PARTS AND OPERATION MANUAL
OPERATION AND PARTS MANUAL
MQ POWER
DCA-70SSJU
TM
WHISPERWATT
GENERATOR
S/N 7300000-2140 KEY START
S/N 7302141-3869 ECU/EGS
PARTS LIST NO. M1870300034A
Revision #5 (06/03/03)
MULTIQUIPINC.
18910 WILMINGTON AVE.
PARTS DEPARTMENT:
800-427-1244
CARSON, CALIFORNIA 90746 FAX: 800-672-7877
310-537-3700
800-421-1244
SERVICE DEPARTMENT:
800-835-2551
FAX:310-537-3927
FAX:310-638-8046
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HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HANDWHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700
FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT
800-421-1244
FAX: 310- 537-4259
TECHNICAL ASSISTANCE
800-478-1244
FAX: 310- 631-5032
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279
FAX: 310- 537-1173
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 3
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TABLE OF CONTENTS
MQ POWER DCA70SSJU
AC GENERATOR
COMPONENT DRAWINGS
Name Plate And Decals ............................................ 64-65
Generator Assembly.................................................. 66-69
Control Box Assembly............................................... 70-75
Engine & Radiator Assembly..................................... 76-79
Engine Operating Panel Assembly ............................ 80-83
Output Terminal Assembly......................................... 84-85
Battery Assembly ...................................................... 86-87
Muffler Assembly ...................................................... 88-89
Fuel Tank Assembly .................................................. 90-95
Enclosure Assembly ................................................. 96-97
Rubber Seal Assembly .............................................. 98-99
Here's How To Get Help ....................................................3
Table Of Contents .............................................................4
Parts Ordering Procedures ...............................................5
Specifications ................................................................... 6
Dimensions (Top, Side, Front) ........................................... 7
Safety Message Alert Symbols ....................................8-9
Rules for Safe Operation ........................................... 10-13
Installation ................................................................. 14-15
Towing Safety Precaution ............................................... 16
Trailer Specifications ................................................. 17-19
Generator Decals....................................................... 20-21
General Information ........................................................ 22
Major Components ......................................................... 23
Generator Control Panel ................................................. 24
Engine Operating Panel (up to S/N 73002140) ............... 25
Engine Operating Panel (S/N 73002140~) ................. 26-27
OutputTerminal Panel Familiarization ........................ 28-30
Load Application ............................................................. 31
Generator Outputs ..................................................... 32-33
Gauge Reading ............................................................... 33
OutputTerminal Panel Connections ........................... 34-35
Pre Setup .................................................................. 36-40
Generator Start-up Procedure (Manual) ..................... 41-44
Generator Start-up Procedure (Auto Mode) .................... 45
Generator Shut-Down Procedure .................................... 46
Maintenance .............................................................. 47-49
Trailer Brakes Maintenance ............................................ 50
Trailer Maintenance.................................................... 51-52
TrailerWiring Diagram ..................................................... 53
Generator Wiring Diagram ............................................... 54
EngineWiring Diagram (w/ Controller) ............................ 55
Engine Wiring Diagram (Ignition Switch) ......................... 56
EngineTroubleshooting .............................................. 57-58
GeneratorTroubleshooting .............................................. 59
Engine ControllerTroubleshooting ................................... 60
Explanation of Code in Remarks Column ....................... 62
Suggested Spare Parts .................................................. 63
Terms and Condition of Sale — Parts .......................... 100
Specification and part
number are subject to
NOTE
change without notice.
PAGE 4 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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PARTS ORDERING PROCEDURES
When ordering parts,
please supply the following information:
❒
Dealeraccountnumber
❒
❒
❒
❒
❒
❒
Dealernameandaddress
Shipping address (if different than billing address)
Returnfaxnumber
Applicable model number
Quantity,part number and description of each part
Specifypreferredmethodofshipment:
Note:Unlessotherwiseindicatedbycustomer, all
orders are treated as “Standard Orders”, and will
ship within 24 hours.We will make every effort to
ship “Air Shipments” the same day that the order is
received, if prior to 2PM west coast time. “Stock
Orders” must be so noted on fax or web forms.
✓
✓
✓
✓
✓
✓
FedEx or UPS Ground
FedEx or UPS Second Day or Third Day
FedEx or UPS Next Day
Federal Express Priority One
DHL
Truck
Place Your Parts Order Via Web or Fax
For Even More Savings!
Here’s how to get help...
Please have the model and serial number on
hand when calling.
Parts Department
Extra Discounts!
800-427-1244
310-537-3700
Fax:800-672-7877
Fax:310-637-3284
All parts orders which include complete part numbers
and are received by our automated web parts order
system, or by fax qualify for the following extra
discounts:
Mayco Parts
800-306-2926
310-537-3700
Fax:800-672-7877
Fax:310-637-3284
Ordered
via
Standard
orders
Stock orders
($750 list and above)
Service Department
800-478-1244
310-537-3700
Fax
3%
5%
10%
10%
Fax:310-537-4259
Web
MQ Power Service Department
Special freight allowances
when you order 10 or more
line items via Web or Fax!**
FedEx Ground Service at no charge for freight
800-835-2551
310-537-3700
Fax:310-638-8046
Warranty Department
800-421-1244, Ext. 279
310-537-3700, Ext. 279
Fax:310-537-1173
No other allowances on freight shipped by any other
carrier.
Multiquip’s Main Phone Numbers
800-421-1244
310-537-3700
Fax:310-537-3927
NOTE:DISCOUNTSARESUBJECTTOCHANGE
MULTIQUIP INC.
Direct TOLL-FREE access
to our Parts Department:
18910WILMINGTON AVENUE
POST OFFICE BOX 6254
CARSON, CALIFORNIA 90749
310-537-3700 • 800-421-1244
FAX:310-537-3927
Toll-free nationwide — 800-427-1244
WWW:multiquip.com
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 5
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DCA-70SSJU SERIES — SPECIFICATIONS
Table 1. Generator Specifications
DCA-70SSJU
Model
Type
Revolving field, self ventilated, open protected type synchronous
generator
Armature Connection
Phase
Star with Neutral
3
Zig Zag
Single
77 KVA (61.6 KW)
70 KVA (56 KW)
240V or 480V
44 KW
40KW
Standby Output
Prime Output
Voltage
240/120V
60 Hz
Frequency
Speed
1800 rpm
0.8
1
Power Factor
Aux. AC Power
Voltage
Single Phase, 60 Hz
120 V
4.8 KW (2.4 KW x 2)
Output
Engine Specifications
JOHN DEERE 4045TF 150
Model
Type
4 Cycle, water-cooled, direct injection, turbo-charged
4 cylinders
No. of Cylinders
Bore x Stroke
Rated Output
Displacement
Starting
4.19 in. x 5 in. (106 mm x 127 mm)
90HP/1800 rpm
274 cu. in. (4500 cc)
Electric
6.9 gal. (26 liters)
Coolant Capacity
Lube Oil Capacity
3.4 gal. (13 liters)
4.7 gal. (17.9L)/hr at full load
2.6 gal. (9.9L)/hr at 1/2 load
3.5 gal. (13.3L)/hr at 3/4 load
Fuel Consumption
1.6 gal. (6.1L)/hr at 1/4 load
12V- 120AH
#2 Diesel Fuel
Battery
Fuel
PAGE 6 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — DIMENSIONS (TOP, SIDE AND FRONT)
Figure 1. Dimensions
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DCA70SSJU — SAFETY MESSAGE ALERT SYMBOLS
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!
HAZARD SYMBOLS
Lethal Exhaust Gases
Engine exhaust gases contain poisonous
Safety precautions should be followed at all times when operating
this equipment. Failure to read and understand the Safety
Messages and Operating Instructions could result in injury to
yourself and others.
carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled.
NEVER operate this equipment in a confined
area or enclosed structure that does not
provide ample free flow air.
This Owner's Manual has been
developed to provide complete
instructions for the safe and
NOTE
efficient operation of the MQ Power
Model DCA70SSJU Series
WHISPERWATT™ GENERATOR.
Explosive Fuel
Before using this GENERATOR, ensure that the operating
individual has read and understands all instructions in this
manual.
Diesel fuel is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start the engine near spilled fuel or
combustible fluids. DO NOT fill the fuel tank
while the engine is running or hot. DO NOT
overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or
sparks from the ignition system. Store fuel in
approved containers, in well-ventilated areas
and away from sparks and flames. NEVER
use fuel as a cleaning agent.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to
the operator, and are preceded by one of three words: DANGER,
WARNING, or CAUTION.
Burn Hazards
DANGER: You WILL be KILLED or
SERIOUSLY injured if you DO NOT follow
directions.
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. NEVER operate the engine with
heat shields or heat guards removed.
WARNING: You CAN be KILLED or
SERIOUSLY injured if you DO NOT follow
directions.
Rotating Parts
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair
and clothing away from all moving parts to
prevent injury.
CAUTION: You CAN be injured if you
DO NOT follow directions.
Potential hazards associated with trowel operation will be
referenced with "Hazard Symbols" which appear throughout
this manual, and will be referenced in conjunction with Safety
"Message Alert Symbols".
PAGE 8 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA70SSJU — SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
Respiratory Hazard
ALWAYS place the engine ON/OFF switch
in the OFF position, when the trowel is not
in use.
ALWAYS wear approved respiratory protection.
Over Speed Conditions
Sight and Hearing hazard
NEVER tamper with the factory settings of the
engine governor or settings. Personal injury
and damage to the engine or equipment can
result if operating in speed ranges above
maximum allowable.
ALWAYS wear approved eye and hearing
protection.
Equipment Damage Messages
This generator, other property, or
the surrounding environment could
be damaged if you do not follow
instructions.
Other important messages are provided throughout this manual
to help prevent damage to your trowel, other property, or the
surrounding environment.
NOTE
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DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 9
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DCA-70SSJU SERIES — RULES FOR SAFE OPERATION
■
NEVER touch the hot exhaust
manifold, muffler or cylinder. Allow
these parts to cool before servicing
engine or generator.
CAUTION
:
Failure to follow instructions in this manual may
lead to serious injury or even death! This
equipment is to be operated by trained and
qualified personnel only! This equipment is for
industrial use only.
The following safety guidelines should always be used when
operating the DCA-70SSJU Series Generator:
■
■
High Temperatures – Allow the engine to cool before
performing service and maintenance functions. Contact
with hot! components can cause serious burns.
GENERAL SAFETY
The engine of this
generator requires an
■
DO NOT operate or service this equipmen
before reading this entire manual.
adequate free flow of
cooling air. NEVER
operate the generator
in any enclosed or
narrow area where free
flow of the air is
restricted. If the air flow
is restricted it will
cause serious damage to the generator or engine and
may cause injury to people. The generator engine gives
off DEADLY carbon monoxide gas.
■
■
This equipment should not be operated by persons under 18
years of age.
NEVER operate this equipment without proper
protective clothing, shatterproof glasses, steel-
toed boots and other protective devices required
by the job.
■
■
■
ALWAYS make sure generator is properly grounded.
NEVER use gas piping as an electrical ground.
■
■
NEVER operate this equipment when not feeling
DO NOT place hands or fingers inside generator engine
compartment when engine is running.
well due to fatigue, illness or taking medicine.
■
■
ALWAYS make sure generator installation is accordance with
national and local electrical codes.
NEVER operate this equipment under the
influence or drugs or alcohol.
ALWAYS have a qualified electrician perform the generator
wiring installation.
■
■
NEVER power cables or cords lay in water.
■
NEVER use accessories or attachments, which are not
recommended by MQ Power for this equipment. Damage to
the equipment and/or injury to user may result.
NEVER stand in water while AC power from the generator
is being transfer to a load.
■
■
■
■
NEVER use a defective or frayed power cable. Check the
■
■
■
■
Manufacture does not assume responsibility for any accident
due to equipment modifications.
cable for cuts in the insulation.
NEVER use a extension cord that is frayed or damaged where
the insulation has been cut.
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
ALWAYS make certain that proper extension cord has been
selected for the job SeeTable 5.
ALWAYS check the machine for loosened threads or bolts
before starting.
The electrical voltage required to operate the generator can
cause severe injury or even death through physical contact
with live circuits. Turn all circuit breakers OFF before
performing maintenance on the generator.
NEVER operate the generator in an explosive atmosphere or
near combustible materials. An explosion or fire could result
causing severe bodily harm or even death.
PAGE 10 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — RULES FOR SAFE OPERATION
.
■
ALWAYS make sure that electrical circuits are properly
grounded per the National Electrical Code (NEC) and local
codes before operating generator.Severe injury or death! by
electrocution can result from operating an ungrounded
generator.
DANGER
:
■
■
ALWAYS be sure the operator is familiar with proper safety
precautions and operations techniques before using generator.
ALWAYS store equipment properly when it is not being used.
Equipment should be stored in a clean, dry location out of the
reach of children.
■
Backfeed to a utility system can cause electrocution and or
property damage. DO NOT connect to any building's electrical
system except through an approved device or after building
main switch is opened. ALWAYS have a licensed electrician
perform the installation
■
ALWAYS read, understand, and follow
procedures in Operator’s Manual before
attempting to operate equipment.
DANGER
:
CAUTION
:
Never use damaged or worn cables when
connecting equipment to the generator.
Make sure power
DO NOT touch or open any of the below
mentioned components while the
generator is running. Always allow
sufficient time for the engine and generator
to cool before performing maintenance.
c o n n e c t i n g
cables
are
Radiator
securely connected to the
generator’s output terminals,
insufficient tightening of the
terminal connections may cause
damage to the generator and
electrical shock.
1. Radiator Cap - Removing the radiator cap while the engine
is hot will result in high pressurized, boiling water to gush
out of the radiator, causing severe scalding to any persons
in the general area of the generator.
WET
HANDS
2. Coolant Drain Plug - Removing the coolant drain plug
while the engine is hot will result in hot coolant to gush out
of the coolant drain plug, therefore causing severe scalding
to any persons in the general area of the generator.
DANGER
:
NEVER grab or
touch live
a
power cord with
wet hands , the
possibility exists
of electrical shock, electrocution, and even
death!
3. Engine Oil Drain Plug - Removing the engine oil drain
plug while the engine is hot will result in hot oil to gush out
of the oil drain plug, therefore causing severe scalding to
any persons in the general area of the generator.
POWER
CORD
(POWER ON)
Maintenance Safety
DANGER
:
■
NEVER lubricate components or attempt service on a running
machine.
■
ALWAYS allow the machine a proper
amount of time to cool before servicing.
■
NEVER touch output terminals during operation. This is
■
■
Keep the machinery in proper running condition.
extremely dangerous. ALWAYS stop the machine and
place the circuit breaker in the “OFF” position when contact
with the output terminals is required. There exists the
possibility of electrocution, electrical shock or burn,
which can cause severe bodily harm or even death!
Fix damage to the machine immediately and always replace
broken parts.
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 11
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DCA-70SSJU— RULES FOR SAFE OPERATION
Battery
■
■
■
■
NEVER Run engine without air filter. Severe engine
damage may occur.
The battery contains acids that can cause injury to the eyes
and skin.To avoid eye irritation, always wear safety glasses.
Use well insulated gloves when picking up the battery. Use
the following guidelines when handling the battery:
ALWAYSservice air cleaner frequently to prevent engine
malfunction.
ALWAYS disconnect the negative battery terminal before
performing service on the generator.
ALWAYS be sure the operator is familiar with proper safety
precautions when operating the generator set.
■
■
ALWAYS store equipment properly when not in use.
1. DO NOT drop the battery. There is the possibility of risk
DO NOT leave the generator running in the manual mode
unattended.
that the battery may explode.
2. DO NOT expose the battery to
open flames, sparks, cigarettes
etc. The battery contains
combustible gases and liquids. If
these gases and liquids come in
contact with a flame or spark, an
explosion could occur.
■
■
■
DO NOT allow unauthorized people to operate this
equipment.
ALWAYS read, understand, and follow procedures in
Operator’s Manual before attempting to operate equipment.
Refer to the John Deere Engine Owner's Manual for
engine technical questions or information.
3. ALWAYS keep the battery charged. If the battery is not
DANGER:
charged a buildup of combustible gas will occur.
4. ALWAYS keep battery charging and cables in good working
Pay close attention to
ventilation when operating
the generator inside
tunnels and caves. The
condition. Repair or replace all worn cables.
5. ALWAYS recharge the battery in an vented air
environment, to avoid risk of a dangerous concentration
of combustible gases.
engine exhaust contains noxious elements.
Engine exhaust must be routed to a
ventilated area.
6. In case the battery liquid (dilute sulfuric acid) comes in
contact with clothing or skin, rinse skin or clothing
immediately with plenty of water.
Generator Grounding
7. In case the battery liquid (dilute sulfuric acid) comes in
contact with your eyes, rinse eyes immediately with plenty
of water, then contact the nearest doctor or hospital, and
seek medical attention.
To guard against electrical shock and possible damage to
the equipment, it is important to provide a good EARTH
ground.
Article 250 (Grounding) of the National Electrical Code
(NEC) provides guide lines for proper grounding and specifies Transporting
that the cable ground shall be connected to the grounding
system of the building as close to the point of cable entry
as practical.
■
■
■
ALWAYS shutdown engine before transporting.
Tighten both fuel tank caps securely.
If generator is mounted on a trailer, make sure trailer
complies with all local and state safety transportation
laws. See next page “Towing Safety Precautions” for
basic towing techniques.
ALWAYS be sure to use the ground terminal (green wire)
when connecting a load to the UVWO output terminals.
PAGE 12 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU— RULES FOR SAFE OPERATION
■
■
Avoid sharp turns.
Towing Safety Precautions
Trailer should be adjusted to a level position at all times
when towing.
CAUTION:
■
■
Raise and lock trailer wheel stand in up position when
transporting.
Conform to Department of Transportation
(DOT) Safety Towing Regulations before
towing generator.
DOT Requirements include the following:
Connect and test electric brake operation.
Secure portable power cables in cable tray with
tie wraps.
To reduce the possibility of an accident while transporting
the generator on public roads, always make sure the trailer
that supports the generator and the towing vehicle are in
good operating condition and both units are mechanically
sound.
Emergencies
■
ALWAYS know the location of the nearest fire extinguisher.
The following list of suggestions should be used when towing
your generator:
■
■
■
Make sure the hitch and coupling of the towing vehicle
are rated equal to, or greater than the trailer "gross vehicle
weight rating" (GVWR) of 6,000 lbs.
■
■
ALWAYS know the location of the nearest and first aid kit.
ALWAYS inspect the hitch and coupling for wear. NEVER
tow a trailer with defective hitches, couplings, chains
etc.
Check the tire air pressure on both towing vehicle and
trailer. Trailer tires should be inflated to 50 psi cold.
Also check the tire tread wear on both vehicles.
In emergencies always know the location of the
nearest phone or keep a phone on the job site.
Also know the phone numbers of the nearest
ambulance, doctor and fire department. This
information will be invaluable in the case of an
emergency.
■
■
■
ALWAYS make sure the trailer is equipped with a "Safety
Chain".
ALWAYS attach trailer’s safety chains to towing vehicle
properly.
ALWAYS make sure the vehicle and trailer directional,
backup, brake, and trailer lights are connected and
working properly.
■
The maximum speed for highway towing is 45 MPH
unless posted otherwise. Recommended off-road towing
is not to exceed 10 MPH or less depending on type of
terrain.
■
■
■
Place chock blocks underneath wheel to prevent rolling,
while parked.
Use the trailer’s swivel jack to adjust the trailer height to
a level position while parked.
Avoid sudden stops and starts. This can cause skidding,
or jack-knifing. Smooth, gradual starts and stops will
improve towing.
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 13
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DCA-70SSJU— INSTALLATION
Figure 2. Typical Generator Grounding Application
PAGE 14 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU— INSTALLATION
Generator Grounding
Outdoor Installation
To guard against electrical shock and possible damage to
the equipment, it is important to provide a good EARTH
ground.
Install the generator in a area that is free of debris,
bystanders, and overhead obstructions. Make sure the
generator is on secure level ground so that it cannot slide or
shift around. Also install the generator in a manner so that
the exhaust will not be discharged in the direction of nearby
homes.
Article 250 (Grounding) of the National Electrical Code (NEC)
provides guide lines for proper grounding and specifies that
the cable ground shall be connected to the grounding system
of the building as close to the point of cable entry as
practical.
The installation site must be relatively free from moisture
and dust. All electrical equipment should be protected from
excessive moisture. Failure to do will result in deterioration
of the insulation and will result in short circuits and grounding.
NEC articles 250-64(b) and 250-66 set the following
grounding requirements:
Foreign materials such as dust, sand, lint and abrasive
materials have a tendency to cause excessive wear to
engine and alternator parts.
1. Use one of the following wire types to connect the
generator to earth ground.
a. Copper - 10 AWG (5.3 mm2) or larger.
b. Aluminum - 8 AWG (8.4 mm2) or larger.
CAUTION
:
2. When grounding the generator (Figure 2) connect the
ground cable between the lock washer and the nut on
the generator and tighten the nut fully.Connect the other
end of the ground cable to earth ground.
Pay close attention to ventilation when
operating the generator inside tunnels and
caves. The engine exhaust contains
noxious elements. Engine exhaust must
be routed to a ventilated area.
3. NEC article 250-52(c) specifies that the earth ground
rod should be buried aminimum of 8 ft. into the ground.
Indoor Installation
When connecting the generator to
Exhaust gases from diesel engines are extremely poisonous.
Whenever an engine is installed indoors the exhaust fumes
must be vented to the outside.The engine should be installed
at least two feet from any outside wall. Using an exhaust
pipe which is too long or too small can cause excessive
back pressure which will cause the engine to heat
excessively and possibly burn the valves.
any buildings electrical system
ALWAYS consult with a licensed
electrician.
NOTE
Mounting
The generator must be mounted on a solid foundation (such
as concrete) and set firmly on the foundation to isolate
vibration of the generator when it is running. The generator
must set at least 6 inches above the floor or grade level (in
accordance to NFPA 110, Chapter 5-4.1). DO NOT remove
the metal skids on the bottom of the generator. They are to
resist damage to the bottom of the generator and to maintain
alignment.
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 15
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DCA-70SSJU SERIES —TOWING SAFETY PRECAUTIONS
Towing Safety Precautions
■
■
ALWAYS attach trailer’s safety chain to bumper of towing
vehicle.
CAUTION
:
ALWAYS make sure the vehicle and trailer directional,
backup, brake, and trailer lights are connected and
working properly.
Check with your local county or state safety
towing regulations before towing your
generator.
■
The maximum speed for highway towing is 55 MPH
unless posted otherwise. Recommended off-road towing
is not to exceed 15 MPH or less depending on type of
terrain.
To reduce the possibility of an accident while transporting
the generator on public roads, always make sure the trailer
(Figure 4) that supports the generator and the towing vehicle
are in good operating condition and both units are
mechanically sound.
■
■
■
Place chocked blocks underneath wheel to prevent
rolling, while parked.
Place support blocks underneath the trailer’s bumper to
prevent tipping, while parked.
The following list of suggestions should be used when towing
your generator:
Use the trailer’s hand winch to adjust the height of the
trailer, then insert locking pin to lock wheel stand in place,
while parked.
■
Make sure the hitch and coupling of the towing vehicle
are rated equal to, or greater than the trailer "gross vehicle
weight rating" (GVWR).
■
Avoid sudden stops and starts. This can cause skidding,
or jackknifing. Smooth, gradual starts and stops will
improve gas milage.
■
ALWAYS inspect the hitch and coupling for wear.NEVER
tow a trailer with defective hitches, couplings, chains
etc.
■
■
■
Avoid sharp turns to prevent rolling.
■
■
Check the tire air pressure on both towing vehicle and
trailer. Also check the tire tread wear on both vehicles.
Remove wheel stand when transporting.
DO NOT transport generator with fuel in tank.
ALWAYS make sure the trailer is equipped with a "Safety
Chain".
Figure 3. Generator with Trailer
PAGE 16 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES —TRAILER SPECIFICATIONS
5. Frame Length - Measurement is from fender to fender
CAUTION
:
6. Jack Stand - Trailer support device with maximum pound
ALWAYS make sure the trailer is in good
requirement from the tongue of the trailer.
operating condition. Check the tires for
7. Coupler - Type of hitch used on the trailer for towing.
proper inflation and wear. Also check the
wheel lug nuts for proper tightness.
8. Tire Size - Indicates the diameter of the tire in inches
(10,12,14, etc.), and the width in millimeters
(175,185,205, etc.). The tire diameter must match the
diameter of the tire rim.
Explanation of Chart:
This section is to provide the user with trailer service and
maintenance information. The service and maintenance
guidelines referenced in this section apply a wide range of
trailers. Remember periodic inspection of the trailer will en-
sure safe towing of the equipment and will prevent damage
to the equipment and personal injury.
9. Tire Ply - The tire ply (layers) number is rated in letters;
2-ply,4-ply,6-ply, etc.
10. Wheel Hub - The wheel hub is connected to the trailer’s
axle.
11. Tire Rim - Tires mounted on a tire rim. The tire rim must
match the size of the tire.
12. Lug Nuts - Used to secure the wheel to the wheel hub.
Always use a torque wrench to tighten down the lug nuts.
See Table 17 and Figure 67 for lug nut tightening and
sequence.
It is the purpose of this section to cover the major mainte-
nance components of the trailer. The following trailer com-
ponents will be discussed in this section:
Brakes
13. Axle - Indicates the maximum weight the axle can sup-
port in pounds, and the diameter of the axle expressed
in inches. Please note that some trailers have a double
axle. This will be shown as 2-6000 lbs., meaning two
axles with a total weight capacity of 6000 pounds.
Tires
Lug NutTorquing
Suspension
Electrical
14. Suspension - Protects the trailer chassis from shocks
transmitted through the wheels. Types of suspension
used are leaf, Q-flex, and air ride.
BrakeTroubleshootingTables
Use the following definitions when reading Table 2.
1. Fuel Cell - Provides an adequate amount of fuel for the
equipment in use. Fuel cells must be empty when trans-
porting equipment.
15. Electrical - Electrical connectors (looms) are provided
with the trailer so the brake lights and turn signals can
be connected to the towing vehicle.
2. Braking System - System employed in stopping the
trailer. Typical braking systems are electric, surge, hy-
draulic, hydraulic-surge and air.
16. Application - Indicates which units can be employed
on a particular trailer.
3. GVWR- Gross Vehicle Weight Rating (GVWR), is the
maximum number of pounds the trailer can carry, in-
cluding the fuel cell (empty).
4. Frame Length - Measurement is from the ball hitch to
the rear bumper (reflector).
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 17
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DCA-70SSJU SERIES —TRAILER SPECIFICATIONS
Table 2. Trailer Specifications
MODEL
APPLICATION
FUEL
CELL
BRAKE
SYSTEM
GVWR
FRAME
LENGTH
FRAME
WIDTH
JACK
STAND
TRLR-10W
SDW225,
SGW250,TLW-
300
NO
NO
NO
NO
1900LBS
96"
96"
96"
85"
50"
50"
50"
42"
800LB.
FULL TILT WHEEL
TRLR-10
DCA10,
TLG12, DCA-
15
NO
1900LBS
1900LBS
800LB.
FULL TILT WHEEL
TRLR-10XF
DCA10, TLG-
12, DCA15,
TLW-300
52 GAL
800LB.
FULL TILT WHEEL
TRLR-225W
WELDERS,
DA7000SS
NO
NO
NO
2200LBS
2700LBS
800LB.
FULL TILT WHEEL
TRLR-BLW400
BLW-400
ELECTRIC
W/MAST
154"
W/O 124"
55"
(78"
TALL)
800LB.
FULL TILT WHEEL
TRLR-50X
TRLR-50XF
TRLR-70W
DCA-25
DCA-25
NO
NO
2700LBS
2700LBS
7000LBS
7000LBS
7000LBS
7000LBS
10000LBS
11160LBS
14000LBS
18000LBS
18000LBS
30000LBS
30000LBS
124"
124"
186"
138"
138"
190"
186"
204"
222"
238"
238"
384"
384"
55"
55"
77"
66"
66"
76"
77"
84"
83"
83"
83"
96"
96"
800LB.
FULL TILT WHEEL
41 GAL
NO
NO
800LB.
FULL TILT WHEEL
DCA-45, -60,
70
SURGE
SURGE
SURGE
2000LB.
FLAT PAD
TRLR-70X
DCA-45, -60,
70
OPT
2000LB.
FLAT PAD
TRLR-70XF
TRLR-100XF
TRLR-85/125
TRLR-150XF
TRLR-220XF
TRLR-300XF
TRLR-400XF
TRLR-600XF
TRLR-800SX
DCA-45, -60,
70
53 GAL
150 GAL
145 GAL
200 GAL
250 GAL
250 GAL
350 GAL
550 GAL
550 GAL
2000LB.
FLAT PAD
DCA-100, 125
HYDRAULIC
SURGE
2000LB.
FLAT PAD
DCA-85, 100,
125
HYDRAULIC
2000LB.
FLAT PAD
DCA-150, 180
HYDRAULIC
SURGE
5000 LB.
FLAT PAD
DCA-220
HYDRAULIC
SURGE
5000 LB.
FLAT PAD
DCA-300
HYDRAULIC
SURGE
5000 LB.
FLAT PAD
DCA-400
ELECTRIC
5000 LB.
FLAT PAD
DCA-600, 800
DCA-600, 800
AIR
5000 LB.
FLAT PAD
AIR
5000 LB.
FLAT PAD
PAGE 18 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES —TRAILER SPECIFICATIONS
Table 2. Specifications (Con't)
MODEL
COUPLER
TIRES
WHEELS
AXLE
HUBS SUSPENSION
ELECTRICAL
TRLR-10W
2" BALL CLASS
2 ADJUSTABLE
175-13C
13"X4.50" 2200# 2X2 5 LUG
3 LEAF
4 WIRE LOOM
W/
4 POLE FLAT
TRLR-10
TRLR-10XF
TRLR-225W
2"BALL CLASS
2 ADJUSTABLE
175-13C
175-13C
13"X4.5"
13"X4.5"
13X4.5"
13 X 4.5"
13"X4.50"
13"X4.50"
14"X5"
2200#2X2 5 LUG
2200#2X2 5 LUG
2200#2X2 5 LUG
2200#2X2 5 LUG
3 LEAF
3 LEAF
Q FLEX
3 LEAF
4 LEAF
4 LEAF
5 LEAF
5 LEAF
5 LEAF
5 LEAF
7 LEAF
7 LEAF
Q FLEX
Q FLEX
Q FLEX
7 LEAF
AIR-RIDE
4 POLE FLAT
4 POLE FLAT
4 POLE FLAT
4 POLE FLAT
2"BALL CLASS
2 ADJUSTABLE
2"BALL CLASS
2 ADJUSTABLE
175-13B
TRLR-BLW
400
2"BALL CLASS
2 ADJUSTABLE
175-13C
TRLR-50X
2" BALL CLASS
B78-13LRC
B78-13LRC
3500lbs.
2-3/8"
5 LUG
5 LUG
5 LUG
5 LUG
5 LUG
5 LUG
4 POLE
RUBBER FLAT
TRLR-50XF 2" BALL CLASS
3500lbs.
2-3/8"
4 POLE
RUBBER FLAT
TRLR-70W
TRLR-70X
2" BALL CLASS
3" ADJUSTABLE
205-14C
BIAS (4)
3500lbs.
3"
4 POLE
RUBBER FLAT
2" BALL CLASS
3" ADJUSTABLE
205-14C
BIAS (4)
14"X5"
3500lbs
3"
4 POLE
RUBBER FLAT
TRLR-70XF 2" BALL CLASS
205-14C
BIAS (4)
14"X5"
3500lbs.
3"
4 POLE
RUBBER FLAT
3" ADJUSTABLE
TRLR-100XF ADJUSTABLE 2-
205-15C
BIAS (4)
14"X5.5"
14"x6"
3500lbs
3"
4 WIRE LOOM
4 WIRE LOOM
4 WIRE LOOM
4 WIRE LOOM
4 WIRE LOOM
4 WIRE LOOM
6 WIRE LOOM
6 WIRE LOOM
5/6 OPT 3" EYE
TRLR-85/125 ADJUSTABLE 2- ST225/75R15D
(2)-6000lbs 6 LUG
(2)-6000lbs 8 LUG
(2)-7000lbs 8 LUG
(2)-6000lbs 8 LUG
5/6 OPT 3" EYE
RADIAL (4)
TRLR-150XF
TRLR-220XF
TRLR-300XF
TRLR-400XF
TRLR-600XF
TRLR-800AR
3" BALL EYE
750-16 E
BIAS (4)
16"X7"
3" EYE
ADJUSTABLE
ST235/85R16E
RADIAL(4)
16"X7"
3" EYE
ADJUSTABLE
ST235/85R16E
RADIAL(6)
16"X7"
3" EYE
ADJUSTABLE
ST235/85R16E
RADIAL(6)
16"X7"
(3)-7000lb- 8 LUG
s.
5TH WHEEL
5TH WHEEL
ST215/75R17.5H
RADIAL (8)
16"X7"
(3)-10000l- 8 LUG
bs
ST215/75R17.5H
RADIAL (8)
16"X7"
(3)-10000l- 8 LUG
bs
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 19
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DCA-70SSJU SERIES — GENERATOR DECALS
The DCA-70SSJU Series generator is equipped with a number of safety decals. These decals are provided for operator
safety and maintenance information. The illustration below and on the preceding page show the decals as they appear on
the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer.
PAGE 20 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — GENERATOR DECALS
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 21
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DCA-70SSJU SERIES — GENERAL INFORMATION
DCA-70SSJU Series Familiarization
Generator
Open Delta Excitation System
The DCA-70SSJU Series generator is equipped with the state
of the art "Open-Delta" excitation system. The open delta
system consist of an electrically independent winding wound
among stationary windings of the AC output section.
The MQ Power Model DCA-70SSJU Series is a 26 kW
generator (Figure 4) that is designed as a high quality
portable (requires a trailer for transport) power source for
telecom sites, lighting facilities, power tools, submersible
pumps and other industrial and construction machinery.
There are four connections of the open delta A, B, C and D.
During steady state loads, the power from the voltage regulator
is supplied from the parallel connections of A to B, A to D, and
C to D. These three phases of the voltage input to the voltage
regulator are then rectified and are the excitation current for the
exciter section.
Engine Operating Panel
The “Engine Operating Panel” is provided with the following:
Tachometer
WaterTemperature Gauge
Oil Pressure Gauge
Charging Ammeter Gauge
Engine Throttle Handle (Up to S/N 7302410)
Fuel Level Gauge
Engine Speed Switch (S/N 7302141~)
Cold Starting Button
Panel Light
Panel Light Switch
When a heavy load, such as a motor starting or a short circuit
occurs, the automatic voltage regulator (AVR) switches the
configuration of the open delta to the series connection of B to
C. This has the effect of adding the voltages of each phase ot
provide higher excitation to the exciter section and thus better
voltage response during the application of heavy loads.
The connections of the AVR to the AC output windings are for
sensing only. No power is required from these windings.
Ignition/Preheat Switch ( Up to S/N 7302410)
Auto ON/OFF Engine Controller (S/N 7302141~)
The open-delta design provides virtually unlimited excitation
current, offering maximum motor starting capabilities. The
excitation does not have a "fixed ceiling" and responds
according the demands of the required load.
Generator Control Panel
The “Generator Control Panel”is provided with the following:
Engine
Output Voltage Adjustment Knob
Frequency Meter (Hz)
The DCA-70SSJU and DCA-70SSJU2 are powered by a 4
cycle, water cooled, turbocharged JOHN DEERE Model
4045TF150 Diesel Engine. This engine is designed to meet
everyperformancerequirementforthegenerator.ReferenceTable
1 for engine specifications.
AC Ammeter (Amps)
AC Voltmeter (Volts)
Ammeter Change-Over Switch
Voltmeter Change-Over Switch
Voltage Regulator
In keeping with MQ Power's policy of constantly improving its
products, the specifications quoted herein are subject to change
without prior notice.
Over-Current Relay
OutputTerminal Panel
Mechanical Governor System
The “Output Terminal Panel” is provided with the following:
The mechanical governor system control the RPM of the
engine. When the engine demands increase or decrease, the
mechanical governor system regulates the frequency varia-
tion to .5%. The electronic governor option increases
frequency variation to 0.25%.
Three 250VAC output receptacles (CS-6369), 50 amps
Three auxilliary circuit breakers, 250V @50 amps
Two 125 VAC output receptacles, (GFCI), 20 amps
Two GFCI circuit breakers, 120V@ 20amps
Five output terminal lugs (3Ø power)
Extension Cables
Control Box
When electric power is to be provided to various tools or loads
at some distance from the generator, extension cords are
normally used. Cables should be sized to allow for distance in
length and amperage so that the voltage drop between the
generator and point of use (load) is held to a minimum. Use the
cable selection chart (Table 5) as a guide for selecting proper
extension cable size.
The “Control Box” is provided with the following:
3-Pole, 250 VAC, 175 amp Main Circuit Breaker
Automatic Voltage Regulator
CurrentTransformer
Emergency Relay
PAGE 22 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — MAJOR COMPONENTS
Figure 4.
Table 3. Generator Major Components
ITEM NO.
DESCRIPTION
Muffler Assembly
1
2
3
4
5
6
7
8
9
Engine Assembly
Enclosure Assembly
Generator Assembly
Output Terminal Assembly
Fuel Tank Assembly
Battery Assembly
Generator Control Panel Assembly
Engine Operating Panel Assembly
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 23
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DCA-70SSJU SERIES — GENERATOR CONTROL PANEL
Figure 5. Generator Control Panel
Located behind the generator control panel is the Generator
Control Box. This box contains some of the necessary
electronic components required to make the genertator
function.
The definitions below describe the controls and functions of
the DCA-70SSJU Series "Generator Control Panel"
(Figure 5).
1. Main Circuit Breaker – This three-pole, 175 amp main
breaker is provided to protect the UVWO output
terminals from overload.
The “Control Box” is equipped with the following major
components:
Over-Current Relay
Voltage Rectifer
Starter Relay
Engine Controller (Computer Controlled)
CurrentTransformer
2. AC Ammeter – Indicates the amount of current the
load is drawing from the generator per leg selected by
the ammeter phase-selector switch.
3. Ammeter Change-Over Switch – This switch allows
the AC ammeter to indicate the current flowing to the
load connected to any phase of the output terminals, or
to be switched off. This switch does not effect the
generator output in any fashion, it is for current reading
only.
Voltage Selector Switch
Remember the overcurrent
relay monitors the current
flowing from the UWVO output
terminals to the load.
4. Voltmeter Change-Over Switch – This switch allows
the AC voltmeter to indicate phase to phase voltage
between any two phases of the output terminals or to
be switched off.
NOTE
In the event of a short circuit or
over current condition, it will
automatically trip the main 250
amp breaker.
5. Voltage Regulator Control – Allows 15% manual
adjustment of the generator’s output voltage.
6. Frequency Meter – Indicates the output frequency in
To restore power to the UWVO output terminals, press the
reset button on the overcurrent relay and place the main
circuit breaker in the closed position (ON).
hertz (Hz). Normally 60 Hz 1 Hz .
7. AC Voltmeter – Indicates the output voltage present
at the UVWO terminals.
PAGE 24 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL
Figure 6. Engine Operating Panel Up To S/N 73002140
6. Fuel Gauge - Indicates amount of diesel fuel available.
The definitions below describe the controls and functions of
the DCA-70SSJU - "Engine Operating Panel " (Figure 6), up
to S/N 73002140.
7. Tachometer – Indicates engine speed in RPM’s for 60
Hz operation. This meter should indicate 1800 RPM’s
when the rated load is applied. In addition a built in hour
meter will record the number of operational hours that
the generator has been in use.
1. Panel Light – Normally used in dark areas or at night
time.When activated, panel lights will illuminate.When
the generator is not in use be sure to turn the panel
light switch to the OFF position.
8. Engine SpeedThrottle- This lever controls the speed
of the engine (low or high).
2. Panel Light Switch – When activated will turn on control
panel light.
9. Ignition Switch – Turns the engine on, off or to preheat
the engine.
3. Oil Pressure Gauge – During normal operation this
gauge be should read in the “GREEN” zone. When
starting the generator the oil pressure may read a little
bit higher, but after the engine warms up the oil pressure
should return to the green zone.
10. Cold Starting Button – Used to warm the engine glow
plugs in cold weather conditions. Press and hold the
engine cold starting button until the button illuminates.
11. Water Temperature Warning Light - Indicates if the
4. WaterTemperature Gauge – During normal operation
coolant is low. This warning will shut off the engine.
this gauge be should read in the “GREEN” zone.
12. Oil Pressure Warning Light - This will indicate if the
oil pressure is too low or high. This warning will shut off
the engine.
5. Charging Ammeter Gauge – Indicates the current
being supplied by the engine’s alternator which provides
current for generator’s control circuits and battery
charging system.
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 25
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL
Figure 7. Engine Operating Panel From S/N 73002141~
PAGE 26 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL
The definitions below describe the controls and functions of During cranking cycle , The MPEC will attempt to crank the
the DCA-70SSJU2 "Engine Operating Panel " (Figure 7) engine for 10 seconds before disengaging. If the engine does
from S/N 73002141~.
not engage (start) by the third attempt, the engine will be
shutdown by the engine controller’s "OVER CRANK
PROTECTION" mode. If the engine engages at a speed
(RPM's) that is not safe, the controller will shutdown the
engine by initializing the "Over Speed Protection" mode.
1. Panel Light – Normally used in dark areas or at night
time.When activated, panel lights will illuminate.When
the generator is not in use be sure to turn the panel
light switch to the OFF position.
Also the engine controller will shutdown the generator in the
event of low oil pressure, high coolant temperature, low
coolant level, and loss of magnetic pickup.These conditions
can be observed by monitoring the LED status indicators on
the front of the controller module.
2. Panel Light Switch – When activated will turn on control
panel light.
3. Oil Pressure Gauge – During normal operation this
gauge be should read between 42 to 71 psi. When
starting the generator the oil pressure mar read a little
bit higher, but after the engine warms up the oil pressure
should return to the green zone.
A. Off/Manual/Auto Switch – This switch controls the
running of the generator.If this switch is left in the "OFF"
position, the generator will not run. When this switch is
set to the manual position, the generator will start
immediately.
4. WaterTemperature Gauge – During normal operation
this gauge be should read between 165o and 203oF.
5. Charging Ammeter Gauge – Indicates the current
being supplied by the engine’s alternator which provides
current for generator’s control circuits and battery
charging system.
If the generator is to be connected to a building's AC
power source via a transfer switch (isolation), place
the switch in the auto position. In this position the
generator will monitor the AC line output from the
building's power source.
6. Fuel Gauge - Indicates amount of diesel fuel available.
7. Tachometer – Indicates engine speed in RPM’s for 60
Hz operation. This meter should indicate 1800 RPM’s
when the rated load is applied. In addition a built in hour
meter will record the number of operational hours that
the generator has been in use.
B. Low Oil Pressure – Indicates the engine pressure
has fallen below 15 psi. The oil pressure is detected
using variable resistive values from the oil pressure
sending unit. This is considered a major fault.
C. High Coolant Temperature – Indicates the engine
8. Engine Speed Switch - This switch controls the speed
temperature has exceeded 215°F. The engine
of the engine (low or high).
temperature is detected using variable resistive values
from the temperature sending unit. This is considered
a major fault.
9. Cold Starting Button – Used to warm
the engine glow plugs in cold weather
conditions. Press and hold the engine
cold starting button until the button
illuminates.
D. Overcrank Shutdown – Indicates the unit has
attempted to start a pre- programmed number of times,
and has failed to start. The number of cycles and
duration are programmable. It is pre-set at 3 cycles
with a 10 second duration. This is considered a major
fault.
10. Auto
On/Off
Engine
Controller – This controller as
a vertical row of status LED's
(inset), that when lit, indicate
that an engine malfunction
(fault), has been detected.
When a fault has been detected
the engine controller will
evaluate the fault and all major
faults will shutdown the
generator.
E. Overspeed Shutdown – Indicates the engine is running
at an unsafe speed. This is considered a major fault.
F. Engine Running – Indicates that engine is running at
a safe operating speed.
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 27
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DCA-70SSJU SERIES — OUTPUT TERMINAL PANEL FAMILIARIZATION
Output Terminal Panel
Output Terminal Familiarization
The OutputTerminal Panel (Figure 8) shown below is located
on the right-hand side (left from control panel) of the generator.
Lift up on the cover to gain access to receptacles and terminal
lugs.
The “Output Terminal Panel ” (Figure 8) is provided with
the following:
Three (3) 240V output receptacles, 50 amp
Three (3) Circuit Breakers 240V @50 amps
Two (2) 120V GFCI receptacles, 20 amp
Two (2) GFCI Circuit Breakers 120V@ 20 amps
One Main Circuit Breaker 250V @175 amps
Five (5) Output Terminal Lugs
Terminal legs “O” and “Ground”
NOTE
are considered bonded grounds.
Figure 8. Output Terminal Panel
PAGE 28 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — OUTPUT TERMINAL PANEL FAMILIARIZATION
120VAC GFCI Receptacles
Each auxilliary receptacle is protected by a 50 amp circuit
breaker.These breakers are located directly above the GFCI
receptacles. Remember the load output (current) on all three
receptacles is dependent on the load requirements of the
UVWO terminals.
There are two 120VAC, 20 amp GFCI (Duplex Nema 5-20R)
recepacles provided on the output terminal panel. These
receptacles can be accessed in any voltage selector switch
position. Each receptacle is protected by a 20 amp circuit
breaker.These breakers are located directly above the GFCI Turn the voltage regulator control knob (Figure 11) on the
receptacles. Remember the load output (current) of both control panel to obtain the desired voltage.Turning the knob
GFCI receptacles is dependent on the load requirements of clockwise will increase the voltage, turning the knob counter-
the UVWO terminals.
clockwise will decrease the voltage.
Pressing the reset button resets the GFCI receptacle after
being tripped. Pressing the "Test Button" (See Figure 9) in
the center of the receptacle will check the GFCI function.
Both receptacles should be tested at least once a month.
Figure 11. Voltage Regulator Control Knob
Removing the Plastic Face Plate (UVWOTerminals)
The UVWO terminal lugs are protected by a plastic face
plate cover (Figure 12). Un-lock the locking latch, and lift the
terminal cover to gain access to the plastic face plate.
Remove the screws securing the face plate to the terminal
enclosure, then lift the plastic hinged face plate.
After the load wires have been securely attached to the
UVWO terminals, reinstall the plastic face plate. Place the
terminal cover in the down position and secure the locking
latch.
Figure 9. G.F.C.I. Receptacle
Twist Lock DualVoltage 120/240VAC Receptacles
There are three 240 VAC, 50 amp auxilliary twist-lock (CS-
6369) recepacles (Figure 10) provided on the output terminal
panel.These receptacles can only be accessed when the
voltage selector switch is placed in the single-phase 240/
120 position.
Figure 12. Plastic Face Plate (UVWO Terminals)
Figure 10. 240 VAC Twist-Lock
Auxiliary Receptacles
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 29
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DCA-70SSJU SERIES — OUTPUT TERMINAL PANEL FAMILIARIZATION
Over Current Relay
Connecting Loads
An over current relay (Figure 14) is connected to the main
circuit breaker. In the event of an overload, both the circuit
breaker and the over current relay may trip. If the circuit
breaker can not be reset, the reset button on the over cur-
rent relay must be pressed. The over current relay is lo-
cated in the control box.
Loads can be connected to the generator by the UVWO terminal
lugs or the convienience receptacles. (See Figure 13). Make
sure to read the operation manual before attempting to connect
a load to the generator.
To protect the UVWO output terminals from overload, a 3-
pole, 175 amp, main circuit breaker is provided. Make sure
to switch ALL circuit breakers to the "OFF" position prior to
starting the engine.
Figure 14. Over Current Relay
Figure 13. Connecting Loads
PAGE 30 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — LOAD APPLICATION
Three Phase Load
Single Phase Load
When calculating the power requirements for 3-phase power
use the following equation:
Always be sure to check the nameplate on the generator
and equipment to insure the wattage, amperage and
frequency requirements are satisfactorily supplied by the
generator for operating the equipment.
Generally, the wattage listed on the nameplate of the
equipment is its rated output. Equipment may require 130—
150% more wattage than the rating on the nameplate, as
the wattage is influenced by the efficiency, power factor and
starting system of the equipment.
Motors and motor-driven
equipment draw much greater
current for starting than during
operation.
NOTE
If wattage is not given on the
equipment's
name
plate,
approximate wattage may be
determined by multiplying
nameplate voltage by the
nameplate amperage.
An inadequate size connecting cable which cannot carry the
required load can cause a voltage drop which can burn out
the appliance or tool and overheat the cable. See Table 5.
When connecting a resistance load such as an
incandescent lamp or electric heater, a capacity of up to
the generating set’s rated output (kW) can be used.
WATTS = VOLTAGE x AMPERAGE
The power factor of this generator is 0.8. See Table 4 below
when connecting loads.
When connecting a fluorescent or mercury lamp, a
capacity of up to the generating set’s rated output (kW)
multiplied by 0.6 can be used.
Table 4. Power Factor By Load
Type Of Load
Power Factor
When connecting an electric drill or other power tools,
pay close attention to the required starting current
capacity.
Single-phase induction motors
0.4 - 0.75
Electric heaters, incandescent
lamps
1.0
0.4 - 0.9
1.0
When connecting ordinary power tools, a capacity of up to
the generating set’s rated output (kW) multiplied by 0.8 can
be used.
Fluorescent lamps, mercury lamps
Electronic devices, communication
equipment
Common power tools
0.8
CAUTION:
Before connecting this generator to any
building’s electrical system, a licensed
electrician must install an isolation (transfer)
switch. Serious injury or death may result
without this transfer switch.
Table 5. Cable Selection (60 Hz, Single Phase Operation)
Load In Watts Maximum Allowable Cable Length
Current in
Amperes
At 120
Volts
At 240
Volts
#10 Wire
#12 Wire
#14 Wire
#16 Wire
2.5
5
300
600
600
1000 ft.
500 ft.
350 ft.
250 ft.
150 ft.
125 ft.
600 ft.
300 ft.
200 ft.
150 ft.
100 ft.
75 ft.
375 ft.
200 ft.
125 ft.
100 ft.
65 ft.
250 ft.
125 ft.
100 ft.
1200
1800
2400
3600
4800
If 3Ø load (kVA) is not given on
the equipment nameplate,
approximate 3Ø load output
maybedeterminedbymultiplying
voltage by amperage by 1.732.
7.5
10
15
20
900
1200
1800
2400
NOTE
50 ft.
CAUTION: Equipment damage can result from low voltage.
1
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DCA-70SSJU SERIES — GENERATOR OUTPUTS
Generator OutputVoltages
Generator Amperage
A wide range of voltages are available to supply voltage for
many different applications. Voltages are selected by using
the voltage selector switch (Figure 15). To obtain some of
the voltages as listed in Table 6 (see below) will require a
fine adjustment using the voltage regulator (VR) control
knob located on the control panel.
Tables 7 and 8 describe the generator’s current output capa-
bility for both 1Ø-phase and 3Ø phase applications.
Table 7. Generator Ampere
Ratings — 1Ø
kW
240V
120V
166
208
250
291
333
375
417
500
Voltage Selector Switch
20
83
25
104
225
145
166
187
208
250
The voltage selector switch (Figure 15) is located above
the UVWO Hard Wire Hook-up Panel. It has been provided
for ease of voltage selection.
30
35
40
45
50
60 (Max)
Table 8. Generator Ampere Ratings — 3Ø
kW
20
25
30
35
40
45
50
60
208V
240V
480V
59
60
30
87
75
38
104
121
139
156
174
208
90
45
Figure 15. Voltage Selector Switch
105
120
136
152
181
53
60
Voltage Selector Switch Locking Button
68
The voltage selector switch has a locking button to protect
the generator and load from being switched while the engine
is running. To lock the voltage selector switch, press and
hold the red button located at the bottom of the switch.
76
99
CAUTION:
NEVER change the position of the voltage
selector switch while the engine is running.
ALWAYS place circuit breaker in the open
position before selecting voltage.
Table 6. Voltages Available
Three Phase
(Switchable)
208 VOLT 220 VOLT 240 VOLT 416 VOLT 440 VOLT 480 VOLT
120 VOLT 127 VOLT 139 VOLT 240 VOLT 254 VOLT 277 VOLT
Single Phase
(Switchable)
PAGE 32 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — GENERATOR OUTPUTS/GAUGE READING
GFCI Receptacle Load Capability
The load capability of the GFCI receptacles is directly re-
lated to the voltage being supplied at either the UVWO ter-
minals or the 3 twist lock auxilliary receptacles.
Use this position for
3Ø, 208V/1Ø,120V
Tables 9 and 10 show what amount of current is available at
the GFCI receptacles when the UVWO terminals and twist
lock receptacles are in use. Be careful that your load does
not to exceed the available current capability at the recep-
tacles.
Table 9. GFCI Receptacle Load Capability
KVA in Use
(UVWO Terminals)
Available Load Current
(AMPS)
3Ø 240/480V
GFCI Duplex NEMA
5-20R 120V
Figure 16. Voltage Selector Switch 240/139V Three Phase
Position (for 3Ø, 208V, 120V voltage)
82
0
77.8
73.7
69.5
65.4
5 amps per receptacle
10 amps per receptacle
15 amps per receptacle
20 amps per receptacle
Table 10. GFCI Receptacle Load Capability
KW in Use
Twist-Lock (CS6369)
Available Load Current
(AMPS)
1Ø 240/120V
GFCI Duplex NEMA
5-20R 120V
Figure 18 AC Voltmeter
Gauge
Figure 17. AC Voltmeter
Change-Over Switch
60
0
58.8
57.6
56.4
55.2
5 amps per receptacle
10 amps per receptacle
15 amps per receptacle
20 amps per receptacle
(Volt reading on W-U Lug)
40
20
60
0
75
How to Read the OutputTerminal Gauge.
The gauge and selector switch on the control panel DO NOT
effect the generator output. They are provided to help ob-
serve how much power is being supplied, produced at the
UVWO terminals lugs.
A
Figure 19. AC Ammeter
Change-Over Switch
Figure 20. AC Ammeter
(Amp reading on U lug)
When the Voltage selector switch is in the 3Ø,240/139V
position (See Figure 16), place the AC Voltmeter Change-
Over Switch (Figure 17) to the W-U position and the AC
Ammeter Change-Over Switch (Figure 19) to the U or W
position to read the output on the selected leg.
The ammeter and voltmeter
gauges are only active when the
UVWO terminals are in use.
NOTE
1
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DCA-70SSJU SERIES — OUTPUT TERMINAL PANEL CONNECTIONS
UVWO Terminal Output Voltages
3Ø 208V/1Ø120V UVWOTerminal Output Voltages
Various output voltages can be obtained using the UVWO
output terminal lugs. The voltages at the terminals are de-
pendent on the position of the Voltage Selector Switch and
the adjustment of the Voltage Regulator Control Knob.
1. Place the voltage selector switch in the 3Ø 240/139
position as shown in Figure 24.
Use this position for
3Ø-208 or 1Ø120V.
Remember the voltage selector switch determines the range
of the output voltage. The voltage regulator (VR) allows the
user to increase or decrease the selected voltage.
Figure 24. Voltage Selector
Switch 3Ø-208V/1Ø-120V
Three-Phase Position
3Ø 240/139 UVWOTerminal Output Voltages
1. Place the voltage selector switch in the 3Ø 240/139
position as shown in Figure 21.
2. Connect the load wires to the UVWO terminals as shown
in Figure 25.
Figure 21. Voltage Selector Switch 240/139V
Three-Phase Position
2. Connect the load wires to the UVWO terminals as shown
in Figure 22.
Figure 25. UVWO Terminal Lugs
3Ø-208V/120V Connections
3. Turn the voltage regulator knob (Figure 26) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
Figure 22. UVWO Terminal Lugs
240/139V Three Phase Connections
Figure 26. Voltage Regulator Knob (208V)
3. Turn the voltage regulator knob (Figure 23) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
To achieve a 3Ø 208V output
the voltage selector switch must
be in the 3Ø-240/139 position
and the voltage regulator must
be adjusted to 208V.
NOTE
Figure 23. Voltage Regulator Knob (139V/240V)
PAGE 34 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — OUTPUT TERMINAL PANEL CONNECTIONS
3Ø 480/277 UVWOTerminal Output Voltages
1. Place the voltage selector switch in the 3Ø 480/277
position as shown in Figure 27.
1Ø 240V/120V UVWOTerminal Output Voltages
1. Place the voltage selector switch in the 1Ø 240/120
position as shown in Figure 30.
Figure 27. Voltage Selector Switch 480/277V
Three-Phase Position
Figure 30. Voltage Selector Switch 240/120V
Single-Phase Position
2. Connect the load wires to the UVWO terminals as shown 2. Connect the load wires to the UVWO terminals as shown
in Figure 28. in Figure 31.
Figure 28. UVWO Terminal Lugs
240/139V Three Phase Connections
Figure 31. UVWO Terminal Lugs
1Ø-240V/120V Connections
3. Turn the voltage regulator knob (Figure 32) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
3. Turn the voltage regulator knob (Figure 29) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output.
Figure 32. Voltage Regulator Knob (1Ø-240/120V)
Figure 29. Voltage Regulator Knob (139V/240V)
1
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DCA-70SSJU SERIES — PRE-SETUP
Fuel Check
Circuit Breakers
To protect the generator from an overload, a 3-pole, 110 amp,
main circuit breaker is provided to protect the UVW output
terminals from overload. In addition two single-pole, 20 amp
GFCI circuit breakers are provided to protect the GFCI
receptacles from overload.Three 50 amp load circuit breakers
have also been provided to protect the auxiliary receptacles
from overload. Make sure to switch ALL circuit breakers to
the "OFF" position prior to starting the engine.
DANGER:
Fuel spillage on a hot! engine can cause
a fire or explosion. If fuel spillage occurs,
wipe up the spilled fuel completely to
prevent fire hazards. NEVER! smoke
around or near the generator.
Lubrication Oil
Fill the engine crankcase with lubricating oil through the filler
hole, but DO NOT overfill. Make sure the generator is level.
and verify that the oil level is maintained between the two
notches (Figure 33) on the dipstick. See Table 11 for proper
selection of engine oil.
Refilling the Fuel System
The DCA70SSJU Series genset may (if equipped with a trailer
or skid) have a double fuel tank system (Figure 34), which
consists of an internal generator fuel tank, and a trailer
mounted fuel tank. It is also possible the genset can be
equipped with a skid mounted fuel tank (Figure 35). The
skid type fuel system does not use the internal generator
fuel tank.
Use the instructions in this section that applies to your type
of fuel tank system.
Figure 33. Engine Oil Dipstick
When checking the engine oil, be sure to check if the oil is
clean. If the oil is not clean, drain the oil by removing the oil
drain plug, and refill with the specified amount of oil as outlined
in the Isuzu Engine Owner's Manual. Oil should be warm
before draining.
ALWAYS fill the fuel tank with clean and fresh #2 diesel
fuel. DO NOT fill the fuel tanks beyond their capacities.
Pay attention to the fuel tank capacity when replenishing
fuel.The fuel tank cap must be closed tightly after filling.
Handle fuel in a safety container. If the container does not
have a spout, use a funnel. Wipe up any spilled fuel
immediately.
Other types of motor oils may be substituted if they meet
the following requirements:
API Service Classification CH-4
API Service Classification CG-4
API Service Classification CF-4
ACEA Specification E3
ACEA Specification E2
Table 11. Recommended Motor Oil
Figure 34. Double Fuel Tank System
Temperature Range
Type Oil
77oF and greater
SAE15W-40 or SAE40
SAE 10W-30 or SAE30
SAE10W-30 or SAE10
WARNING:
(25oC and greater)
ONLY properly trained personel who have
read and understand this section should refill
the double fuel tank system.
32oF to 77oF
(0oC to 25oC)
-22oF to -32oF
(-30oC0oC)
Use #2 diesel fuel.
PAGE 36 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — PRE-SETUP
CAUTION:
ALWAYS! fill trailer tank first with #2 diesel
fuel, before filling secondary internal tank.
Figure 35. Skid Type Fuel Tank System
Refueling Procedure:
DANGER:
Diesel fuel and its vapors are dangerous
to your health and the surrounding
environment. Avoid skin
contact and/or inhaling
fumes.
1. Level Tanks – make sure fuel cells are level with the
ground. Failure to do so will cause fuel to spill from the
tank before reaching full capacity. See Figure 36.
WARNING:
Figure 37. Fuel Tank Filling Order
ALWAYS! place trailer on firm level ground
before refueling.
ONLY! use #2 diesel fuel when
refueling.
NOTE
Fuel from the secondary inner
tank will eventually drain into the
primary trailer tank.
NOTE
Figure 36. Only Fill on Level Ground
2. Trailer Fuel Tank First – The trailer fuel tank is the
primary fuel tank and holds a larger capacity of fuel.
The fuel in the trailer will be filtered and sent to the
engine. ALWAYS fill trailer fuel tank (Figure 37) first.
1
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DCA-70SSJU SERIES — PRE-SETUP
3. NEVER overfill trailer fuel tank – It is important to
read the trailer fuel gauge when filling trailer fuel tank.
DO NOT wait for fuel to rise in filler neck (See Figure 38).
5. Figure 40 below reflects a full fuel system.
Figure 38. Full Trailer Tank
Figure 40. Full Fuel System
6. Fuel from the engine return line will drain into the secondary
internal fuel tank. This fuel will eventually drain into the
primary trailer tank in order to return to the engine.
WARNING:
DO NOT OVER-FILL fuel system. Leave room
for fuel expansion . Fuel expands when heated.
WARNING:
It is recommended to only fill the internal secondary
take to 3/4 full in order to allow for fuel return, fuel
expansion, and to avoid spillage. See Figure 41
for fuel expansion.
4. Once the trailer tank is full, the secondary inner tank
can be filled (See Figure 39). Notice how the trailer
filler tube level rises when the internal tank is filled.
Figure 41. Fuel Expansion
Figure 39. Filling Secondary Internal Fuel Tank
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DCA-70SSJU SERIES — PRE-SETUP
Coolant (Ethylane Glycol [Green] /Water — 50/50 mix)
Use only drinkable tap water. If hard water or water with
many impurities is used, the inside of the engine and radiator
may become coated with deposits and cooling efficiency
will be reduced.
When the antifreeze is mixed with
water, the antifreeze mixing ratio
must be less than 50%.
NOTE
An anticorrosion additive added to the water will help prevent Cleaning the Radiator
deposits and corrosion in the cooling system. See the engine
manual for further details.
The engine may overheat if the radiator fins become
overloaded with dust or debris. Periodically clean the radiator
fins with compressed air. Cleaning inside the machine is
dangerous, so clean only with the engine turned off and the
negative battery terminal disconnected.
CAUTION:
If adding coolant/antifreeze
mix to the radiator, DO
NOT remove the radiator
Air Cleaner
Periodic cleaning/replacement is necessary. Inspect it in
accordance with the Isusu Engine Owner's Manual.
cap until the unit has completely cooled.The
possibility of hot! coolant exists which can cause severe
burns.
Fan Belt Tension
A slack fan belt may contribute to overheating, or to
insufficient charging of the battery. Inspect the fan belt for
damage and wear and adjust it in accordance with the John
Deere Engine Owner's Manual.
Day-to-day addition of coolant is done from the recovery
tank. When adding coolant to the radiator, DO NOT remove
the radiator cap until the unit has completely cooled. See
Table 12 for engine, radiator, and recovery tank coolant
capacities. Make sure the coolant level in the recovery tank
is always between the "H" and the "L" markings.
The fan belt tension is proper if the fan belt bends 10 to 15
mm (Figure 42) when depressed with the thumb as shown
below.
Table 12. Coolant Capacity
Engine and Radiator
Reserve Tank
6.9 Gal. (26 liters)
2 Quarts (1.9 liters)
Figure 42. Fan Belt Tension
Operation FreezingWeather
CAUTION
:
When operating in freezing weather, be certain the proper
amount of antifreeze (Table 13) has been added.
NEVER! place hands near
the belts or fan while the
generator set is running.
Table 13. Anti-Freeze Operating Temperatures
Freezing Point
Boiling Point
Vol %
Anti-Freeze
°C
-24
-37
°F
°C
°F
40
50
-12
-34
106
108
222
226
1
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DCA-70SSJU SERIES — PRE-SETUP
Battery
When connecting battery do the following:
This unit is of negative ground DO NOT connect in reverse. 1. NEVER connect the battery cables to the battery
Always maintain battery fluid level between the specified
marks. Battery life will be shortened, if the fluid level are not
properly maintained. Add only distilled water when
replenishment is necessary.
terminals when the ignition switch is in either the Pre-
Heat, RUN, or START position. ALWAYS make sure
that the ignition switch is in the STOP position when
connecting the battery.
DO NOT over fill. Check to see whether the battery cables 2. Place a small amount of battery terminal treatment
are loose. Poor contact may result in poor starting or
malfunctions. Always keep the terminals firmly tightened.
Coating the terminals with an approved battery terminal
treatment compound. Replace battery with only
recommended type battery. The battery type used in this
generator is BCI Group 27.
compound around both battery terminals.This will ensure
a good connection and will help prevent corrosion around
the battery terminals.
If the battery cable is connected
incorrectly, electrical damage to the
generator will occur. Pay close
attention to the polarity of the
battery when connecting the
battery.
NOTE
The battery is sufficiently charged if the specific gravity of
the battery fluid is 1.28 (at 68° F). If the specific gravity
should fall to 1.245 or lower, it indicates that the battery is
dead and needs to be recharged or replaced.
Battery Cable Installation
CAUTION
:
ALWAYS be sure the battery cables (Figure 43) are properly
connected to the battery terminals as shown below. The
RED cable is connected to the positive terminal of the battery,
and the BLACK cable is connected to the negative terminal
of the battery.
Inadequate battery connections may cause
poor starting of the generator, and create
other malfunctions.
Alternator
CAUTION
:
The polarity of the alternator is negative grounding type. When
an inverted circuit connection takes place, the circuit will be
in short circuit instantaneously resulting the alternator failure.
ALWAYS disconnect the negative
terminal FIRST and reconnect
negative terminal LAST.
DO NOT put water directly on the alternator. Entry of water
into the alternator leads an electrolyte corrosion causing an
alternator failure.
Before charging the battery with an external electric source,
be sure to disconnect the battery cables.
Wiring
Inspect the entire generator for bad or worn electrical wiring
or connections. If any wiring or connections are exposed
(insulation missing) replace wiring immediately.
Piping and Hose Connection
Inspect all piping, oil hose, and fuel hose connections for
wear and tightness.Tighten all hose clamps and check hoses
for leaks.
Figure 43. Battery Connections
If any hose (fuel or oil) lines are defective replace them
immediately.
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DCA-70SSJU SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
2. Connect the load to the UVWO terminals or auxiliary
WARNING:
receptacles as shown in Figure 46. These load
The engine's exhaust contains harmful
emissions. ALWAYS have adequate
ventilation when operating. Direct exhaust
away from nearby personnel.
connection points can be found on the output terminal
panel. To gain access to the UVWO terminals or other
power receptacles, unlock the access cover and lift the
door.
3. The UVWO terminals are protected by a plastic cover,
remove this cover to gain access to the terminals.
Tighten terminal nuts securely to prevent load wires from
slipping out.
Before Starting
Engine Operating Panel S/N 73002140 and below
CAUTION:
NEVER! manually start the engine with the
main, GFCI or auailliary circuit breakers
in the ON (closed) position.
NOTE
Figure 46. Load Connections
Steps 1 thru 19 are referenced for
Engine Operating Panels up to
S/N73002140(Figure44).Thisunit
has a ignition key switch and a
throttle lever. It does not have an
MPEC unit.
4. Close all engine enclosure doors (Figure 47).
Figure 44. Engine Operating Panel
Up to S/N 73002140
Figure 47. Engine Enclosure Doors
1. Place the main, G.F.C.I. and aux. circuit breakers (Figure 45)
in the “OFF” position prior to starting the engine.
5. When starting the generator in COLD weather conditions,
turnthe ignitionkeytothe“PREHEAT”position(Figure48).In
warm weather conditions, pre-heating is not necessary.Skip to
step 7.
Figure 48. Engine Ignition Switch (Pre-Heat)
Figure 45. Main, Aux. and GFCI
Circuit Breakers (OFF)
1
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DCA-70SSJU SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
6. Press and hold the engine cold starting button 11. The generator's frequency meter (Figure 54) should be
(Figure 49) until the button illuminates (ON).
displaying the 60 cycle output frequency in HERTZ.
Figure 49. Cold Starting Button
Figure 54. Frequency Meter (Hz)
7. Place the voltage selector switch
in the desired voltage position
(Figure 50).
12. The generator's AC-voltmeter (Figure 55) will display the
generator’s output in VOLTS. If the voltage is not within
the specified tolerance, use the voltage adjustment
control knob (Figure 56) to increase or decrease the
desired voltage.
Figure 50. Voltage Selector
Switch
STARTING (MANUAL)
Engine Operating Panel up to S/N 73002140
8. Place the engine throttle control in the “LOW” position
Figure 55. Voltmeter
(Figure 51).
Figure 51. Engine Throttle Control
Figure 56. Voltage Adjust Control Knob
9. Turn the ignition key to the “START” position (Figure 52)
and listen for the engine to begin cranking. After the
engine starts release the ignition key.
13. The ammeter (Figure 57) will
indicate zero amps with no load
applied. When a load is applied,
the ammeter will indicate the
amount of current that the load is
drawing from the generator.
Figure 57. Ammeter (No Load)
Figure 52. Engine Ignition Switch (Start)
10. Once the engine has started, let it run for 3-5 minutes,
then turn the throttle handle control (Figure 53) to the
“HIGH” position.
14. The engine oil pressure gauge
(Figure 58) will indicate the oil
pressure (kg/ cm2) of the engine.
Under normal operating conditions
the oil pressure is approximately
Figure 58. Oil Pressure Gauge
Figure 53. Engine Throttle Control
PAGE 42 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
15. The coolant temperature gauge (Figure 59) will indicate 18. Observe the generator's ammeter (Figure 62) and verify
the coolant temperature. Under normal operating
conditions the coolant temperature should be between
165 and 215 degrees Fahrenheit (Green Zone).
it reads the anticipated amount of current with respect
to the load. The ammeter will only display a current
reading if a load is in use.
Figure 59. Coolant Temperature Gauge
Figure 62. Ammeter (Load)
16. The tachometer gauge (Figure 60) will indicate the
speed of the engine when the generator is operating.
Under normal operating conditions this speed is
approximately 1800 RPM’s.
19. The generator will run until manually stopped or an
abnormal condition occurs.
Figure 60. Engine Tachometer Gauge
17. Place the main, GFCI, and aux. circuit breakers in the
“ON” position (Figure 61).
Figure 61. Main, Aux. and GFCI
Circuit Breakers (ON)
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DCA-70SSJU SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
23. Set engine speed switch to “LOW ” (Figure 65).
WARNING:
The engine's exhaust contains harmful
emissions. ALWAYS have adequate
ventilation when operating. Direct exhaust
away from nearby personnel.
Figure 65. Engine Speed Switch (Low)
Before Starting
Engine Operating Panel S/N 73002141~
24. Place the Auto-Off/Reset-Manual switch in the
“MANUAL” position to start the engine (Figure 66). Once
the engine starts, let the engine run for 1-2 minutes.
Listen for any abnormal noises.
CAUTION:
NEVER! manually start the engine with the
main, GFCI or auailliary circuit breakers in
the ON (closed) position.
Steps 20 thru 31 are referenced
Figure 66. Auto-Off/Reset-Manual Switch
for Engine Operating Panel S/N
73002141~ (Figure 63).This unit
does not have a key ignition
switch or a throttle lever. It does
have an “engine speed switch”
that is used in conjunction with
the MPEC unit.
25. Once the engine is warm and the engineisrunningproperly,
set the engine speed switch to “HIGH ” (Figure 67).
Figure 67. Engine Speed Switch (High)
Figure 63. Engine Operating Panel
26. Verify that the "Engine Running" status LED on the MPEC
S/N 73002141~
unit (Figure 68) is "ON" (lit) after the engine has been started.
20. Perform steps 1 through 4 in the Before Starting section
(page 41-42) as outlined in the Manual Generator
Start-up Procedure (Engine Operating Panel up to
S/N 73002140).
21. In cold weather conditions, perform step 6 in the Before
Starting section (page 42) as outlined in the Manual
Generator Start-up Procedure (Engine Operating Panel
up to S/N 73002140). Otherwise skip to step 22.
Figure 68. Engine Running LED (ON)
27. Continue operating the generator as outlined in steps 11
thru 19 (pages 42-43).
22. Place the voltage selector switch
in the desired voltage position
(Figure 64).
Figure 64. Voltage Selector
Switch
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DCA-70SSJU SERIES — GENERATOR START-UP PROCEDURE (AUTO MODE)
DANGER:
Before connecting this
generator to any
building’s electrical
CAUTION:
The Engine Speed Switch must be set
system, a licensed
electrician must install
an isolation (transfer)
to the “HIGH” position when running in the
Auto-Start mode. Failing to set the switch
in the proper position can result in damage
to your generator when it turns on.
switch. Serious injury or death may result without this
transfer switch.
30. Place the Off/Manual/Auto switch (Figure 70) in the
CAUTION:
“AUTO“ position .
When connecting the generator to a
isolation (transfer) switch, ALWAYS have
power applied to the generator's internal
battery charger. This will ensure that the
engine will not fail due to a dead battery.
Figure 70. Off/Manual Auto Switch (AUTO)
When the generator is set in the
“AUTO” mode, the generator will
automically start in the event of
31. Continue to follow the steps outlined in the “Manual
Start-up” procedure (start at step 11, page 42).
comercial power falling below a
prescribed level by means of a
contact closure that is generated
automatically by a transfer switch.
NOTE
WARNING:
When running the generator in the “AUTO“
mode, remember the generator can start up
at any time without warning. NEVER attempt
to perform any maintenance when the
generator is in the auto mode.
28. Perform steps 20 through 22 in the Before Starting
section (pages 44) as outlined in the Manual Starting
Procedure.
29. Set the engine speed switch (Figure 69) to the “HIGH”
position.
Figure 69. Engine Speed Switch (High)
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DCA-70SSJU SERIES — GENERATOR SHUT-DOWN PROCEDURE
Shutdown Procedure - Ignition Switch
(Up to S/N 73002140)
Shutdown Procedure - Engine Controller
(S/N 73002141~)
To shutdown the generator use the following procedure:
To shutdown the generator use the following procedure:
1. Place both the MAIN, GFCI and LOAD circuit breakers 1. Place both the MAIN, GFCI and LOAD circuit breakers
as shown in Figure 45 to the "OFF“ position. as shown in Figure 45 to the "OFF“ position.
2. Place the engine throttle control in the “LOW” position 2. Place the engine speed switch in the “LOW” position
(Figure 71).
(Figure 73).
Figure 73. Engine Speed Switch (Low)
Figure 71. Engine Throttle Control (Low)
3. Let the engine cool by running it for 3-5 minutes with no
load applied.
3. Let the engine cool by running it for 3-5 minutes with no
load applied.
4. Place the Auto-Off/Reset-Manual switch (Figure 74) to
4. Turn the Ignition Key Switch (Figure 72) to the “OFF“
the “OFF/Reset“ position.
position.
Figure 74. Off/Manual Auto Switch (Off)
Figure 72. Engine Ignition Switch (Stop)
5. Verify that the all status LED on the MPEC display
5. Remove all loads from the generator.
(Figure 68) are "OFF" (not lit).
6. Remove all loads from the generator.
Emergency Shutdown Procedure - Ignition Switch
(Up to S/N 73002140)
Emergency Shutdown Procedure - Engine Controller
1. To shut-down the engine in the event of an emergency,
switch the MAIN, GFCI and LOAD (Figure 61) circuit
breakers to “OFF” position.
(S/N 73002141~)
1. To shut-down the engine in the event of an emergency,
switch the MAIN, GFCI and LOAD (Figure 45) circuit
breakers to “OFF” position.
2. Turn the ignition switch key to the “STOP” position
(Figure 72).
2. Place the Auto-Off/Reset-Manual switch (Figure 74) to
the “OFF/Reset“ position.
CAUTION
:
NEVER stop the engine suddenly except
in an emergency. DO NOT use the
emergency stop switch a as method of
shutting down the generator.This switch is
ONLY to be used in the event of an
emergency.
PAGE 46 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — MAINTENANCE
10 Hrs
DAILY
250 Hrs
500 Hrs
1000 Hrs
TABLE 14. INSPECTION/MAINTENANCE
Check Engine Fluid Levels
Check Air Cleaner
X
X
X
X
X
X
Check Battery Acid Level
Check Fan Belt Condition
Check for Leaks
Check for Loosening of Parts
Replace Engine Oil and Filter *1
Clean Air Filter
X
X
X
X
Drain Bottom of Fuel Tank
ENGINE
Clean Unit, Inside and Outside
Change Fuel Filter *2
X
X
X
Clean Radiator and Check Coolant Protection Level
Test Fuel Injection Nozzle
Replace Air Filter Element
Check all Hoses and Clamps
Check Valve Clearance
X
X
X
X
X
Check Injection Nozzle
X
Clean Inside of Fuel Tank
Measure Insulation Resistance Over 3M ohms
X
GENERATOR
*1 Replace engine oil anf filter at 100 hours, first time only.
*2 Replace fuel filter at 250 Hours, first time only.
General Inspection
Service Daily
Prior to each use, the generator should be cleaned and inspected
for deficiencies. Check for loose, missing or damaged nuts, bolts
or other fasteners. Also check for fuel, oil, and coolant leaks.
If the engine is operating in very dusty or dry grass conditions, a
clogged air cleaner will result.This can lead to a loss of power,
excessive carbon buildup in the combustion chamber and high
fuel consumption. Change air cleaner more frequently if these
conditions exists.
Engine Side (Refer to the Engine Instruction Manual)
Air Cleaner
Fuel Addition
Every 50 hours: Remove air cleaner element and clean the heavy
duty paper element with kerosene, or foam element with liquid
detergent and hot water. Wrap foam element in a cloth and
squeeze dry. For heavy duty paper element, wipe excess
kerosene with towel.
Add diesel fuel (the grade may vary according to season and
locations).Always pour through the mesh filter.
RemovingWater from the FuelTank
After prolonged use, water and other impurities accumulate in
the bottom of the tank. Occasionally remove the drain cock and
drain the contents.During cold weather, the more empty volume
inside the tank, the easier it is for water to condense. This can be
reduced by keeping the tank full with diesel fuel.
Air Cleaner with Dust Indicator
This indicator is attached to the air cleaner.When the air cleaner
element is clogged, air intake restriction becomes greater and
the dust indicator signal shows “RED” meaning the element
needs changing. After changing the air element, press the dust
indicator button to reset the indicator.
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DCA-70SSJU SERIES — MAINTENANCE
Air Removal
Flushing Out Radiator and Replacing Coolant
If air enters the fuel injection system of a diesel engine,
starting becomes impossible. After running out of fuel, or
after disassembling the fuel system, bleed the system
according to the following procedure.
Open both cocks located at the crankcase side and at
the lower part of the radiator and drain coolant.Open the
radiator cap while draining. Remove the overflow tank
and drain.
To restart after running out of fuel, turn the switch to the
“ON” position for 15-30 seconds. Try again, if needed. This
unit is equipped with an automatic air bleeding system.
Check hoses for softening and kinks. Check clamps for
signs of leakage.
Flush the radiator by running clean tap water through
radiator until signs of rust and dirt are removed.DO NOT
clean radiator core with any objects, such as a
screwdriver.
Cleaning the Fuel Strainer
Clean the fuel strainer if it contains dust or water. Remove
dust or water in the strainer cap and wash it in gasoline.
Securely fasten the fuel strainer cap so that fuel will not
leak. Check the fuel strainer every 200 hours of operation or
once a month.
Tighten both cocks and replace the overflow tank.
Replace with coolant (Table 12 for correct mixture).
Close radiator cap tightly.
Check Oil Level
CAUTION:
Check the crankcase oil level prior to each use, or when the
fuel tank is filled. Insufficient oil may cause severe damage
to the engine. Make sure the generator is level.The oil level
must be between the two notches on the dipstick as shown
in Figure 32.
Allow engine to cool when flushing out
radiator. Flushing the radiator while hot!
will damage radiator.
Replacing Oil Filter
Generator Storage
Detach the oil filter by loosening center bolt and remove
the element together with the filter body.
For longe term storage of the generator the following is
recommended:
Apply a film of oil to the gasket for the cartridge.
Fill the fuel tank completely. Treat with a fuel stabilizer
if necessary.
Install the filter body together with the element and fix
them by tightening the center bolt.
Completely drain the oil from the crankcase and refill if
necessary with fresh oil.
After the oil cartridge has been replaced, the engine oil
will drop slightly. Run the engine for a while and check
for leaks before adding more oil if needed. Clean
excessive oil from engine.
Clean the entire generator, internal and external.
Cover the generating set and store in a clean, dry place.
Disconnect the battery.
Replacing Fuel Filter
Make sure engine coolant is at proper level.
Replace the fuel filter cartridge with new one every 400
hours or so.
If generator is mounted on a trailer, jack trailer up and
place on block so tires do touch the ground or remove
tires.
Loosen the drain plug at the lower top of the fuel filter.
Drain the fuel in the fuel body together with the mixed
water. DO NOT spill the fuel during disassembly.
Vent any air.
Feed Pump Strainer Cleaning
The strainer is incorporated in the feed pump inlet side joint
bolt. Clean the strainer with compressed air and rinse it in
the fuel oil.
PAGE 48 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — MAINTENANCE
Jacket Water Heater and Internal Battery Charger 120
VAC Input Receptacles (OPTIONAL)
If the generator will be used daily, the battery should normally
not require charging. If the generator will be idle (not used)
for long periods of time, apply power to the battery charger
receptacle via commercial power using an power cord of
adequate size.
This generator is equipped with two 120 VAC, 20 amp input
receptacles located on the output terminal panel.
The purpose of these receptacles is to provide power via
commercial power to the jacket water heater and internal
battery charger.
To ensure adequate starting
capability, always have power
applied to the generator's
These receptacles will ONLY function when commercial
power has been supplied to them (Figure 75). To apply
commercial power to these receptacles, a power cord of
adequate size will be required (See Table 5).
NOTE
internal battery charger.
When using the generator in hot climates there is no reason
to apply power to jacket water heater. However, if the
generator will be used in cold climates it is always a good
idea to apply power to the jacket water heater at all times.To
apply power to the jacket water heater simply apply power to
the jacket water heater receptacle via commercial power
using an power cord of adequate size.
Figure 75. DCA-45SIU2 Battery Charger &
Jacket Water Heater Power Connections
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DCA-70SSJU SERIES —TRAILER BRAKES MAINTENANCE
Brakes
Hydraulic Surge Brakes
Trailer brakes should be inspected the first 200 miles of Hydraulic surge brakes (Figure 76) should not require any
operation. This will allow the brake shoes and drums to seat special attention with the exception of routine maintenance
properly. After the first 200 mile interval, inspect the brakes such as shoe and lining replacement. Brake lines should be
every 3,000 miles. If driving over rough terrain, inspect the perio
brakes more frequently.
Figure 74 displays the major hydraulic surge brake
components that will require inspection and maintenance.
Please inspect these components as required using steps 1
through 8 as listed below:
Brake Adjustment
1. Place the trailer on jack stands. Make sure the jack
stands are placed on secure level ground.
2. Check the wheel and drum for free rotation.
3. Remove the adjusting hole cover from the adjusting slot
at the bottom brake backing plate.
4. With a screwdriver or standard adjusting tool, rotate the
star wheel of the adjuster assembly to expand the brake
shoes.
Figure 76. Hydraulic Brake Components
Actuator
5. Adjust the brake shoes outward until the pressure of the
lining against the wheel drum makes the wheel difficult
to turn.
Hydraulic surge braking requires the installation of an actuator
at the tongue of the trailer. Remember the surge or push of
the trailer toward the tow vehicle automatically synchronizes
the trailer brakes with the tow vehicle brakes. As the trailer
pushes against the tow vehicle the actuator telescopes
together and applies force to the master cylinder, supplying
hydraulic pressure to the trailer brakes.
6. Adjust, rotate the star wheel in the opposite direction
until the wheel rotates freely with slight lining drag.
7. Replace the adjusting hole cover and lower the trailer to
the ground.
Periodically check and test the surge “actuator ” to make
sure that it is functioning correctly. Never use an undersize
actuator.
8. Repeat steps 1 through 7 on the remaining brakes.
Table 15. Hydraulic Brake Troubleshooting
Symptom
Possible Cause
Solution
Repair or replace.
Reburnish or replace.
Correct weight.
No Brakes
Brake line broken or kinked?
Brake lining glazed?
Trailer overloaded?
Weak Brakes or Brakes Pull to
One Side
Brake drums scored or grooved?
Tire pressure correct?
Machine or replace.
Inflate all tires equally.
Match tires.
Tires unmatched on the same axle?
Brake components loose, bent or broken?
Brake drums out-of-round?
System lubricated?
Replace components.
Replace.
Locking Brakes
Noisy Brakes
Lubricate.
Brake components correct?
Replace and correct.
Brake lining thickness incorrect or not
adjusted correctly?
Install new shoes and
linings.
Dragging Brakes
Replace rubber parts
fill with dot 4 fluid.
Enough brake fluid or correct fluid?
PAGE 50 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES —TRAILER MAINTENANCE
Suspension
Tires/Wheels/Lug Nuts
The leaf suspension springs and associated components
(Figure 77) should be visually inspected every 6,000 miles
for signs of excessive wear, elongation of bolt holes, and
loosening of fasteners. Replace all damaged parts
(suspension) immediately. Torqued suspension components
as detailed in Table 17.
Tires and wheels are a very important and critical
components of the trailer. When specifying or replacing the
trailer wheels it is important the wheels, tires, and axle are
properly matched.
CAUTION:
DO NOT attempt
to repair or modify
a wheel. DO NOT
install in inner
tube to correct a leak through the rim. If the
rim is cracked, the air pressure in the inner tube may cause
pieces of the rim to explode (break off) with great force and
cause serious eye or bodily injury.
Tire Wear/Inflation
Tire inflation pressure is the most important factor in tire life.
Pressure should be checked cold before operation DO NOT
bleed air from tires when they are hot!. Check inflation
pressure weekly during use to insure the maximum tire life
and tread wear.
Figure 77. Major Suspension Components
Table 16 (Tire Wear Troubleshooting) will help pinpoint the
causes and solutions of tire wear problems.
Table 17. Suspension Torque Requirements
Item
Torque (Ft.-Lbs.)
MIN-30 MAX-35
MIN-45 MAX-60
MIN-45 MAX-60
TABLE 16. TIRE WEAR TROUBLESHOOTING
3/8" U-BOLT
7/16" U-BOLT
1/2" U-BOLT
SOLUTION
CAUSE
WEAR PATTERN
Adjust pressure to
particular load per tire
manufacturer.
Over Inflation.
Center Wear
Adjust pressure to
particular load per tire
manufacturer.
Make sure load does
not exceed axle rating.
Align wheels.
Under Inflation.
Edge Wear
Side Wear
SHACKLE BOLT
SNUG FIT ONLY. PARTS MUST ROTATE FREELY.
LOCKING NUTS OR COTTER PINS ARE PROVIDED
TO RETAIN NUT-BOLT ASSEMBLY.
Loss of camber
or overloading.
SPRING EYE BOLT
Toe Wear
Cupping
Incorrect toe-in.
Out-of-balance.
Align wheels.
SHOULDER TYPE
SHACKLE BOLT
MIN-30 MAX-50
Check bearing adjustment
and balance tires.
Wheel lockup &
tire skidding.
Avoid sudden stops when
possible and adjust brakes.
Flat Spots
CAUTION:
ALWAYS wear safety glasses when removing
or installing force fitted parts.Failure to comply
may result in serious injury.
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DCA-70SSJU SERIES —TRAILER MAINTENANCE
Lug NutTorque Requirements
It is extremely important to apply and maintain proper wheel
mounting torque on the trailer. Be sure to use only the
fasteners matched to the cone angle of the wheel. Proper
procedure for attachment of the wheels is as follows:
1. Start all wheel lug nuts by hand.
2. Torque all lug nuts in sequence (see Figure 78). DO NOT
torque the wheel lug nuts all the way down.Tighten each
lug nut in 3 separate passes as defined by Table 18.
3. After first road use, retorque all lug nuts in sequence.
Check all wheel lug nuts periodically.
Table 18. Tire Torque Requirements
Wheel Size
First Pass
FT-LBS
Second Pass
FT-LBS
Third Pass
FT-LBS
12"
13"
14"
15"
16"
20-25
20-25
20-25
20-25
20-25
35-40
35-40
50-60
50-60
50-60
50-65
50-65
90-120
90-120
90-120
Figure 78. Wheel Lug Nuts Tightening Sequence
NEVER use an pneumatic air
gun to tighten wheel lug nuts.
NOTE
PAGE 52 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES —TRAILERWIRING DIAGRAM
Figure 79. Trailer/Towing Vehicle Wiring Diagram
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DCA-70SSJU SERIES — GENERATORWIRING DIAGRAM
PAGE 54 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINEWIRING DIAGRAM (WITH CONTROLLER)
Figure 81. Engine Wiring Diagram (Controller)
1
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DCA-70SSJU SERIES — ENGINE WIRING DIAGRAM (WITH IGNITION SWITCH)
Figure 82. Engine Wiring Diagram (with Ignition Switch)
PAGE 56 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES —TROUBLESHOOTING (ENGINE)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use the tables shown for diagnosis based on the Engine Troubleshooting (Table 19). If the problem cannot be
remedied, consult our company's business office or service plant.
TABLE 19. ENGINE TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
No fuel?
SOLUTION
Replenish fuel.
Bleed system.
Air in the fuel system?
Water in the fuel system?
Fuel pipe clogged?
Remove water from fuel tank.
Clean fuel pipe.
Fuel filter clogged?
Clean or change fuel filter.
Excessively high viscosity of
fuel or engine oil at low
temperature?
Use the specified fuel or engine oil.
Use the specified fuel.
Tighten nut.
Fuel with low cetane number?
Fuel leak due to loose injection
pipe retaining nut?
Incorrect injection timing?
Fuel cam shaft worn?
Adjust.
Engine does not start.
Replace.
Injection nozzle clogged?
Injection pump malfunctioning?
Clean injection nozzle.
Repair or replace.
Seizure of crankshaft, camshaft,
piston, cylinder liner or bearing?
Repair or replace.
Compression leak from
cylinder?
Replace head gasket, tighten cylinder head bolt, glow plug and
nozzle holder.
Improper valve timing?
Piston ring and liner worn?
Excessive valve clearance?
Starter malfunctioning?
Wiring disconnected?
Correct or replace timing gear.
Replace.
Adjust.
Repair or replace.
Connect wiring.
Starter does not run.
1
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DCA-70SSJU SERIES —TROUBLESHOOTING (ENGINE)
TABLE 19. ENGINE TROUBLESHOOTING (CONTINUED)
SYMPTOM
POSSIBLE PROBLEM
Fuel filter clogged or dirty?
Air cleaner clogged?
SOLUTION
Clean or change.
Clean or change.
Fuel leak due to loose injection
pipe retaining nut?
Tighten nut.
Repair or replace.
Adjust.
Injection pump malfunctioning?
Engine revolution is not smooth.
Incorrect nozzle opening
pressure?
Injection nozzle stuck or
clogged?
Repair or replace.
Fuel over flow pipe clogged?
Governor malfunctioning?
Excessive engine oil?
Clean.
Repair.
Reduce to the specified level.
Repair or replace.
Piston ring and liner worn or
stuck?
Either white or blue exhaust gas
is observed.
Incorrect injection timing?
Deficient compression?
Overload?
Adjust.
Adjust top clearance.
Lessen the load.
Use the specified fuel.
Clean or change.
Clean or change.
Repair or replace the nozzle.
Adjust.
Low grade fuel used?
Fuel filter clogged?
Either black or dark gray
exhaust gas is observed.
Air cleaner clogged?
Deficient nozzle injection?
Incorrect injection timing?
Engine's moving parts seem to
be seizing?
Repair or replace.
Deficient output.
Uneven fuel injection?
Repair or replace the injection pump.
Repair or replace the nozzle.
Deficient nozzle injection?
Replace head gasket, tighten cylinder head bolt, glow plug and
nozzle holder.
Compression leak?
PAGE 58 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES —TROUBLESHOOTING (GENERATOR)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use the tables shown for diagnosis based on the Engine and Radiator Troubleshooting (Table 20) . If the
problem cannot be remedied, consult our company's business office or service plant.
TABLE 20. GENERATOR TROUBLESHOOTING
SYMPTOM
No Voltage Output
POSSIBLE PROBLEM
AC Voltmeter defective?
SOLUTION
Check output voltage using a voltmeter.
Check wiring and repair.
Is wiring connection loose?
Is AVR defective?
Replace if necessary.
Defective Rotating Rectifier?
Is engine speed correct?
Is wiring connections loose?
Defective AVR?
Check and replace.
Low Voltage Output
Turn engine throttle lever to "High".
Check wiring and repair.
Replace if necessary.
High Voltage Output
Is wiring connections loose?
Defective AVR?
Check wiring and repair.
Replace if necessary.
Circuit Breaker Tripped
Short Circuit in load?
Over current?
Check load and repair.
Confirm load requirements and reduce.
Check and replace.
Defective circuit breaker?
Over current Relay actuated?
Confirm load requirement and replace.
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 59
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DCA-70SSJU SERIES —TROUBLESHOOTING (ENGINE CONTROLLER)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use Table 21 (Engine Controller Troubleshooting) as a basic guideline for troubleshooting the Microprocessor
Engine Controller unit (MPEC). If the problem cannot be remedied, consult our company's business office or service plant.
TABLE 21. ENGINE CONTROLLER TROUBLESHOOTING (MPEC)
Sympton
Possible Cause
Solution
Low oil level?
Fill oil level.
Oil pressure sending unit failure?
Time delay malfuntion in Controller?
Wire shorted?
Replace oil pressure sending unit.
Refer to dealer.
Low oil pressure light
is on.
Inspect/repair wire.
Low coolant level?
Fill coolant level.
Low coolant level light
is on.
Sending unit failure?
Replace sending unit.
Replace/charge battery.
Tighten/replace fan belt.
Clean/repair radiator grill.
Close doors.
Low battery voltage?
Fan belt tension incorrect?
Air flow is not circulation through radiator?
Doors open?
Exhaust leaking?
Replace/repair gaskets or faulty part.
Check/reduce load.
High coolant
temperture light is on.
Generator being overloaded?
Thermostat failure?
Replace thermostat.
Clear all air intakes.
Replace temperature switch.
Fill fuel level.
Air intake blocked?
Temperature switch failure?
No or low Fuel?
Overcrank light is on.
Overspeed light is on.
Controller needs to be calibrated?
RPM engine speed too high?
Governor actuator needs to be adjusted?
Governor controller needs to be adjusted?
Engine Controller needs to be calibrated?
Magnetic pick up out of adjustment?
Magnetic pick up dirty?
Refer to dealer.
Adjust RPM.
Adjust governor actuator.
Adjust governor controller.
Refer to dealer.
Adjust magnetic pick up.
Clean magnetic pick up.
Loss of MPU light(s) or
on.
PAGE 60 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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NOTE PAGE
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 61
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EXPLANATION OF CODE IN REMARKS COLUMN
How to read the marks and remarks used in this parts book.
Items Found In the“Remarks” Column
Serial Numbers-Where indicated, this indicates a serial number
range (inclusive) where a particular part is used.
Model Number-Where indicated, this shows that the
corresponding part is utilized only with this specific model number
or model number variant.
Items Found In the“Items Number” Column
All parts with same symbol in the number column, , #, +, %,
*
or <, belong to the same assembly or kit
If more than one of the same
reference number is listed, the last
one listed indicates newest (or
latest) part available.
The contents of this catalog are
subject to change without notice.
PAGE 62 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — SUGGESTED SPARE PARTS
DCA-70SSJU
W/JOHN DEERE 4045TF150 DIESEL ENGINE
1TO 5 UNITS
Qty.
P/N
Description
1 ............ 0601820671 ..................AUTOMATICVOLTAGE REGULATOR
1 ............ 47230107 ......................KNOB, SELECTOR SWITCH
1 ............ 0601840073 ..................RHEOSTAT,VOLTAGE REGULATOR
1 ............ 0601840121 ..................KNOB, RHEOSTAT
3 ............ 0602011490 ..................FAN BELT
20 .......... 0602041290 ..................OIL FILTER
20 .......... 0602042590 ..................FUEL FILTER
10 .......... 0602046357 ..................AIR ELEMENT
1 ............ M2310500203 ...............RADIATOR HOSE, UPPER .................. S/N7300001TO S/N7300267
1 ............ M2310500303 ...............RADIATOR HOSE, LOWER ................. S/N7300001TO S/N7300267
1 ............ M2310500403 ...............RADIATOR HOSE, LOWER ................. S/N7300001TO S/N7300267
1 ............ M2310500503 ...............RADIATOR HOSE, UPPER .................. S/N7300268~
1 ............ M2310500603 ...............RADIATOR HOSE, LOWER ................. S/N7300268~
1 ............ 0602100056 ..................STARTER SWITCH.............................. S/N7300001TO S/N73002140
1 ............ AR51481........................KEY, STARTER SWITCH ..................... S/N7300001TO S/N73002140
1 ............ 06021030912 ................LAMP, PILOT ALARM
1 ............ 0601810245 ..................BULB, PILOT LAMP
1 ............ 0602123263 ..................WATERTEMPERATURE UNIT
1 ............ 0602122272 ..................OIL PRESSURE UNIT
1 ............ 0605505070 ..................FUELTANK CAP
5 ............ 0602042420 ..................FUELTANK IN-LINE FILTER
1 ............ 1625165103 ..................BONNET CAP
1 ............ 1625165204 ..................BONNET CAP CHAIN ASSEMBLY
1 ............ 0602123261 ..................WATERTEMPERTURE UNIT .............. S/N 7300646~
2 ............ 0601808803 ..................CIRCUIT BREAKER, QOU120B 20A
3 ............ 0601808804 ..................CIRCUIT BREAKER, QOU250B 50A
Part number on this Suggested Spare
Parts list may supercede/replace the
P/N shown in the text pages of this book.
NOTE
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 63
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DCA-70SSJU SERIES — NAMEPLATE AND DECALS
NAMEPLA
PAGE 64 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — NAMEPLATE AND DECALS
NAMEPLATE AND DECALS.
NO.
1
2
3
4
4
5
6
7
PART NO.
PART NAME
QTY.
REMARKS
M1550000204
M1550000703
M2550000002
M2550000102
M2552000203
M2550000304
M9500000004
M9500100004
M9500100104
M9500300004
M9500300104
M9500500004
M9500500104
M9503000004
M9503000103
M9503100004
M9503200004
M9510100004
M9520100503
M9520100503
M9510200002
M9520000004
M9520000104
M9520000204
M9520100004
M9520100503
M9520100503
M9520100204
M9520100304
M9520100404
M9520200003
M9520200104
M2560100003
M2560100103
M2560100203
M2560100403
M2560100304
M2560100504
M3552000103
C9522100003
C9505300004
9039209064
DECAL, NOTE ........................................................... 1 ............... M15000020
DECAL, AUXILLARY OUTPUT .................................. 1 ............... M15000070
DECAL, GENERATOR CONTROL ............................ 1 ............... M25000000
DECAL, ENGINE OPERATING .................................. 1 ............... M25000010
DECAL, ENGINE OPERATING .................................. 1 ............... M25200020
DECAL, NOTE ........................................................... 1 ............... M25000030
DECAL, OIL DRAIN PLUG ......................................... 1 ............... M90000000
DECAL, WATER ......................................................... 1 ............... M90010000
DECAL, WATER DRAIN PLUG ................................... 1 ............... M90010010
DECAL, NEGATIVE .................................................... 1 ............... M90030000
DECAL, POSITIVE ..................................................... 1 ............... M90030010
DECAL, DIESEL FUEL............................................... 1 ............... M90050000
DECAL, FUEL DRAIN PLUG ..................................... 1 ............... M90050010
DECAL, WARNING .................................................... 2 ............... M90300000
DECAL, WATER OIL CHECK ..................................... 1 ............... M90300010
DECAL, WARNING .................................................... 1 ............... M90310000
DECAL, WARNING .................................................... 1 ............... M90320000
DECAL, CAUTION ..................................................... 1 ............... M91010000
DECAL, WARNING, M91010010................................ 1 ............... REPLACES M9510100104
DECAL, WARNING, M91010020................................ 1 ............... REPLACES M9510100204
DECAL, MQ ............................................................... 1 ............... M91020000
DECAL, GROUND ..................................................... 1 ............... M92000000
DECAL, AMMETER CHNG.-OVR SW. ....................... 1 ............... M92000010
DECAL,VOLTMETER CHNG.-OVR SW. .................... 1 ............... M92000020
DECAL, WARNING .................................................... 2 ............... M92010000
DECAL, WARNING, M92010010................................ 1 ............... REPLACES M9520100104
DECAL, WARNING .................................................... 1 ............... M92010050
DECAL, CAUTION ..................................................... 1 ............... M92010020A
DECAL, SAFETY INSTRUCTIONS ............................ 1 ............... M92010030
DECAL, DANGER ...................................................... 1 ............... M92010040
DECAL, CONNECT.OUTPUT CABLE ....................... 1 ............... M92020000
DECAL, OVER CURRENT RELAY ............................. 1 ............... M92020010
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
STRIPE, WHISPERWATT
STRIPE, MQ POWER
STRIPE
STRIPE
STRIPE, 70
1
2
2
2
1
1
STRIPE, 70
DECAL, OPERATING PROCEDURES....................... 1 ............... M35200010
DECAL, CAUTION ..................................................... 2 ............... C92210000
DECAL, CAUTION ..................................................... 1 ............... C90530000
DECAL, START CONTACT ........................................ 1 ............... S-4468
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 65
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DCA-70SSJU SERIES — GENERATOR ASSY.
GENERATOR ASSY.
PAGE 66 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — GENERATOR ASSY.
GENERATOR ASSY.
NO.
PART NO.
PART NAME
QTY.
REMARKS
1
B5110100602
ROTOR ASSY........................... 1 ....................INCLUDE ITEMS W/
*
2
FIELD ASSY.
FAN
HEX HEAD BOLT
COUPLING DISK
BALANCING PLATE
HEX HEAD BOLT ..................... 8 ....................REPLACES 0012110030
LOCK WASHER
SET PLATE RECTIFIER
RECTIFIER ............................... 2 ....................PT3610
SURGE ABSORBER ................ 1 ....................ERZ-M14JK621A
INSULATOR WASHER
INSULATOR WASHER
HEX HEAD BOLT ..................... 4 ....................REPLACES 0010110020
1
1
8
5
1
*
3
8101070033
0012810030
8101611004
8101015003
012010030
0042610000
8101026013
0601821349
0601822601
8001020004
8001020504
012210020
0040010000
0601000209
0071906311
8101614003A
0343204170
EM923344
B5130100303
0845041904
8101315202
8101350013
0012110070
0042610000
031110160
0010110045
0040010000
03111060
*
4
*
5
6
*
*
7
*
8
8
1
*
9*
10
*
11
*
12
*
1
1
13
*
14
*
15
*
LOCK WASHER
BALANCING WEIGHT KIT
BEARING .................................. 1 ....................6311DDUC3
4
1
16
*
17
*
18
COUPLING RING..................... 1 ....................REPLACES M2163400003
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
HEX HEAD BOLT
8
LOCK WASHER ....................... 8 ....................REPLACES 0043604000
STATOR ASSY.
GROMMET
END BRACKET
FIELD ASSY. EXCITER
HEX HEAD BOLT
LOCK WASHER
1
2
1
1
4
4
PLAIN WASHER ....................... 4 ....................REPLACES 0041210000
HEX HEAD BOLT
LOCK WASHER
PLAIN WASHER ....................... 6 ....................REPLACES 0041210000
COVER BEARING
GASKET BEARING
COVER END BRACKET
HEX HEAD BOLT ................... 10 ....................REPLACES 0017106012
COVER END BRACKET
HEX HEAD BOLT
LOCK WASHER
PLAIN WASHER ....................... 2 ....................REPLACES 0041206000
HEX HEAD BOLT ................... 12 ....................S/N7300001 TO 7301260
..........................................................................REPLACES 0010310035
HEX HEAD BOLT ................... 12 ....................S/N7301261 TO 7302210
HEX HEAD BOLT ................... 12 ....................S/N7302211~
6
6
8101310014
8131312014
8101331003
0105050616
8101333003
0010106030
0040006000
952404470
012210035
1
1
1
1
2
1
39
39
40
0012810030
0012810035
030210250
LOCK WASHER...................... 12 ....................S/N7300001 TO 7301260
..........................................................................REPLACES 0042510000
COVER FAN
41
42
43
43
43
44
45
8111332014
0605000010
0030012000
0040012000
031112230
0070506306
020106050
1
2
2
2
RUBBER SUSPENSION
HEX NUT
LOCK WASHER
PLAIN WASHER ....................... 2 ....................REPLACES 0041212000
BEARING
1
NUT .......................................... 1 ....................REPLACES 0600815000
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 67
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DCA-70SSJU SERIES — CONTROL BOX ASSY.
CONTRO
PAGE 68 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — CONTROL BOX ASSY.
CONTROL BOX ASSY.
NO.
1
PART NO.
PART NAME
QTY.
REMARKS
M2213000102
M2213000122
M2215000103
0601808812
0021005080
0601823863
0021304015
0601820671
0027105010
0027105015
0601806139
CONTROL BOX.................................................... 1 ............ UP TO S/N7301040
CONTROL BOX.................................................... 1 ............ S/N7301041 TO S/N7302140
CONTROL BOX.................................................... 1 ............ S/N7302141~
1
1
2
CIRCUIT BREAKER.............................................. 1 ............ KAF3617510213P175A
3
MACHINE SCREW
4
4
RELAY UNIT ......................................................... 2 ............ MSA9013A
5
MACHINE SCREW ............................................... 4 ............ REPLACES 0027104015
AUTOMATIC VOLTAGE REGULATOR ................. 1 ............ NTA-5A-2DB
MACHINE SCREW ............................................... 4 ............ S/N7300001 TO S/N7301200
MACHINE SCREW ............................................... 4 ............ S/N7301201~
CURRENTTRANSFORMER, 5A .......................... 3 ............ REPLACES 814943150 AND
.............................................................................................. 0601806117
MACHINE SCREW ............................................... 6 ............ REPLACES 0027106015
OVER CURRENT RELAY ..................................... 1 ............ LR2D1308
6
7
7
8
9
011106015
10
11
12
13
13
14
15
16
17
17A
18
18
19
20
21
22
23
24
24
25
26
0601820845
0601820846
M1260600004
0021304015
OEMAA8
KIT OVER CURRENT RELAY, LA7D1064
1
FITTING BRACKET .............................................. 1 ............ S/N7300001TO S/N7301040
MACHINE SCREW ............................................... 2 ............ REPLACES 0027104015
HEX NUT .............................................................. 2 ............ REPLACES 0207004000
MACHINE SCREW ............................................... 2 ............ S/N7300001TO S/N7301040
0027104010
M2213500103
011106015
CONTROL BOX COVER
1
HEX HEAD BOLT.................................................. 4 ............ REPLACES 0016906015
SELECTOR SWITCH ........................................... 1 ............ VY-80/S
M2923100004
47230107
KNOB, SELECTOR SWITCH
1
M2213600203
M2213600213
EDGEGES
SWITCH BRACKET .............................................. 1 ............ S/N7300001 TO S/N7300003
SWITCH BRACKET .............................................. 1 ............ S/N7300004~
EDGING................................................................ 2 ............ REPLACES 0330000295
0027104010
011106015
MACHINE SCREW
4
HEX HEAD BOLT.................................................. 6 ............ REPLACES 0016906015
M2213600314
011106015
SWITCH COVER
1
HEX HEAD BOLT.................................................. 4 ............ REPLACES 0016906015
HEX HEAD BOLT.................................................. 8 ............ REPLACES 0016906015
011106015
0040506000
M2223000103
0601807630
TOOTHED WASHER
CONTROL PANEL
1
1
FREQUENCY METER, 264250DJDJ9 ................. 1 ............ UP TO S/N7302695
.............................................................................................. REPLACES 0601807696
FREQUENCY METER, FCF6 45~65Hz 240V ...... 1 ............ S/N7302696~
AC AMMETER, 260240LSX1JBP ......................... 1 ............ UP TO S/N7302695
.............................................................................................. REPLACES 0601808943
AC AMMETER, ACF-6 .......................................... 1 ............ S/N7302696~
CHANGE-OVER SWITCH AMMETER .................. 1 ............ SL-2AS
26
27
0601807641
0601808955
27
28
0601808987
0601801040
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 69
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DCA-70SSJU SERIES — CONTROL BOX ASSY. (CONT.)
CONTR
PAGE 70 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — CONTROL BOX ASSY. (CONT.)
CONTROL BOX ASSY. (CONT.)
NO.
PART NO.
PART NAME
QTY. REMARKS
29
0601806813
ACVOLTMETER, 260244SJSJ1........................ 1 .... UP TO S/N7302695
................................................................................... REPLACES 0601806896
ACVOLTMETER, SCF-6 ................................... 1 .... S/N7302696~
CHANGE-OVER SWITCHVOLTMETER ............ 1 .... SL-2VS
29
30
31
32
33
34
34
35
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
0601806859
0601801041
0601840073
0601840121
M1223100004
0027105015
0027105010
0027105015
0027105010
M9220100004
0080200007
0602202525
0027105015
0601823707
0027105015
0601826052
0027103010
0602202592
011106015
REOSTAT,VOLTAGE REGULATOR
KNOB
ST0PPER
MACHINE SCREW ............................................ 2 .... S/N7300001TO S/N7300505
MACHINE SCREW ............................................ 2 .... S/N7300506~
MACHINE SCREW ............................................ 4 .... S/N7300001TO S/N7300505
MACHINE SCREW ............................................ 4 .... S/N7300506~
SET SCREW
SNAP RING
CONTROLLER 0530000593 ............................. 1 .... S/N7300001 TO S/N7300645
MACHINE SCREW ............................................ 2 .... S/N7300001TO S/N7300645
RELAY, CA1A12V-N-5ACA-12135...................... 1 .... S/N7300001 TO S/N7300645
MACHINE SCREW ............................................ 1 .... S/N7300001TO S/N7300645
RELAY, HH62S-FDC12V .................................... 2 .... S/N7300001 TO S/N7300645
MACHINE SCREW ............................................ 4 .... S/N7300001TO S/N7300645
1
1
1
1
1
STARTER RELAY AT141011
1
MACHINE SCREW ............................................ 2 .... REPLACES 0027106015
RECTIFIER DE4503 .......................................... 1 .... REPLACES 0601823240
MACHINE SCREW ............................................ 1 .... S/N7300261~
EMERGENCY RELAY, A1070160602,3 ............. 1 .... S/N7300646 TO S/N7302140
MACHINE SCREW ............................................ 2 .... S/N7300646 TO S/N7302140
0601821370
0027104020
0602200478
0027105040
DYN110794000012 CONTROLLER .................................................. 1 .... S/N7302141~
................................................................................... REPLACES 0602202599
51
MSP6724
SPEED SENSOR ............................................... 1 .... S/N7302141~
................................................................................... REPLACES 0602120485
MACHINE SCREW ............................................ 4 .... S/N7302141~
RELAY ............................................................... 1 .... S/N7302141~
................................................................................... REPLACES 0601827656
BASE ................................................................. 1 .... S/N7302141~
................................................................................... REPLACES 0601823109
CLIP ................................................................... 2 .... S/N7302141~
................................................................................... REPLACES 0601824400
52
53
0027105015
LY2DUS12VDC
53
53
PTF08A
PYCA1
54
55
55
55
0027104020
MACHINE SCREW ............................................ 2 .... S/N7302141~
M2246700004
M2246700014
M2246700024
WIRE HARNESS GENERATOR ........................ 1 .... S/N7300001 TO S/N7300365
WIRE HARNESS GENERATOR ........................ 1 .... S/N7300365 TO S/N7301090
WIRE HARNESS GENERATOR ........................ 1 .... S/N7301091~
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 71
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DCA-70SSJU SERIES — ENGINE AND RADIATOR ASSY.
ENGINE
PAGE 72 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE AND RADIATOR ASSY.
ENGINE AND RADIATOR ASSY.
NO.
1
1
1A
2
3
PART NO.
PART NAME
QTY.
REMARKS
M2923200004
M2923200004
0602011490
0602041290
0602042590
0602014297
RE502668
ENGINE, JOHN DEERE 4045T ................... 1 ......... S/N7300001TO S/N7302045
ENGINE, JOHN DEERE 4045TF150 ........... 1 ......... S/N7302046~
FAN BELT
1
ELEMENT OIL FILTER................................. 1 ......... RE59754A
ELEMENT FUEL FILTER ............................. 1 ......... RE62418
ELECTRIC HEATER;RE29658 .................... 1 ......... S/N7300001TO S/N7300720
ELECTRIC HEATER ASSY. .......................... 1 ......... S/N7000721~
4
4
5
6
7
8
M2303200303
0131151240
0040012000
0605000009
0030012000
0040012000
031112230
0602011998
0602011999
C2810034100
ENGINE FOOT
2
HEX HEAD BOLT ......................................... 6 ......... REPLACES 0010312030
LOCKWASHER
RUBBER SUSPENSION
HEX NUT
6
2
2
2
9
10
11
12
12
13
LOCKWASHER
PLAINWASHER ........................................... 2 ......... REPLACES 0041212000
RADIATOR ................................................... 1 .........S/N7300001TO S/N7300267
RADIATOR ................................................... 1 ......... S/N7300268~
SHROUD ..................................................... 1 ......... S/N7300001TO S/N7300267
..................................................................................REPLACES 0602010690
HOSE BAND ................................................ 1 .........S/N7300001TO S/N7300267
FAN COVER ................................................ 1 .........S/N7300001TO S/N7300267
BLOWER FAN ............................................. 1 ......... 320606
14
15
16
17
18
0605515148
0602010780
0602060011
0602061000
0012110090
FAN SPACER ............................................... 1 ......... R81911
FAN BOLT;19M7811 .................................... 4 ......... S/N7300001TO S/N7300220;
..................................................................................REPLACES 0602060500
HEX HEAD BOLT ......................................... 4 ......... S/N7300401~
18
19
0012110095
011008015
HEX HEAD BOLT......................................... 6 ......... S/N7300001TO S/N7300267
.................................................................................. REPLACES 0013004308
LOCKWASHER ........................................... 4 ......... S/N7300001TO S/N7300267
PLAINWASHER ........................................... 4 ......... S/N7300001TO S/N7300267
RADIATOR BRACKET ................................. 1 ......... S/N7300001TO S/N7300003
RADIATOR BRACKET ................................. 1 ......... S/N7300004TO S/N7300267
RADIATOR BRACKET ................................. 1 ......... S/N7300001TO S/N7300003
RADIATOR BRACKET ................................. 1 ......... S/N7300004TO S/N7300267
HEX HEAD BOLT ......................................... 6 ......... REPLACES 0016908020
PLUG ........................................................... 1 ......... S/N7300001TO S/N7300267
RADIATOR HOSE, UPPER .......................... 1 ......... S/N7300001TO S/N7300267
RADIATOR HOSE, UPPER .......................... 1 ......... S/N7300268~
20
21
22
22
23
23
27
28
29
29
30
30
31
32
0043004000
0043104000
M2310200304
M2310200314
M2310200204
M2310200214
011008020
0138102000
M2310500203
M2310500503
M2310500303
M2310500603
M2310500403
M2310400004
RADIATOR HOSE, LOWER ......................... 1 ......... S/N7300001TO S/N7300267
RADIATOR HOSE, LOWER ......................... 1 ......... S/N7300268~
RADIATOR HOSE, LOWER ......................... 1 ......... S/N7300001TO S/N7300267
DRAIN PIPE ................................................. 1 ......... S/N7300001TO S/N7300267
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 73
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DCA-70SSJU SERIES — ENGINE AND RADIATOR ASSY. (CONT.)
ENGINE AND RADIATOR ASSY.
PAGE 74 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE AND RADIATOR ASSY. (CONT.)
ENGINE AND RADIATOR ASSY.
NO.
33
33
34
35
PART NO.
PART NAME
QTY.
REMARKS
0605515199
0605515201
0605515147
781204003B
HOSE BAND ................................................ 1 .........S/N7300001TO S/N7300267
HOSE BAND ................................................ 1 ......... S/N7300268~
HOSE BAND ................................................ 3 ......... S/N7300268~
DRAIN JOINT .............................................. 1 ......... S/N7300001TO S/N7300267
..................................................................................REPLACES M2320300103
DRAIN BOLT ................................................ 1 .........S/N7300001TO S/N7300267
O RING ........................................................ 1 ......... S/N7300001TO S/N7300267
HEX HEAD BOLT......................................... 2 ......... S/N7300001TO S/N7300267
..................................................................................REPLACES 0016906020
DRAIN HOSE ............................................... 1 ......... S/N7300001TO S/N7300267
HOSE BAND ................................................ 2 .........S/N7300001TO S/N7300267
AIR CLEANER, FWG080061 ....................... 1 ......... S/N7300001TO S/N7302330
AIR CLEANER, FPG082527 ........................ 1 ......... S/N7302331~
ELEMENT AIR CLEANER, P18-1054 .......... 1 ......... S/N7300001TO S/N7302330
ELEMENT AIR CLEANER, P828889............ 1 ......... S/N7302331~
INDICATOR AIR CLEANER .......................... 1 ......... S/N7300001TO S/N7302330
INDICATOR AIR CLEANER .......................... 1 ......... S/N7302331~
BAND AIR CLEANER................................... 2 ......... S/N7300001TO S/N7302330
BAND AIR CLEANER................................... 1 ......... S/N7302331~
HEX HEAD BOLT......................................... 4 ......... S/N7300001TO S/N7302330
..................................................................................REPLACES 0016908020
HOSE AIR CLEANER .................................. 1 ......... S/N7300001TO S/N7302330
HOSE AIR CLEANER .................................. 1 ......... S/N7302331~
HOSE BAND ................................................ 2 .........S/N7300001TO S/N7302330
HOSE BAND ................................................ 1 ......... S/N7302331~
ADAPTER
O RING ........................................................ 1 ......... S/N7300001TO S/N7300991
90 ELBOW
36
37
38
M9200200004
0150000018
011206020
39
40
41
41
41
41
42
42
43
43
44
0199900685
0605515106
0602046233
0602046582
0602046357
0602046365
0602040650
0602040651
0602040590
0602040554
011008020
46
46
47
47
48
49
50
51
52
53
54
54
55
56
57
57
58
59
60
M2373100103
M2375100003
0605515146
0605515146
0602022563
0602021165
0602022561
0602022562
0602022792
0602021070
0602021572
0269200600
M9300000103
0802081104
M2316100104
M2316100204
0199100200
0193601500
M2260600014
1
1
UNION ......................................................... 1 .........S/N7300001TO S/N7302330
SWIVEL ....................................................... 1 ......... S/N7300001TO S/N7302140
CAP
DRAIN HOSE ............................................... 1 ......... S/N7300001TO S/N7302140
DRAIN HOSE ............................................... 1 ......... S/N7302141~
RESERVETANK
CAP RESERVETANK................................... 1 ......... REPLACES M9300100003
BRACKET RESERVETANK ......................... 1 ......... S/N7300001TO S/N7300003
BRACKET RESERVETANK ......................... 1 ......... REPLACES M9300100003
1
1
HOSE
1
HOSE........................................................... 1 ......... S/N7300001TO S/N7300267
RELAY BRACKET ........................................ 1 ......... S/N7300001TO S/N7301310
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 75
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DCA-70SSJU SERIES — ENGINE AND RADIATOR ASSY. (CONT.)
ENGINE AND RADIATOR ASSY.
PAGE 76 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE AND RADIATOR ASSY. (CONT.)
ENGINE AND RADIATOR ASSY.
NO.
60
61
61
62
63
63
PART NO.
PART NAME
QTY.
REMARKS
M2260600024
0602202597
0602202592
0602220621
0017105015
011106015
RELAY, BRACKET........................................ 1 ......... S/N7301311~
RELAY, AL81719 .......................................... 1 ......... S/N7300001 TO 7301310
RELAY, AT141011 ........................................ 1 ......... S/N7301311~
TERMINAL COVER ..................................... 1 ......... S/N7300001TO S/N7300003
HEX HEAD BOLT ......................................... 1 .........S/N7300001TO S/N7301310
MACHINE SCREW ...................................... 2 ......... S/N7301311~
..................................................................................REPLACES 0027106015
64
65
66
M2483400014
011206020
011008020
ALTERNATOR COVER
1
HEX HEAD BOLT ......................................... 2 ......... REPLACES 0016906020
HEX HEAD BOLT ......................................... 2 ......... S/N7 300004~
..................................................................................REPLACES 0016908020
LOCKWASHER ........................................... 4 ......... S/N7300221~
..................................................................................REPLACES 0042510000
OIL SWITCH ................................................ 1 ......... S/N 7300646~
..................................................................................REPLACES 0602122281
ADAPTER .................................................... 1 ......... S/N7300646~
WATER SWITCH.......................................... 1 ......... S/N 7300646~
..................................................................................REPLACES 0602123282
ADAPTER .................................................... 1 ......... S/N 7300646~
HEX HEAD BOLT ......................................... 1 ......... S/N7301311~
..................................................................................REPLACES 0017110020
BRACKET, AIR CLEANER ........................... 1 ......... S/N7302331~
HEX HEAD BOLT ......................................... 4 ......... S/N7302331~
..................................................................................REPLACES 0016908020
HEX NUT ..................................................... 4 ......... S/N7302331~
..................................................................................REPLACES 0207008000
HOSE BAND ................................................ 1 ......... S/N7302331~
VALVE, XV500P-8 ........................................ 1 ......... S/N7302141~
CONNECTOR.............................................. 1 ......... S/N7302141~
ROCK NUT .................................................. 1 ......... S/N7302141~
HOSE JOINT ............................................... 1 ......... S/N7302141~
67
68
030210250
1718939010
69
70
M9200100704
1518183040
71
72
M9200100404
012210020
73
74
M2375200004
011008020
75
020108060
76
77
78
79
80
81
0605515200
0605511395
0603306590
0603300285
0603306395
DYNC70025000012 ACTUATOR .................................................. 1 ......... S/N7302141~
..................................................................................REPLACES0602150093
82
83
M3356200004
012210020
STOPPER BRACKET .................................. 1 ......... S/N7302141~
HEX HEAD BOLT ......................................... 1 ......... S/N7302141~
..................................................................................REPLACES 0017110020
HEX HEAD BOLT ......................................... 1 ......... S/N7302141~
..................................................................................REPLACES 0016906020
HEX NUT ..................................................... 1 ......... S/N7302141~
84
85
011206020
0207006000
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 77
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL ASSY.
E
S/N7300001TO S/N7302140
PAGE 78 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL ASSY.
ENGINE OPERATING ASSY.
NO.
1
2
PART NO.
PART NAME
QTY. REMARKS
M1354300304 SLIDE LEVER .................................................... 1 ..........S/N7300001TO S/N7302140
0601840190
020108060
KNOB ................................................................ 1 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES M9320000004
HEX. NUT .......................................................... 1 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0036003000
SPRING ............................................................. 1 ..........S/N7300001TO S/N7302140
PLAINWASHER ................................................ 2 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0041208000
3
4
5
0605804150
031108160
6
7
M1354200004 BRACKET .......................................................... 1 ..........S/N7300001TO S/N7302140
020108060
020108060
0605010550
HEX. NUT .......................................................... 1 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0207008000
HEX. NUT .......................................................... 1 ..........S/N7300001TO S/N7302140;
......................................................................................... REPLACES 0030008000
SNAP PIN .......................................................... 1 ..........S/N7300001TO S/N7302140
8
9
10
10
11
12
M2354300104 GOVERNOR ROD ............................................. 1 ..........S/N 730001TO S/N7300003
M2354300114 GOVERNOR ROD ............................................. 1 ..........S/N7300004TO S/N7302140
0602180106
020108060
BALL JOINT....................................................... 1 ..........S/N7300001TO S/N7302140
HEX. NUT .......................................................... 1 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0030008000
BALL JOINT....................................................... 1 ..........S/N7300001TO S/N7302140
HEX. NUT .......................................................... 1 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0036508000
HEX. NUT .......................................................... 2 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0207006000
PLAINWASHER ................................................ 2 ..........S/N7300001TO S/N7302140
......................................................................................... REPLACES 0041206000
STARTER SWITCH;AR58126............................ 1 ..........S/N7300001TO S/N7302140
SET NUT ........................................................... 1 ..........S/N7300001TO S/N7302140
SETWASHER .................................................... 1 ..........S/N7300001TO S/N7302140
KEY, STARTER SWITCH ................................... 1 ..........S/N7300001TO S/N7302140
COLD STARTING BUTTON, R39554 ............... 1 ..........S/N7300001TO S/N7301510
COLD STARTING BUTTON, 44047 .................. 1 .......... S/N7301511~
13
14
0602180107
0039308000
15
15
952404470
952404470
16
16
16
16A
17
17
0602100056
0602100028
0602100029
AR51481
0601831594
0601831585
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 79
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL ASSY. (CONT.)
E
S/N7300001TO S/N7302140
PAGE 80 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENGINE OPERATING PANEL ASSY. (CONT.)
ENGINE OPERATING ASSY. (CONT.)
NO.
17
17
17
17
18
19
19
20
21
21
22
22
23
24
25
25
26
27
28
PART NO.
PART NAME
QTY.
REMARKS
0601831584
0601831586
0602202450
0602202451
0602120096
0602122094
0602122093
0602122272
0602123091
0602123092
0602123263
0602123261
0602121080
0602125090
0602103092
0601810245
0601810141
0601831330
CAP ................................................................... 1 ..........S/N7300001TO S/N7301510
CAP ................................................................... 1 ..........S/N7301511~
WIRING READ................................................... 1 ..........S/N7300001TO S/N7300220
WIRING READ................................................... 1 ..........S/N7300001TO S/N7300220
TACHOMETER .................................................. 1 ..........103678
OIL PRESSURE GAUGE, 106068 ..................... 1 ..........S/N7300001TO S/N7300645
OIL PRESSURE GAUGE, 100174 ..................... 1 ..........S/N7300646~
UNIT, OIL PRESSURE, 102225 ......................... 1 ..........REPL.0602122207&0602122271
WATERTEMPERATURE GAUGE, 106078........ 1 ..........S/N7300001TO S/N7300645
WATERTEMPERATURE GAUGE, 100182........ 1 ..........S/N7300646~
UNIT, WATER TEMPERATURE, 0208900 ......... 1 ..........S/N7300001TO S/N7300645
UNIT, WATER TEMPERATURE, 0202500 ......... 1 ..........S/N7300646~
CHARGING AMMETER ..................................... 1 ..........100158
FUEL GAUGE .................................................... 1 ..........100176
ALARM LAMP .................................................... 2 ..........S/N7300001TO S/N7302140
BULB, 18V ......................................................... 2 ..........S/N7300001TO S/N7302140
PANEL LIGHT
1
SWITCH, PANEL LIGHT .................................... 1 ..........90-0001
ECU9988NJD ENGINE CONTROLLER ................................... 1 ..........S/N7302141~
......................................................................................... REPLACES 0602202545
29
29
0027104035
OEMAA8
MACHINE SCREW ............................................ 2 ..........S/N7302141~
HEX NUT ........................................................... 2 ..........S/N7302141~
......................................................................................... REPLACES 0207004000
SWITCH, 7562K4 .............................................. 1 ..........S/N7302141~
......................................................................................... REPLACES 0601831340
SWITCH, 7302K36 ............................................ 1 ..........S/N7302141~
30
82608
31
32
32
32
0601831395
M2357200042 WIRE HARNESS, ENGINE ................................ 1 ..........UPTO S/N7301310
M2357200052 WIRE HARNESS, ENGINE ................................ 1 ..........S/N7301311TO S/N7302140
M2357200062 WIRE HARNESS, ENGINE ................................ 1 ..........S/N730141~
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 81
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DCA-70SSJU SERIES — OUTPUTTERMINAL ASSY.
OUTP
7302140
PAGE 82 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — OUTPUTTERMINAL ASSY.
OUTPUT TERMINAL ASSY.
NO.
PART NO.
PART NAME
QTY.
REMARKS
1
8081860103
TERMINAL PANEL .....................................1............... S/N7300001TO S/N7300365
..................................................................................... REPLACES M2230700003
TERMINAL PANEL .....................................1............... S/N7300366~
1
2
2
3
3
4
4
5
5
6
6
7
8
9
10
11
M2230700113
M2233000004
M2233000004
M2233100004
M2233100004
0039312000
0039312000
0040012000
0040012000
0041412000
0041412000
M2233700004
0039306000
0040006000
0041406000
0012108035
OUTUTTERMINAL BOLT.......................... 4............... S/N7300001TO S/N7300365
OUTPUTTERMINAL BOLT ....................... 5............... S/N7300366~
TIE BOLT ................................................... 4............... S/N7300001TO S/N7300365
TIE BOLT ................................................... 5............... S/N7300366~
HEX NUT ................................................... 8............... S/N7300001TO S/N7300365
HEX NUT .................................................10............... S/N7300366~
LOCKWASHER .......................................12............... S/N7300001TO S/N7300365
LOCKWASHER .......................................15............... S/N7300366~
PLAINWASHER .......................................16............... S/N7300001TO S/N7300365
PLAINWASHER .......................................20............... S/N7300366~
STUD BOLT ............................................... 1............... S/N7300001TO S/N7300365
HEX NUT ................................................... 5............... S/N7300001TO S/N7300365
PLAINWASHER ......................................... 2............... S/N7300001TO S/N7300365
PLAINWASHER ......................................... 5............... S/N7300001TO S/N7300365
HEX HEAD BOLT....................................... 5............... S/N7300001TO S/N7300365
..................................................................................... REPLACES 0016908035
TERMINAL COVER ................................... 1............... S/N7300001TO S/N7300060
TERMINAL COVER ................................... 1............... S/N7300061TO S/N7301140
TERMINAL COVER ................................... 1............... S/N7301141TO S/N7301260
TERMINAL COVER ................................... 1............... S/N7301261TO S/N7302175
TERMINAL COVER ................................... 1............... S/N7302176~
12
12
12
12
12
13
13
14
15
15
15
16
16
17
18
19
19
20
20
21
22
23
M2236100403
M2236100413
M2236100423
M2236100433
M2236100003
M2236100504
M3236100104
0605010040
0027103010
0207003000
58413
OUTPUT WINDOW ................................... 1............... S/N73012611TO S/N7302175
OUTPUT WINDOW ................................... 1............... S/N7302176~
HINGE
2
4
MACHINE SCREW
HEX NUT ................................................... 4............... REPLACES 0030003000
PLAINWASHER ......................................... 4............... REPLACES 0041203000
MACHINE SCREW
HEX NUT ................................................... 4............... REPLACES 0030003000
HEX HEAD BOLT ....................................... 2............... REPLACES 0016906020
HEX HEAD BOLT ....................................... 4............... REPLACES 0016906015
CABLE OUTPUT COVER .......................... 1............... S/N7300001TO S/N7300140
CABLE OUTPUT COVER .......................... 1............... S/N73000141~
SUPPORTER, CABLE OUTLET CVR........1............... S/N7300001TO S/N7300140
SUPPORTER, CABLE OUTLET CVR........1............... S/N7300141~
0027103010
0207003000
011206020
4
011106015
M1236400004
M3236400004
M1236300004
M3236300004
011206020
0601808803
0601808804
HEX HEAD BOLT ....................................... 6............... REPLACES 0016906020
CIRCUIT BREAKER................................... 2............... QOU120B1P20A
CIRCUIT BREAKER................................... 3............... QOU250B2P50A
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 83
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DCA-70SSJU SERIES — OUTPUTTERMINAL ASSY. (CONT.)
OUTPU
PAGE 84 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — OUTPUTTERMINAL ASSY. (CONT.)
OUTPUT TERMINAL ASSY. (CONT.)
NO.
24
25
26
27
PART NO.
PART NAME
QTY.
REMARKS
M1260700304
0222100150
0016906020
011206020
BREAKER FITTING COVER
CUSHION RUBBER
HEX HEAD BOLT
1
1
2
RECEPTACLE, GF5342125V 20A X 2.......2............... S/N7300001TO S/N7300365
..................................................................................... REPLACES 0601812540
RECEPTACLE, GF530EM 125V 20A X2 ... 2............... S/N7300366~
..................................................................................... REPLACES 0601812598
RECEPTACLECS, 6369 250V 50A ............ 3............... S/N7300001TO S/N7300365
..................................................................................... REPLACES 0601812548
RECEPTACLE, CS6369 250V 50A ............ 3............... S/N7300366~
MACHINE SCREW ..................................10............... REPLACES 0027104015
HEX NUT .................................................10............... REPLACES 0207004000
TERMINAL COVER ................................... 1............... S/N7300001TO S/N7302175
TERMINAL COVER ................................... 1............... S/N7302176~
HEX HEAD BOLT ....................................... 2............... REPLACES 0010112045
PLAINWASHER ......................................... 2............... REPLACES 0041212000
27
28
0601812597
0601811034
28
29
29
30
30
31
32
33
34
35
36
0601812538
0021304015
0030004000
M2236100303
M2455400003
012212045
031112230
M9310200004
0030012000
M2354200004
011106015
STAY RUBBER
NUT
2
2
SUPPORTER, GOVERNOR ROD .............1............... S/N7300061TO S/N7302140
HEX HEAD BOLT....................................... 2............... S/N7300061TO S/N7302140
..................................................................................... REPLACES 0016906015
PLUG ......................................................... 2............... S/N7302176~
37
38
0603306775
0021304015
MACHINE SCREW .................................... 4............... S/N7302176~
..................................................................................... REPLACES 0027104015
TERMINAL .................................................1............... S/N7302141~
MACHINE SCREW .................................... 2............... S/N7302141~
39
40
0601815194
0021304015
..................................................................................... REPLACES 0027104015
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 85
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DCA-70SSJU SERIES — BATTERY ASSY.
BATTERY ASSY.
PAGE 86 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — BATTERY ASSY.
BATTERY ASSY.
NO.
1
PART NO.
551010280
PART NAME
QTY.
REMARKS
BATTERY ................................................... 1............... 627MFD
..................................................................................... REPLACES 0602220187
2
3
4
5
6
6
7
8
M9310500014
M9103000304
0602220920
0040006000
M1346400004
M1346400204
M2346400104
011008020
BATTERY SHEET
BATTERY BAND
BATTERY BOLT SET
LOCKWASHER
1
1
2
2
BATTERY CABLE ....................................... 1............... S/N7300001TO S/N7302045
BATTERY CABLE ....................................... 1............... S/N7302046~
BATTERY CABLE
HEX HEAD BOLT ....................................... 1............... REPLACES 0016908020
TOOTHED WASHER
CABLE, GROJND ...................................... 1............... MAKE LOCALLY
1
0040508000
1
9
10
10
11
11
12
0017112025
0040512000
012210020
0040510000
M1346400004
HEX HEAD BOLT
TOOTHED WASHER
1
1
HEX HEAD BOLT ....................................... 1............... REPLACES 0017110020
TOOTHED WASHER
TERMINAL COVER ................................... 1............... S/N7300001TO S/N7300003
..................................................................................... REPLACES M9310000304
TERMINAL COVER ................................... 1............... S/N7300001TO S/N7300003
..................................................................................... REPLACES M9310000204
1
13
M1346400104
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 87
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DCA-70SSJU SERIES — MUFFLER ASSY.
MU
00001TO S/N7300800
S/N7300001TO S/N7300800
S/N7300001TO S/N7300800
PAGE 88 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — MUFFLER ASSY.
MUFFLER ASSY.
NO.
PART NO.
PART NAME
QTY.
REMARKS
1
1
2
2
0602300162
0602300166
M2330400204
012210025
MUFFLER.......................... 1 ................. S/N7300001TO S/N7300800
MUFFLER.......................... 1 ................. S/N7300801~
U BOLT .............................. 2 ................. S/N7300001TO S/N7300800
HEX HEAD BOLT ............... 4 ................. S/N7300801~
................................................................ REPLACES 0016910025
HEX NUT ........................... 4 ................. S/N7300001TO S/N7300800
................................................................ REPLACES 0037908000
PLAINWASHER ................ 4 ................. S/N7300001TO S/N7300800
................................................................ REPLACES 0041208000
EXHAUST PIPE.................. 1 ................. S/N7300001TO S/N7300020
EXHAUST PIPE.................. 1 ................. S/N7300021TO S/N7300180
EXHAUST PIPE.................. 1 ................. S/N7300181TO S/N7300363
EXHAUST PIPE.................. 1 ................. S/N7300364~
EXHAUST PIPE.................. 1 ................. S/N7300001TO S/N7300020
EXHAUST PIPE.................. 1 ................. S/N7300021TO S/N7300180
EXHAUST PIPE.................. 1 ................. S/N7300181TO S/N7300800
SEAL CLAMP ..................... 1 ................. S/N7300001TO S/N7300003
CLAMP............................... 1 ................. S/N7300004TO S/N7300400
CLAMP............................... 1 ................. S/N7300401~
HEX HEAD BOLT............... 2 ................. S/N7300001TO S/N7300003
................................................................ REPLACES 0010108040
GASKET ............................ 1 ................. REPLACES M2333200014
HEX HEAD BOLT ............... 4 ................. REPLACES 0016908035
TAIL PIPE ........................... 1 ................. S/N7300001TO S/N7300800
HEX HEAD BOLT............... 1 ................. S/N7300001TO S/N7300800
................................................................ REPLACES 0016908020
CLAMP............................... 1 ................. REPLACES 0602325089
COVER .............................. 1 ................. S/N7300001TO S/N7300180
COVER .............................. 1 ................. S/N7300181~
3
3
020108060
031108160
4
4
4
4
5
5
5
6
6
6
7
M2333000303
M2333000313
M2333000323
M2333000333
M2333000203
M2333000213
M2333000223
M2333300104
0602325065
0602325066
011008040
8
9
10
11
M2333200004
0012108035
M2333100204
011008020
12
13
13
14
14
15
0602325022
M2330400304
M2330400314
M2333300003
M2333300013
011106015
BRACKET .......................... 1 ................. S/N7300001TO S/N7300180
BRACKET .......................... 1 ................. S/N7300181~
HEX HEAD BOLT............... 4 ................. S/N7300001TO S/N7300140
................................................................ REPLACES 0016906015
HEX HEAD BOLT ............... 2 ................. S/N7300141~
15
011106015
................................................................ REPLACES 0016906015
16
17
18
0602326060
0602325022
011106015
U BOLT SET
1
CLAMP............................... 1 ................. S/N7300001TO S/N7300800
HEX.HEAD BOLT .............. 2 ................. S/N7302141~
................................................................ REPLACES 0016906015
HEX. NUT .......................... 2 ................. S/N7302141~
18
0207000600
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 89
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DCA-70SSJU SERIES — FUELTANK ASSY.
FUEL TANK ASSY.
PAGE 90 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — FUELTANK ASSY.
FUEL TANK ASSY.
NO.
1
2
3
4
5
6
PART NO.
PART NAME
QTY.
REMARKS
M2363000102
0605505070
M2363200104
M9310500104
011008020
FUELTANK
1
1
2
4
CAP, FUELTANK
TANK BAND
SUPPORTER SHEET
HEX HEAD BOLT ....................................... 2............... REPLACES 0016908020
HEX NUT ................................................... 2............... S/N7300001TO S/N7300610
..................................................................................... REPLACES 0037908000
HEX NUT ................................................... 2............... S/N7300611~
PLAINWASHER ........................................2............... S/N7300001TO S/N7300610
..................................................................................... REPLACES 0041208000
020108060
6
6
0207308000
031108160
7
8
9
0222100178
M9200000003
M9200200004
0150000018
011206020
M1363400104
0605515198
0602042420
0602042601
0191300450
0191301600
0191302000
0605515189
0605515109
0602220911
RUBBER SHEET
DRAIN JOINT
DRAIN BOLT
O RING
4
1
1
1
10
11
12
13
14
15
16
17
18
19
20
21
HEX HEAD BOLT ....................................... 2............... REPLACES 0016906020
DRAIN HOSE
HOSE BAND ..............................................2............... REPLACES 0605515198
FUEL FILTER ............................................. 1............... PTG15P
LEAK-OFF LINE ........................................1............... RE67050
SUCTION HOSE
SUCTION HOSE
RETURN HOSE
HOSE BAND
HOSE BAND
CLAMP
1
1
1
1
1
5
1
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 91
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DCA-70SSJU SERIES — ENCLOSURE ASSY.
ENCLOSURE ASSY.
ADD THE FOLLOWING DIGITS AF
WHEN ORDERING ANY PAINTED
COLOR OF UNIT:
5 -BLACK
1-ORANGE
6 -CATER
7 -CATO G
2-WHITE
3 -SPECTRUM GRAY
4 -SUNBELT GREEN
THE SERIAL NUMBER MAY BE REQUIRED.
PAGE 92 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENCLOSURE ASSY.
ENCLOSURE ASSY.
NO.
1
1
1
1
2
3
4
4
PART NO.
PART NAME
QTY.
REMARKS
M2413000102
M2413000112
M2413000212
M2415000203
M1413400004
011008020
BASE ......................................................... 1............... S/N7300001TO S/N7300003
BASE ......................................................... 1............... S/N7300004TO S/N7301200
BASE ......................................................... 1............... S/N7301201TO S/N7302140
BASE ......................................................... 1............... S/N7302141~
UNDER COVER
1
HEX HEAD BOLT ....................................... 2............... REPLACES 0016908020
FRONT FRAME ......................................... 1............... S/N7300001TO S/N7300003
FRONT FRAME ......................................... 1............... S/N7300004TO S/N7300180
FRONT FRAME ......................................... 1............... S/N7300181 TO 7302140
..................................................................................... REPLACES M2423000202
..................................................................................... AND M242300122
FRONT FRAME ......................................... 1............... S/N7302141~
ACOUSTIC SHEET ................................... 1............... REPLACES M2493101213
HEX HEAD BOLT
COVER, FRONT FRAME
ACOUSTIC SHEET
HEX HEAD BOLT .....................................11............... REPLACES 0016908020
INNER COVER, FRONT FRAME ............... 1............... S/N7300001TO S/N7300003
INNER COVER, FRONT FRAME ............... 1............... S/N7300004~
M2423000102
M2423000112
M2423000212
4
4
4
5
6
6
7
8
8
9
M2425000003
M2493101203
0016908020
M2423200214
M2493101104
011008020
M2423200303
M2423200313
011008020
6
1
1
HEX HEAD BOLT....................................... 6............... S/N7300001TO S/N7300003
..................................................................................... REPLACES 0016908020
HEX HEAD BOLT ....................................... 7............... S/N7300004~
9
011008020
..................................................................................... REPLACES 0016908020
CENTER FRAME....................................... 1............... S/N7300001TO S/N7302175
CENTER FRAME....................................... 1............... S/N7302176
10
10
11
12
12
12
13
14
14
14
14
15
16
16
17
17
18
18
19
20
M2433000203
M2435000203
M2433000303
0010114030
030214350
031114260
012212030
M2443000102
M2443000112
M2445000103
M2493300904
011008020
M2443300703
M2443300713
M2443300613
M2493300704
M2443300513
M2493300604
0207006000
01100802
CENTER FRAME
HEX HEAD BOLT
1
8
LOCKWASHER ......................................... 8............... REPLACES 0040014000
PLAINWASHER ......................................... 8............... REPLACES 0041214000
HEX HEAD BOLT .....................................10............... REPLACES 0017112030
REAR FRAME............................................ 1............... S/N7300001TO S/N7300003
REAR FRAME............................................ 1............... S/N7300004TO S/N7302175
REAR FRAME............................................ 1............... S/N7302176~
ACOUSTIC SHEET
1
HEX HEAD BOLT ....................................... 4............... REPLACES 0016908020
REAR COVER.............................................1.............. S/N7300001TO 7300003
REAR COVER.............................................1.............. S/N7300004~
DUCT, REAR COVER
ACOUSTIC SHEET
DUCT, REAR COVER
ACOUSTIC SHEET
HEX NUT
1
1
1
1
16
HEX HEAD BOLT....................................... 8............... S/N7300001TO S/N7300003
..................................................................................... REPLACES 0016908020
HEX HEAD BOLT ....................................... 9............... S/N7300004~
20
01100802
..................................................................................... REPLACES 001690802
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 93
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DCA-70SSJU SERIES — ENCLOSURE ASSY. (CONT.)
ENCLOSURE ASSY. (CONT.)
ADD THE FOLLOWING DIGITS AF
WHEN ORDERING ANY PAINTED
COLOR OF UNIT:
5 -BLACK
1-ORANGE
6 -CATER
7 -CATO G
2-WHITE
3 -SPECTRUM GRAY
4 -SUNBELT GREEN
THE SERIAL NUMBER MAY BE REQUIRED.
PAGE 94 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENCLOSURE ASSY. (CONT.)
ENCLOSURE ASSY. (CONT.)
NO.
21
21
PART NO.
M2443200103
M2443200123K
PART NAME
QTY.
REMARKS
REAR DOOR .......................................1..................... S/N7300001TO S/N7300003
REAR DOOR .......................................1..................... S/N7300004TO S/N7300680
..................................................................................... REPLACES M2443200113
REAR DOOR .......................................1..................... S/N7300681~
21
22
22
22
23
M2443200123
M1443600004
M1443600104
M1443600204
020106050
WINDOW PLATE .................................1..................... S/N7300001TO S/N7300260
WINDOW PLATE .................................1..................... S/N7300261TO 7300680
WINDOW PLATE .................................1..................... S/N7300681~
HEX NUT .............................................6..................... UP TO 7300680
..................................................................................... REPLACES 0207306000
HEX NUT .............................................8..................... S/N7300681~
23
23
23
23
020106050
952404470
952404470
952404470
..................................................................................... REPLACES 0207306000
PLAINWASHER ................................12..................... S/N7300001TO S/N7300610
..................................................................................... REPLACES 0041206000
PLAINWASHER ..................................6..................... S/N7300611 TO 7300680
..................................................................................... REPLACES 0041206000
PLAINWASHER ...................................8..................... S/N7300681~
..................................................................................... REPLACES 0041206000
DOOR HANDLE ASSY ........................1..................... REPLACES M9113000002
MACHINE SCREW ..............................4..................... REPLACES 0021806015
HEX NUT .............................................4..................... REPLACES 0030006000
24
25
25
26
27
28
29
30
30
30
B9114000002
0027106016
020106050
M9110100204
M9116100004
011008020
0845031504
M2463000102
M2463000202
M2493500123
HINGE
WASHER
2
2
HEX HEAD BOLT .................................3..................... REPLACES 0016908020
BLIND PLUG........................................2..................... REPLACES M9310000004
ROOF PANEL ......................................1..................... S/N7300001TO S/N7300267
ROOF PANEL ......................................1..................... S/N7300268~
ACOUSTIC SHEET .............................1..................... REPLACES M2493500103
..................................................................................... AND M2493500113
OVER COVER, FRONT FRAME ..........1..................... S/N7300001TO S/N7300800;
..................................................................................... REPLACES M2463500104
OVER COVER, FRONT FRAME ..........1..................... S/N7300801~
HEX HEAD BOLT ...............................18..................... REPLACES 0016908020
BONNET CAP......................................1..................... REPLACES M9310000103
CHAIN ASSY........................................1..................... REPLACES M1483600204
SPLASHER PANEL ..............................1..................... S/N7300001TO S/N7300140
ACOUSTIC SHEET .............................1..................... S/N7300001TO S/N7300140
SPLASHER PANEL ..............................1..................... S/N7300141TO S/N7301140
ACOUSTIC SHEET .............................1..................... S/N7300141TO S/N7301140
SPLASHER PANEL ..............................1..................... S/N7301141TO S/N7301260
ACOUSTIC SHEET .............................1..................... S/N7301141TO S/N7301260
SPLASHER PANEL ..............................1..................... S/N7301261TO S/N7302175
ACOUSTIC SHEET .............................1..................... S/N7301261TO S/N7302175
SPLASHER PANEL ..............................1..................... S/N7302176~
31
M2463500104
31
32
33
34
35
35
35
35
35
35
35
35
35
35
36
37
M2463500114
011008020
1625165103
1625165204
M2453200102
M2236100504
M2453200112
M2236100504
M2453200122
M2236100504
M2453200132
M2236100504
M2455200203
M3236100104
011208060
ACOUSTIC SHEET .............................1..................... S/N7302176~
HEX HEAD BOLT .................................4..................... REPLACES 0016908055
HEX HEAD BOLT .................................2..................... REPLACES 0016908020
011008020
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 95
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DCA-70SSJU SERIES — ENCLOSURE ASSY. (CONT.)
ENCLOSURE ASSY. (CONT.)
ADD THE FOLLOWING DIGITS AF
WHEN ORDERING ANY PAINTED
COLOR OF UNIT:
5 -BLACK
1-ORANGE
6 -CATER
7 -CATO G
2-WHITE
3 -SPECTRUM GRAY
4 -SUNBELT GREEN
THE SERIAL NUMBER MAY BE REQUIRED.
PAGE 96 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — ENCLOSURE ASSY. (CONT.)
ENCLOSURE ASSY. (CONT.)
NO.
38
38
39
39
40
40
40
40
41
41
41
42
42
43
43
44
45
46
46
47
48
49
50
51
52
53
54
55
56
56
57
58
PART NO.
PART NAME
QTY.
REMARKS
M2453000503
M2493400904
M2453000603
M2493401104
M2453000703
M2455000103
M2493401904
M2495400304
M2453000803
M2453000813
M2493401204
M2453300503
M2493401004
M2453300603
M2493401304
0207006000
B9114000002
0027106016
020106050
SIDE DOOR
1
1
1
1
ACOUSTIC SHEET
SIDE DOOR
ACOUSTIC SHEET
SIDE DOOR .........................................1..................... S/N7300001TO S/N7302175
SIDE DOOR .........................................1..................... S/N7302176~
ACOUSTIC SHEET .............................1..................... S/N7300001TO S/N7302175
ACOUSTIC SHEET .............................1..................... S/N7302176~
SIDE DOOR .........................................1..................... S/N7300001TO S/N7302175
SIDE DOOR .........................................1..................... S/N7302176~
ACOUSTIC SHEET
DUCT
ACOUSTIC SHEET
DUCT
ACOUSTIC SHEET
HEX NUT
DOOR HANDLE ASSY ........................3..................... REPLACES M9113000002
MACHINE SCREW ............................12..................... REPLACES 0021806015
HEX NUT ...........................................12..................... REPLACES 0030006000
HINGE
HINGE
1
1
1
1
1
13
M9110100204
M9110100304
M9116100004
011008020
0601850097
0027208025
0845031504
0600500090
0021106015
011008020
4
4
8
WASHER
HEX HEAD BOLT .................................9..................... REPLACES 0016908020
DOOR STOPPER
MACHINE SCREW
BLIND PLUG........................................8..................... REPLACES M9310000004
EMBLEM
8
8
1
2
MACHINE SCREW
HEX HEAD BOLT .................................1..................... REPLACES 0016908020
TOOTHED WASHER
DOOR BRACKET
0040508000
M2455600004
0111006015
1
1
HEX HEAD BOLT .................................3..................... REPLACES 0016906015
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 97
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DCA-70SSJU SERIES — RUBBER SEAL ASSY.
RUBBER SEAL ASSY.
S/N 7300001 TO S/N 7300260
PAGE 98 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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DCA-70SSJU SERIES — RUBBER SEAL ASSY.
RUBBER SEALS ASSY.
NO.
PART NO.
PART NAME
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
QTY.
REMARKS
1
0228901580
0229200825
0228900670
0228901090
M2490300004
M2492300004
0228800590
0228800665
0228900500
0228900425
0228900860
0228900630
0229200900
0229200840
0228800770
0228800540
0228800580
0228100565
0228100550
0228100170
0228100170
NS2016
2
1
1
4
2
3
4
5
5
6
6
7
RUBBER SEAL .......................................... 1............... S/N7300001TO S/N7302175
RUBBER SEAL .......................................... 1............... S/N7302176~
RUBBER SEAL .......................................... 1............... S/N7300001TO 7302175
RUBBER SEAL .......................................... 1............... S/N7302176~
RUBBER SEAL .......................................... 1............... S/N7300001TO S/N7302175
RUBBER SEAL .......................................... 1............... S/N7302176~
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL ...........................................2.............. S/N7300001TO S/N7300680
RUBBER SEAL ...........................................1.............. S/N7300681~
RUBBER SEAL ...........................................2.............. S/N7300001TO S/N7300680
RUBBER SEAL ...........................................1.............. S/N7300681~
RUBBER SEAL ...........................................1.............. S/N7300681~
..................................................................................... REPLACES 0228100350
RUBBER SEAL ...........................................1.............. S/N7300681~
RUBBER SEAL ...........................................1.............. S/N7300681~
RUBBER SEAL ...........................................1.............. S/N7300681~
7
8
9
1
1
2
1
2
1
1
10
11
12
13
14
15
15
16
16
17
18
19
20
0228100170
0228100360
0228100180
1
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 99
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Effective:October 1, 2002
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
5. Parts must be in new and resalable
condition,intheoriginalMultiquippack-
age (if any), and with Multiquip part
numbersclearlymarked.
Rebatesforpricedeclinesandaddedcharges
for price increases will not be made for stock
onhandatthetimeofanypricechange.
Terms of payment for parts are net 10 days.
FREIGHTPOLICY
Multiquip reserves the right to quote and sell
directtoGovernmentagencies,andtoOriginal
Equipment Manufacturer accounts who use
our products as integral parts of their own
products.
All parts orders will be shipped collect or
prepaidwiththechargesaddedtotheinvoice.
All shipments are F.O.B. point of origin.
Multiquip’sresponsibilityceaseswhenasigned
manifesthasbeenobtainedfromthecarrier,
andanyclaimforshortageordamagemustbe
settledbetweentheconsigneeandthecarrier.
6. Thefollowingitemsarenotreturnable:
a. Obsolete parts. (If an item is in the
price book and shows as being
replaced by another item, it is
obsolete.)
SPECIALEXPEDITINGSERVICE
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
and other rubber parts) that were
purchased more than six months
priortothereturndate.
A$35.00surchargewillbeaddedtotheinvoice
forspecialhandlingincludingbusshipments,
insuredparcelpostorincaseswhereMultiquip
mustpersonallydeliverthepartstothecarrier.
MINIMUMORDER
TheminimumchargeforordersfromMultiquip
is $15.00 net. Customers will be asked for
instructionsregardinghandlingofordersnot
meetingthisrequirement.
LIMITATIONSOFSELLER’SLIABILITY
c. Anylineitemwithanextendeddealer
netpriceoflessthan$5.00.
Multiquip shall not be liable here under for
damagesinexcessofthepurchasepriceofthe
itemwithrespecttowhichdamagesareclaimed,
andinnoeventshallMultiquipbeliableforloss
of profit or good will or for any other special,
consequentialorincidentaldamages.
RETURNEDGOODSPOLICY
d. Special order items.
Returnshipmentswillbeacceptedandcredit
willbeallowed,subjecttothefollowingprovi-
sions:
e. Electricalcomponents.
f. Paint,chemicals,andlubricants.
g. Decalsandpaperproducts.
h. Itemspurchasedinkits.
1. AReturnedMaterialAuthorizationmust
be approved by Multiquip prior to ship-
ment.
LIMITATIONOFWARRANTIES
Nowarranties,expressorimplied,aremadein
connectionwiththesaleofpartsortradeacces-
soriesnorastoanyenginenotmanufactured
byMultiquip.Suchwarrantiesmadeinconnec-
tion with the sale of new, complete units are
madeexclusivelybyastatementofwarranty
packagedwithsuchunits,andMultiquipnei-
ther assumes not authorizes any person to
assume for it any other obligation or liability
whatever in connection with the sale of its
products.Apartfromsuchwrittenstatementof
warranty, there are no warranties, express,
impliedorstatutory,whichextendbeyondthe
descriptionoftheproductsonthefacehereof.
7. The sender will be notified of any
materialreceivedthatisnotacceptable.
2. ToobtainaReturnMaterialAuthorization,
alistmustbeprovidedtoMultiquipParts
Salesthatdefinesitemnumbers,quanti-
ties, and descriptions of the items to be
returned.
8. Such material will be held for five
workingdaysfromnotification,pending
instructions. If a reply is not received
within five days, the material will be
returnedtothesenderathisexpense.
a. Thepartsnumbersanddescriptions
must match the current parts price
list.
9. Creditonreturnedpartswillbeissuedat
dealer net price at time of the original
purchase,lessa15%restockingcharge.
b. The list must be typed or computer
generated.
10. Incaseswhereanitemisaccepted,for
which the original purchase document
cannotbedetermined,thepricewillbe
basedonthelistpricethatwaseffective
twelvemonthspriortotheRMAdate.
c. The list must state the reason(s) for
thereturn.
d. The list must reference the sales
order(s)orinvoice(s)underwhichthe
itemswereoriginallypurchased.
11. Credit issued will be applied to future
purchasesonly.
e. The list must include the name and
phonenumberofthepersonrequest-
ingtheRMA.
PRICINGANDREBATES
Prices are subject to change without prior
notice.Pricechangesareeffectiveonaspe-
cific date and all orders received on or after
that date will be billed at the revised price.
3. AcopyoftheReturnMaterialAuthoriza-
tionmustaccompanythereturnshipment.
4. Freight is at the sender’s expense. All
partsmustbereturnedfreightprepaidto
Multiquip’sdesignatedreceivingpoint.
PAGE 100 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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NOTE PAGE
DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD)— REV. #5 (06/03/03) — PAGE 101
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PARTS AND OPERATION MANUAL
OPERATION AND PARTS MANUAL
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HANDWHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700
FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT
800-421-1244
FAX: 310- 537-4259
TECHNICAL ASSISTANCE
800-478-1244
FAX: 310- 631-5032
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279
FAX: 310- 537-1173
MULTIQUIPINC.
18910 WILMINGTON AVE.
PARTS DEPARTMENT:
800-427-1244
CARSON, CALIFORNIA 90746 FAX: 800-672-7877
310-537-3700
800-421-1244
SERVICE DEPARTMENT:
800-835-2551
FAX:310-537-3927
FAX:310-638-8046
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