Multiquip Trash Compactor MVH 406DSY User Manual
OPERATION AND PARTS MANUAL  
SERIES  
MODEL MVH-406DSY  
REVERSIBLE PLATE COMPACTOR  
(YANMAR L-100V2AJ1R2AAS5 DIESEL ENGINE)  
Revision #1 (08/13/07)  
To find the latest revision of this  
publication, visit our website at:  
www.multiquip.com  
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.  
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NOTES  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 3  
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TABLE OF CONTENTS  
Yanmar L-100V2AJ1R2AAS5 Diesel Engine  
MIKASA MVH-406DSY  
REVERSIBLE PLATE  
COMPACTOR  
Cylinder Block Assembly.................................... 46-47  
Cylinder Head and Cover Assembly .................. 48-49  
Muffler Assembly ............................................... 50-51  
Air Cleaner Assembly......................................... 52-53  
Crankshaft, Piston and Camshaft Assembly ..... 54-55  
Lub. Oil Pump and Governor Assembly ............. 56-57  
Cooling and Starting Device Assembly.............. 58-59  
Fuel Injection Pump and Valve Assembly .......... 60-61  
Fuel Tank Assembly ........................................... 62-63  
Starting Motor and Dynamo Assembly .............. 64-65  
Tool, Label and Gasket Set Assembly ............... 66-67  
Accessories Assembly ....................................... 68-69  
Proposition 65 Warning ..............................................2  
Table Of Contents ......................................................4  
Parts Ordering Procedures ........................................5  
Safety Message Alert Symbols .............................. 6-7  
Rules for Safe Operation ....................................... 8-9  
Operation and Safety Decals ...................................10  
Specifications ...........................................................11  
Dimensions ..............................................................12  
Features...................................................................13  
Plate Compactor Components.................................14  
Engine Components ................................................15  
Pre-Inspection .................................................... 16-17  
Operation ........................................................... 18-20  
Maintenance ...................................................... 21-25  
Troubleshooting (Engine).........................................26  
Troubleshooting (Compactor) ..................................27  
Terms and Conditions Of Sale — Parts .................. 70  
Specifications and part numbers are subject  
to change without notice.  
PARTS ILLUSTRATIONS  
Explanation Of Code In Remarks Column ...............28  
Suggested Spare Parts ............................................29  
Nameplate and Decals....................................... 30-31  
Vibrating Plate Assembly ................................... 32-33  
Base and Engine Assembly ............................... 34-35  
Vibrator Assembly .............................................. 36-37  
Control Handle Assembly .................................. 38-41  
Hand Pump Assembly........................................ 42-43  
Electric Device.................................................... 44-45  
PAGE 4 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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PARTS ORDERING PROCEDURES  
Ordering parts has never been easier!  
Choose from three easy options:  
Effective:  
January 1st, 2006  
Best Deal!  
Order via Internet (Dealers Only)  
Orderpartson-lineusingMultiquip’sSmartEquipwebsite!  
:
If you have an MQ Account, to obtain a  
Username and Password, E-mail us at:  
parts@multiquip.com.  
■
■
■
View Parts Diagrams  
Order Parts  
PrintSpecificationInformation  
To obtain an MQ Account, contact your  
District Sales Manager for more information.  
Use the internet and qualify for a 5% Discount  
on Standard orders for all orders which include  
complete part numbers.*  
Gotowww.multiquip.comandclickon  
to log in and save!  
Order Parts  
Note: Discounts Are Subject To Change  
Fax your order in and qualify for a 2% Discount  
on Standard orders for all orders which include  
complete part numbers.*  
Order via Fax (Dealers Only)  
:
All customers are welcome to order parts via Fax.  
Domestic (US) Customers dial:  
1-800-6-PARTS-7 (800-672-7877)  
Note: Discounts Are Subject To Change  
Domestic (US) Dealers Call:  
1-800-427-1244  
Order via Phone:  
Non-Dealer Customers:  
International Customers should contact  
their local Multiquip Representatives for  
Parts Ordering information.  
Contact your local Multiquip Dealer for  
parts or call 800-427-1244 for help in  
locating a dealer near you.  
When ordering parts, please supply:  
❒
❒
❒
❒
❒
❒
Dealer Account Number  
❒
Specify Preferred Method of Shipment:  
✓
UPS/Fed Ex  
✓ DHL  
Dealer Name and Address  
■
■
Priority One  
Ground  
✓
Truck  
Shipping Address (if different than billing address)  
Return Fax Number  
Applicable Model Number  
■ Next Day  
■
Second/ThirdDay  
Quantity, Part Number and Description of Each Part  
All orders are treated as Standard Orders  
andwillshipthesamedayifreceivedprior  
to 3PM PST.  
WE ACCEPT ALL MAJOR CREDIT CARDS!  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 5  
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MVH-406DSY — SAFETY MESSAGE ALERT SYMBOLS  
Potential hazards associated with the operation of this  
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!  
equipment will be referenced with Hazard Symbols which  
appear throughout this manual, and will be referenced in  
conjunction with Safety Message Alert Symbols.  
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.  
HAZARD SYMBOLS  
WARNING - Lethan Exhaust Gasses  
This Owner's Manual has been developed  
to provide complete instructions for the  
safe and efficient operation of the Multiquip  
MVH-406DSY Plate Compactor . Refer to  
the engine manufacturer's instructions for  
data relative to its safe operation.  
Engine exhaust gases contain  
poisonous 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.  
Before using this plate compactor, ensure that the  
operating individual has read and understands all  
instructions in this manual.  
WARNING - Explosive Fuel  
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.  
SAFETY MESSAGE ALERT SYMBOLS  
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.  
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.  
DANGER  
WARNING - Burn Hazards  
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.  
You WILL be KILLED or SERIOUSLY injured if you DO  
NOT follow directions.  
WARNING  
You CAN be KILLED or SERIOUSLY injured if you DO  
NOT follow directions.  
CAUTION - Respiratory Hazard  
CAUTION  
ALWAYS wear approved respiratory  
protection when required.  
You CAN be INJURED if you DO NOT follow directions.  
PAGE 6 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — SAFETY MESSAGE ALERT SYMBOLS  
CAUTION - Rotating Parts  
CAUTION - Equipment Damage Messages  
NEVER operate equipment with covers,  
or guards removed. Keep fingers, hands,  
hair and clothing away from all moving  
parts to prevent injury.  
Other important messages are provided throughout this  
manual to help prevent damage to your light tower, other  
property, or the surrounding environment.  
CAUTION - Accidental Starting  
ALWAYS place the engine ON/OFF  
switch in the OFF position, when  
equipment is not in use.  
This equipment, other property, or the  
surrounding environment could be damaged  
if you do not follow instructions.  
NOTE  
CAUTION - Sight and Hearing Hazards  
ALWAYS wear approved eye and  
hearing protection.  
PLASTIC  
TRUCK-BED  
LINER  
MVH-406  
-406  
DIESEL  
DANGER  
DO NOT ADD FUEL  
TO COMPACTOR IF  
COMPACTOR IS PLACED  
INSIDE TRUCK-BED WITH  
MVH-406  
PLASTIC LINER. POSSIBILITY EXISTS  
OF EXPLOSION OR FIRE DUE TO  
STATIC ELECTRICITY.  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 7  
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MVH-406DSY — RULES FOR SAFE OPERATION  
■
NEVER touch the hot exhaust manifold,  
muffler or cylinder. Allow these parts to  
cool before servicing engine or generator.  
WARNING - ReadThis Manual  
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.  
■
HighTemperatures – Allow the engine  
to cool before adding fuel or performing  
service and maintenance functions.  
Contact with hot components can cause  
serious burns.  
The following safety guidelines should always be used  
when operating the Mikasa MVC-90L Plate Compactor:  
■
The engine of this reversible plate compactor requires an  
adequate free flow of cooling air. NEVER operate the  
reversible plate compactor in any enclosed or narrow area  
where free flow of the air is  
Safety:  
■
■
■
DO NOT operate or service this equipment  
before reading this entire manual.  
restricted. If the air flow is restricted  
it will cause serious damage to  
the reversible plate compactor or  
engine and may cause injury to  
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.  
people and property.Remember  
the vibration roller's engine gives  
off DEADLY gases.  
■
■
ALWAYS refuel in a well-ventilated area, away from sparks  
and open flames.  
ALWAYS use extreme caution when working with flammable  
liquids. When refueling, stop the engine  
and allow it to cool. DO NOT smoke around  
or near the machine. Fire or explosion could  
result from fuel vapors, or if fuel is spilled on  
a hot engine.  
■
■
NEVER operate this equipment when not  
feeling well due to fatigue, illness or taking  
medicine.  
NEVER operate the saw under the influence or drugs or  
alcohol.  
■
NEVER operate the reversible plate compactor in an  
explosive atmosphere or near combustible materials. An  
explosion or fire could result causing severe bodily harm or  
even death.  
■
■
Topping-off to filler port is dangerous, as it tends to spill fuel.  
ALWAYS store the reversible plate compactor in a clean, dry  
location out of the reach of children.  
■
■
■
NEVER use accessories or attachments, which are not  
recommended by Multiquip for this equipment. Damage to  
the equipment and/or injury to user may result.  
■
■
■
NEVER run engine without air cleaner. Severe engine  
damage may occur.  
Manufacturer does not assume responsibility for any accident  
due to equipment modifications. Unauthorized equipment  
modification will void all warranties.  
NEVER leave the reversible plate compactor unattended,  
turn off engine.  
Whenever necessary, replace nameplate, operation and  
safety decals when they become difficult read.  
CAUTION must always be observed while servicing this  
reversible plate compactor.Rotating parts can cause injury if  
contacted.  
■
■
ALWAYS check all the bolts on the light tower for tightness.  
■
DO NOT leave reversible plate compactor with engine  
running.  
NEVER disconnect any "emergency or safety devices".  
These devices are intended for operator safety. Disconnection  
of these devices can cause severe injury, bodily harm or  
even death! Disconnection of any of these devices will void  
all warranties.  
PAGE 8 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — RULES FOR SAFE OPERATION  
■
NEVER disconnect any "emergency or safety devices".  
Emergencies  
These devices are intended for operator safety. Disconnection  
of these devices can cause severe injury, bodily harm or even  
death! Disconnection of any of these devices will void all  
warranties.  
■
ALWAYS know the location of the  
nearest fire extinguisher.  
Transporting  
■
■
Always shutdown engine before transporting.  
■
ALWAYS know the location of the nearest  
and first aid kit.  
Tighten fuel tank cap securely and close fuel cock to prevent  
fuel from spilling.  
■
■
Drain fuel when transporting compactor over long distances  
or bad roads.  
Always tie-down the compactor during transportation by  
securing the compactor's guard frame with an apporiate tie-  
down.  
■
In emergencys 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.  
Loading and Unloading  
■
Before lifting, make sure that machine parts (hook and  
vibration insulator) are not damaged and screws are not  
loosened or lost.  
■
ALWAYS make sure crane or lifting device has been properly  
secured to the lifting bale of compactor.  
■
■
NEVER lift the machine while the engine is running.  
Use a reliable chain, cable or strap of adequate lifting  
capacity.  
■
■
NEVER allow any person or animal to stand underneath the  
machine while lifting.  
Maintenance Safety  
Use a crane with a one point suspension hook and lift straight  
upwards. or forklift to load and unload the compactor.A skilled  
crane operator is required to perform the job.  
■
NEVER lubricate components or attempt service on a  
running machine.  
■
ALWAYS allow the machine a proper amount of time to  
cool before servicing.  
■
ALWAYS use the lifting bale (Figure 1) on the machine  
when lifting is required. DO NOT use any other part of the  
machine for lifting.  
■
■
Keep the machinery in proper running condition.  
■
■
ALWAYS lift the machine vertically.  
Fix damage to the machine immediately and always replace  
broken parts.  
Try not to lift machine to unnecessary heights.  
■
Dispose of hazardous waste properly. Examples of  
potentially hazardous waste are used motor oil, fuel and  
fuel filters.  
■
■
DO NOT use food or plastic containers to dispose of  
hazardous waste.  
DO NOT pour waste, oil or fuel directly onto the ground,  
down a drain or into any water source.  
Figure 18. Lifting the Compactor  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 9  
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MVH-406DSY — OPERATION AND SAFETY DECALS  
Figure 2 displays the operation and safety decals as they appear on the reversible plate compactor. Should any of these decals  
become damaged or unreadable, contact the Multiquip Parts Department for a replacement set.  
MVH-406  
P/N 920211640  
Shell Tellus Oil  
32  
P/N 920201580  
P/N 920211090  
D
C
L333  
P/N 920203330  
SAE 10W-30  
MOTOR OIL  
NPA-195  
J
P/N 920201950  
V BELT HDPF-5370  
NPA-537  
J
P/N 920211010  
0PERATIONAL CAUTION  
Prior to OPERATION, check the engine oil and fuel levels. If not enough, add to proper levels.  
Warm up engine at low speed for 3-5 minutes.  
OPERATIONAL CAUTION  
Do not move travel lever  
if engine stops  
Operate machine at full throttle speed. (incorrect clutch engagement causes clutch to burn.)  
Use travel lever for forward & reverse motion. Do not push or pull travel lever strongly.  
NPA-962  
J
P/N: 920209620  
STOP  
RUN  
NPA-1106  
P/N 920211060  
START  
Serial No.  
Model No.  
P/N 920106760  
P/N 920204580  
CONTACT  
MQ PARTS DEPT.  
P/N 920105070  
Figure 2. Operation and Safety Decals  
PAGE 10 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY —SPECIFICATIONS  
Table 1. MVH-406DSY Reversible Plate  
Compactor Specifications  
Centrifugal Force  
11,244 lbs. (5,100 kg)  
Vibration Frequency  
4,400 vpm (73 Hz)  
Traveling Speed  
0 to 75 ft/min (0 to 23 m/min)  
35.43 x 19.69 in (90 x 50 cm)  
35.43 x 25.79 in (90 x 65.5 cm)  
6,750 sq. ft. (2,057 sq. meters)  
63.39 in (1610 mm)  
Plate Size (L x W)  
Plate Size with extension plates (L x W)  
Max. Area of Compaction (no extensions)  
Length (handle in working position)  
Height (handle in working position)  
Length (handle in vertical position)  
Height (handle in vertical position)  
Operating Weight (without extension plates)  
Operating Weight (with extension plates)  
41.34 in (1050 mm )  
37.6 in (955 mm )  
55.12 in (1400 mm )  
914.91 lbs. (415 kg)  
947.99 lbs. (430kg)  
Table 2. Engine Specifications (YANMAR100V2AJIR2AAS5)  
Engine Make  
Engine Type  
YANMAR  
Air-cooled 4-cycle Diesel Engine  
Cylinder Bore X Stroke  
Displacement  
3.4 x 2.95 in (86 x 75 mm)  
14.7 fl oz (435 cm3)  
Maximum Ouput  
Fuel Tank Capacity  
Oil Capacity  
8.7 HP @3,200 RPM (6.5 kw @3,200 RPM)  
5.6 quarts (5.4 liters)  
1.7 quarts (1.6 liters)  
Starting Method  
Dry Net Weight  
Recoil/Electric  
117.9 lbs. (53.5 kg)  
Dimensions (L x W x H)  
16.22 x 18.54 x 19.45 in (412 x 471 x 494 mm)  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 11  
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MVH-406DSY — DIMENSIONS  
Figure 3. MVH-406DSY Reversible Plate Compactor Dimensions  
TABLE 3. DIMENSIONS  
REF.  
DIMENSIONS  
55.12 in. (140 mm.)  
19.69 in. (50 cm.)  
35.3 in. (90 cm.)  
63.39 in. (161 cm.)  
41.34 in. (105 cm.)  
A
B
C
D
E
PAGE 12 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY— FEATURES  
Plate Compactor  
Frequency/Speed  
The Mikasa MVH-406DSY is a walk behind, reversible plate  
compactor designed for the compaction of sand, clay and  
asphalt. This plate compactor is a powerful compacting tool  
capable of applying a tremendous force in consecutive high  
frequency vibrations to a soil surface. Its applications include  
soil compacting for road, embankments and reservoirs as well  
as backfilling for gas pipelines, water pipelines and cable  
installation work.  
The compactor's vibrating plate maximum frequency is 4400  
vpm (vibrations per minute).The forward and reverse travel speed  
of the compactor is approximately 75 ft./minute (23 meters/  
minute).  
Engine  
The Mikasa MVH-406DSY Plate Compactor is equipped with  
either aYANMAR L-100V2AJ1R2AAS5 diesel engine.  
Controls  
Vibratory Plates  
Before starting the MVH-406DSY Plate Compactor, identify and  
understand the function of the controls and components as  
indicated in Figure 4.  
The vibratory plates of the MVH-406DSY produce low amplitude  
high frequency vibrations, designed to compact granular soils.  
The resulting vibrations cause forward motion.The engine and  
handle are vibration isolated from the vibrating plate.The heavier  
the plate, the more compaction force it generates.  
ReversibleVibratory Plates  
Reversible vibratory plates have two eccentric weights that allow  
a smooth transition for forward and reverse travel, plus increased  
compaction force as the result of dual weights.  
Due to their weight and force, reversible plates are ideal for  
semi-cohesive soils.  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 13  
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MVH-406DSY— PLATE COMPACTOR COMPONENTS  
Figure 4. MVH-406DSY Re
Compactor Compo
Figure 4 illustrates the locati
MVH-406DSY Reversible Pla
component is described below:  
8. Belt Cover – Remove this cover to gain access to the V-  
belts.NEVER run the compactor without theV-belt cover.If  
the V-belt cover is not installed, the possibility exist that  
your hand may get caught between the V-belt and clutch,  
thus causing serious injury and bodily harm.  
1.  
Hand Grip – When operating the compactor use this hand  
grip to manuever the compactor.  
2.  
Forward & Reverse Lever – Push the lever forward, the  
compactor will move in a forward direction, pull the lever  
backwards, the compactor will move in backwards direction.  
Placing the lever in the middle (midway) will cause the  
compactor not to move (neutral).  
9. Base Plate – Designed to compact sand, clay, and asphalt.  
10. Oil Reservoir – Fill with Shell Tellus Oil 46 or equivalent  
grade hydraulic oil.  
3.  
Handle Bar –When operating the compactor, this handle  
is to be in the downward position. When the compactor is  
to be stored, move the handle bar to the upright position.  
11. Vibration Case – Encloses the eccentric, gears and  
counter weights.  
12. Hydraulic Cylinder – Activated by moving the travel lever.  
The cylinder controls the direction of movement by the plate  
compactor.  
4.  
5.  
6.  
Guard Hook - Used to lift the machine with crane or other  
lifting device.  
Stopper - Locks the handle in place in the upward postion  
for stowing.  
13. Shock Absorber – Protects plate compactor from damage  
by absorbing vibration durring operation.  
Engine – This plate compactor uses a YANMAR  
L-100V2AJ1R2AAS5 diesel engine. Refer to the owner’s  
manual for engine information and related topics.  
14. Throttle Lever – Controls speed of the plate compactor.  
Place straight vertically to start, push fully counter-clockwise  
for full throttle and fully clockwise to stop plate compactor.  
7.  
Battery (Option) - This unit uses a 12-volt battery. See  
maintenance of this manual for proper care of battery.  
14. Ignition Switch (Option) – Provided for electric start  
models onlt  
PAGE 14 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY— ENGINE COMPONENTS  
Figure 5. MVH-406DSY Engine Components  
ENGINE COMPONENTS  
6.  
7.  
Recoil Starter– Manual-starting method. Pull the starter  
Figure 5 illustrates the location of the major lever components of  
the machine. Each component is described below:  
grip until resistance is felt, then pull briskly and smoothly.  
Oil Filler Cap / Dipstick – Remove this cap to add oil to the  
engine crankcase. Read dipstick to determine if oil level is  
low. DO NOT over fill.  
1. Fuel Filler Cap – Remove this cap to add unleaded  
gasoline to the fuel tank.Make sure cap is tighten securely.  
DO NOT over fill.  
8.  
9.  
Oil Drain Plug – Unscrew plug to drain oil from engine  
2. Fuel Tank – Capacity is 5.7 quarts (5.4 liters) of diesel  
crankcase.Dispose of oil in a safe manner.  
fuel.  
Decompression Lever– Press down before starting  
engine.To prevent damage to engine, DO NOT use for any  
other purpose.  
3. Air Cleaner – Prevents dirt and other debris from entering  
the fuel system. Remove wing-nut on top of air filter  
cannister to gain access to filter element.  
10. Fuel Cock– Controls the flow of diesel fuel to the carburetor.  
Must be in the ON position when starting and running the  
engine.  
4. Muffler – Used to reduce noise and emissions.  
5. Recoil Starting Handle (pull rope) – Type of engine  
starting method. Alternate type would be electric start  
(ignition key).  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 15  
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MVH-406DSY — PRE-INSPECTION  
4. If the oil level is low (Figure 7), fill to the edge of the oil filler  
hole with the recommended oil type (Table 4).Maximum oil  
capacity is 1.16 quarts (1.10 liters).  
CAUTION  
NEVER operate the compactor in a confined  
area or enclosed area structure that does not  
provide ample free flow of air.  
ALWAYS wear approved eye and hearing  
protection before operating the compactor.  
Before Starting  
1.  
Read safety instructions at the beginning  
of manual.  
Figure 7. Engine Oil Leve  
Table 4. Oil Type  
2.  
Familiarize yourself with the operating  
and control elements of the machine  
and the working environment. This includes obstacles in  
the working area, bearing capacity of the ground and the  
necessary safety provisions.  
Season  
Summer  
Spring/Fall  
Winter  
Temperature  
25°C or Higher  
25°C~10°C  
Oil Type  
SAE 10W-30  
SAE 10W-30/20  
SAE 10W-10  
3.  
4.  
Check the air filter for dirt and dust. If air filter is dirty, replace  
air filter with a new one as required.  
Check fastening nuts and bolts for tightness. Loose threads  
may cause damage to the machine when vibrating.  
0°C or Lower  
5. Understand the geographical features and regulations ofthe  
Checking the Hydraulic Oil Level  
job site.  
1.  
To check the engine oil level, place the compactor on secure  
level ground with the engine stopped.  
6.  
Clean the compactor, removing dirt and dust.Particularly,  
the bottom of the plate, engine cooling air inlet.  
2.  
Remove the hydraulic oil breather cap located at the top of the  
hydraulic oil tank (Figure 8).  
Checking Engine Oil Level  
1.  
2.  
3.  
To check the engine oil level, place the compactor on secure  
level ground with the engine stopped.  
3.  
3.  
Using a 24 mm wrench, remove the hydraulic oil filler plug.  
Visually inspect to determine if hydraulic oil level is low. If oil  
level is low add Shell Tellus 46 hydraulic oil or equavalent  
through the hand pump oil filler port.  
Remove the dipstick from the engine oil filler hole (Figure 6)  
and wipe it clean.  
Insert and remove the dipstick witout screwing it into the  
filler neck. Check the oil level shown on the dipstick.  
Figure 8. Hydraulic Oil Filler Plug Removal  
Figure 6. Engine Oil Dipstick Removal  
PAGE 16 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — PRE-INSPECTION  
CAUTION  
Explosive Fuel  
DANGER  
DO NOT overfill hydraulic oil tank. This could cause oil leaks  
and sluggish operation. Clean cap and surrounding area before  
opening to prevent dirt from entering oil tank.  
Diesel fuel is highly flammable and can be dangerous if  
mishandled. DO NOT smoke while refueling. DO NOT attempt  
to refuel the compactor if the engine is hot! or running.  
4.  
When adding hydraulic oil, only fill to the specified oil level as  
marked on the front of the hydraulic oil tank (Figure 9). DO  
NOT overfill  
Checking The Fuel  
1. Remove the fuel cap located on top of fuel tank.  
2. Visuallyinspecttoseeiffuellevelislow. Iffuelis low, replenish  
with diesel fuel (Figure 12).  
3. Whenrefueling, besuretouseastrainerforfiltration. DONOT  
top-off fuel. Wipe up any spilled fuel.  
Figure 9. OilTank (Front View)  
Checking the Air Cleaner  
1.  
To check the engine oil level, place the compactor on secure  
level ground with the engine stopped.  
2.  
Loosen the wing nut (Figure 10), remove the air cleaner  
cover.  
Figure 12. Refueling  
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  
compactor.  
Figure 10. Air Cleaner Element  
3.  
Remove the air cleaner element (Figure 11) and inspect it  
for signs of wear or dirt.If air cleaner element is dirty, clean  
or replace element.  
Figure 11. Air Cleaner Element  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 17  
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MVH-406DSY — OPERATION  
CAUTION  
DO NOT attempt to operate thecompactor  
until the Safety, General Information and  
Inspection sections of this manual have  
been read and thoroughly understood.  
This section is intended to assist the  
operator with the initial start-up of the  
compactor. It is extremely important that this section be read  
carefully before attempting to use the compactor in the field.  
Figure 14. Handle Adjustment  
STARTING THE ENGINE  
Electric Start (Option)  
1. Open the fuel cock (Figure 15).  
Refer to Figure 3 for the location of controls and components.  
Releasing the Handle  
1. Pull the handle release pin, (Figure 13) then push down on  
the hand grip to release the handle.  
Figure 15. Open Fuel Cock  
2.  
Place the throttle lever (Figure 16) in the START position  
(center). Place the travel lever in the neutral position  
(center)  
Figure 13. Handle Release Pin  
Figure 16. Travel/Throttle Lever (Start Positions)  
Adjusting Handle Height  
3.  
4.  
Insert the ignition key into the ignition switch and turn it to  
the RUN position (Figure 17).The buzzer should sound at  
this time.  
The height of the handle is adjustable for your comfort .  
1. Loosen the butterfly screw (Figure 14).  
Turn the ignition key further to the right to the START  
position to start the engine. Buzzer stops sounding and the  
engine starts.  
2. Turn the grip clockwise to raise the handle or counterclock-  
wise to lower the handle.  
3. When the handle is raised to the desired height, tighten the  
butterflyscrew.  
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MVH-406DSY — OPERATION  
5.  
If the engine fails to start, DO NOT continue to rotate the  
ignition key for more than 5 seconds. Return the key to the  
RUN position and wait 10 seconds before starting again  
Figure 18. Engine Start Handle  
4.  
Push down decompression lever (Figure 19) and  
release.  
Figure 17. Starter Switch (Option)  
CAUTION  
While the engine is running, never try to turn the ignition key to  
the START position.  
6.  
After starting the engine, continue to warm up the engine  
for about 3 to 10 seconds especially in cold weather.  
Figure 19. Decompression Lever  
7.  
If the buzzer does not stop sounding after the engine has  
started, shutdown engine immediately and check engine  
oil level. The buzzer functions as a engine oil level alam  
warning device.  
5.  
If the engine does not start, repeat steps 4 and 5.  
TRAVELING  
When starting a unit with an electric strart capability, a  
decompressor is not normally required. However,  
when ambient temperature or battery charger level is  
low, use of a decompressor will help make the start-  
up easier.  
CAUTION  
Make sure to follow all safety rules referenced in the safety section  
of this manual before operating compactor. Keep work area  
clear of debris and other objects that could cause damage to the  
compactor or bodily harm.  
1. Grasp the compactor's hand grip (Figure 20), and move the  
engine throttle lever (Figure 20) quickly to the fast position.  
2. With the throttle lever in the fast position, the engine speed  
should be around 3,600 RPM, therefore engaging the cen-  
trifugalclutch  
Recoil Start  
1.  
2.  
Open the fuel cock (Figure 15).  
Move the throttle lever to the START position (Figure 16).  
3. Grasp the starter grip (Figure 18) and slowly pull it out.The  
resistance becomes the hardest at a certain position,  
corresponding to the compression point. Pull the starter  
grip briskly and smoothly for starting.  
Figure 20. Throttle Lever (Fast)  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 19  
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MVH-406DSY—OPERATION  
ALWAYS move the throttle lever quickly without  
hesitation, because increasing the engine speed  
slowly causes the clutch to slip.  
3. To make the compactor move in the forward direction push  
the travel lever ( Figure 21) forward.  
Figure 22. Throttle Lever (Stop)  
Figure 23. Starter Switch (STOP)  
Emergency Shutdown  
Figure 21. Travel Lever  
4. Tomakethecompactormoveinthereversedirectionpullthe  
travel lever ( Figure 21) backwards.  
1. Forarecoilstarttypeengine,movethethrottleleverquickly  
to the STOP position.  
5. Firmly gasp the compactor's hand grip, the compactor will  
beginmovinginthedesiredpositionwhenthedirectionlever  
has been placed in the desired position.  
2. For a electric start type engine, place the engine IGNITION  
switch in the OFF position.  
6. Slowlywalkbehindthecompactorandbeonthelookout for  
anylargeobjectsorforeignmatterthatmightcausedamage  
to the compactor or bodily injury.  
STOWING THE HANDLE  
1.  
Push up the handle upward (Figure 24) until the handle locks  
in place.  
7. Iftravelleverisplacedintheneutralposition,themachinewill  
vibrate in place.  
8. Tomovethecompactorlaterally,holdthehandgripfirmlyand  
swingcompactor. DONOTswingcompactorwhilegripping  
the travel lever.  
Normal Shutdown  
1.  
Return the throttle lever to the START position (Figure 16).  
Allow the machine to cool down for 2 to 3minutes.  
2.  
3.  
Place the travel lever in the NEUTRAL position.  
Place the throttle lever in the STOP position (Figure 22) to stop  
the engine. If using an electric start unit, return the key switch to  
the STOP position (Figure 23) as soon as the engine stops.  
4.  
Close the fuel cock (Figure 15).  
Figure 24. Stowing the Handle  
PAGE 20 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — MAINTENANCE  
CAUTION  
CAUTION  
Inspection and other services should always be carried out on  
hard and level ground with the engine shutdown.  
Fuel piping and connections should be replaced every 2 years.  
TABLE 6. MVH-406DSY ENGINE CHECK  
Inspection and Maintenance ServiceTables.  
1. To make sure your plate compactor is always in good  
working condition before using, carry out the maintenance  
inspection in accordance withTables 5 through 7.  
ITEM  
HOURS OF OPERATION  
Oil or Fuel Leak  
Every 8 hours (every day)  
Tightness of Fastening  
Threads  
Every 8 hours (every day)  
TABLE 5. MVH-406DSY MACHINE  
INSPECTION  
Every 8 hours (every day)  
(Replenish to specified maximum  
level)  
Engine Oil Check and  
Replenishment  
ITEM  
HOURS OF OPERATION  
Every 8 hours (every day)  
Every 8 hours (every day)  
Every 8 hours (every day)  
Loose or Missing  
Screws  
After first 25 hours then every 50 to  
100 hours  
Engine Oil Replacement  
Air Filter Cleaning  
Every 100 hours  
Damaged Parts  
See separate engine manual for details on engine check.  
Function of Controlling  
System Part  
Daily Service  
Hydraulic System Leak Every 100 hours  
z
Check for leakage of fuel or oil.  
Vibrator Oil Check  
Every 100 hours  
Every 300 hours  
Every 100 hours  
z
Check for loose screws including tightness. See Table 7  
below (tightening torque ), for retightening:  
Vibrator Oil  
Replacement  
TABLE 7.  
TIGHTENING TORQUE (in. kg/cm) Diameter  
Hydraulic Oil Check  
Material 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm  
Hydraulic Oil  
Replacement  
First after 200 hours, then every  
1,000 hours  
4T  
70  
150  
250  
400  
300  
500  
800  
500  
750  
1,100  
1,400  
2,000  
6-8T  
11T  
100  
150  
800  
1,300 2,000  
2,000 2,900  
2,700 3,800  
4,200 5,600  
V-belt (clutch) Check Every 200 hours  
Battery Check Every 100 hours  
1,200  
300~ 650 ~  
350 700  
*
100  
* (In case counter-part is of aluminum)  
(Threads in use with this machine are all right handed)  
Material and quality of material is marked on each bolt, and screw.  
CAUTION  
z
Remove soil and clean the bottom of compaction plate.  
These inspection intervals are for operation under normal  
conditions. Adjust your inspection intervals based on the number  
hours plate compactor is in use, and particular working  
conditions.  
z
Check hand pump, piping and hose for any leakage. A  
loosened hydraulic hose can be a cause for leakage. Check  
hydraulic hose connections with wrench applied for  
tightness.  
z
Check engine oil.  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 21  
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MVH-406DSY — MAINTENANCE  
Engine Oil Replacement:  
1. Replace engine oil, in first 25 hours of operation and every  
50 to 100 hours afterwards.  
2. Oil may be drained more easily when it is warm after  
operation (For more details, see separate engine Owner's  
Manual).  
Air Filter (Every 6 Months or 400 Hours)  
1. The air filter element should be cleaned because a clogged  
air cleaner can cause poor engine starting, lack of power  
and shorten engine life substantially.  
Figure 27. V-Belt Check  
Replacing the V-belt  
z
Remove the belt cover. Engage an offset wrench 3/4”(19 mm) or  
the like to vibrator pulley (lower) fastening bolt. Engage waste  
cloth or the like at midway of V-belt on the left side and while  
pulling it back strongly, rotate the offset wrench clockwise so that  
theV-belt will come off.  
z
Reinstalling the V-belt  
EngageV-belt to lower vibrator pulley and push theV-belt to left  
side of upper clutch and, in the same manner as in removal,  
rotate offset wrench clockwise so that the V-belt goes back on.  
Figure 25. Engine Air Filter and Element  
2. To clean or replace air filter loosen the wing nut on the air  
filter housing (Figure 25) remove the cover and take out air  
filter cartridge. If only cleaning of the air filter is desired blow  
through the air filter cartridge from the inside, moving a jet of  
dry compressed air up and down until all dust is removed.  
z
Checking Clutch  
Check the clutch simultaneously withV-belt checking. With belt  
cover removed, check outer drum of the clutch for seizure and  
"V" groove for wear or damage with your eyes. Clean the "V"  
groove as necessary. If the shoe is worn, power transmission  
becomes deficient and slipping will result.  
CAUTION  
NEVER attempt to check the V-belt with the engine running.  
Severeinjurycan occurifyourhandgetscaughtbetweentheV-  
belt and the clutch (Figure 26). Always use safety gloves.  
z
Replacing Clutch  
RemoveV-belt. Remove bolt at engine power output by giving a  
light tap with a hammer to an engaged wrench and rotate bolt  
counterclockwise. Remove clutch with a pulley extractor. To  
reinstall, reverse the procedure.  
CLUTCH  
PULLEY  
CAUTION  
VIBRATOR  
PULLEY  
Wheneverthecompactor'svibrationbecomesweakorlostduring  
normaloperationregardlessofoperationhours,checktheV-belt  
andclutchimmediately.  
Figure 26. V-Belt Hazard  
Checking and Replacing the V-Belt and Clutch  
1. After 200 hours of operation, remove the belt cover to check  
the V-belt tension (Figure 27). Tension is proper if the belt  
bends about 3/8”(10 mm) when depressed strongly with  
finger between shafts.Loose or wornV-belts reduces power  
transmission efficiency, causing weak compaction and  
reduces the life of the belt itself.  
PAGE 22 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY—MAINTENANCE  
2. Push the travel lever back and forth to drain the hydraulic oil  
from the hand pump (hydraulic oil reservoir).  
Vibrator Oil Level Check  
CAUTION  
Always clean the area around the vibrator oil level check plug  
before removing oil check plug.This will prevent dirt and debris  
fromenteringthesystem.  
1. In every 100 hours of operation, with the machine positioned  
horizontally, use a 3/4”(19 mm) wrench and remove vibrator  
oil level check plug (Figure 28).Visually inspect and see if  
vibrator oil level is up to filler port. Be sure to clean area  
around check hole to prevent dirt and dust from entering.  
Figure 29. Hydraulic Oil Cylinder/Hose  
3. After draining hydraulic oil, re-connect hydraulic oil hose to  
cylinder.  
4. Place handle in upright position. Pull travel lever all the way  
back (reverse), and using a rope, secure travel lever to hand  
grip.  
Adding Hydraulic Oil  
1. Remove the breather cap and oil plug (Figure 30) from the  
hydraulic oil tank using a 24mm hex socket.  
Figure 28. Vibrator Oil Drain and Check Plugs  
DrainingVibrator Oil  
1. Replace vibrator oil after first 200 hours and in every 1,000  
hours of operation.  
2. Position handle bar vertically (storage position).  
3. Using a 14 mm wrench remove the vibrator oil drain plug  
(Figure 28) from the vibrating plate assembly.  
Figure 30. Hydraulic OilTank  
For draining oil through level check hole, have the  
machine inclined with a sleeper or the like placed  
under the compaction plate on opposite side.  
2. Using a funnel, add ShellTellus Oil #46 or equavalent to  
the hydraulic oil tank through the oil filler port (Figure 31).  
Oil tank capacity is 50.7 fl. oz (1500 cc)  
4. After hydraulic oil has been completely drained from  
machine, fill with 10W-30 motor oil to the appropriate safe  
operating level (Figure 28)  
5. Re-install drain plug into vibrating plate assembly. Apply  
seal tape or Loctite #575 to thread portion of drain plug.  
Draining Hydraulic Oil  
1. Disconnect the hydraulic hose (Figure 29) connected to the  
hydraulic oil cylinder.  
Figure 31. Hydraulic Oil Maintenance  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 23  
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MVH-406DSY—MAINTENANCE  
z
Always wear eye protection and rubber gloves, since the  
battery contains sulfuric acid which burns skin and eats  
through clothing. In case of contact, flush thoroughly with  
water and contact a doctor immediately.  
CAUTION  
Make sure hydraulic oil is at a normal safe operating level. DO  
NOT over fill. Over filling (excessive oil) will cause excess oil to  
blow out of bleeder plug.  
z
z
Use wire brush or sand paper to clean the battery terminals.  
3. Loosen bleeder plug located at top of hydraulic cylinder on  
side of vibrator (Figure 32). Air remaining in the circuit will  
be forced out of the bleeder plug. Once all air has been  
purged from the hydraulic system, tighten bleeder plug  
securely  
Always check battery for cracks or any other damage. If white  
pattern appears inside the battery or paste has accumulated  
at the bottom, replace the battery.  
z
z
If the compactor will not be in operation for a long period of  
time, store in cool dry place and check the battery charge  
level every month to maintain the performance of the battery.  
Check the battery regularly and make sure that each  
electrolyte level is to the bottom of the vent well  
(Figure 33). If necessary add only distilled water in a well-  
ventilated area.  
4. Re-insert oil plug into hydraulic oil tank and tighten securely.  
Re-install breather cap.  
CAUTION  
The bleeder plug should only be loosened, but not removed.  
Figure 33. Battery Electrolyte Levels  
Figure 32. Bleeder Plug  
BATTERY MAINTENANCE (Option)  
BATTERY CHARGING  
Mishandling of the battery shortens the service life of the battery  
and adds to maintenance cost. When handling the battery do  
the following:  
z
DO NOT charge battery with the battery cables connected  
to the compactor. The diodes will be damage by the high  
voltage.  
z
Batteries generate hydrogen  
gas which can be highly  
explosive. DO NOT smoke or  
allow flames or sparks near the  
battery, especially during  
charging of the battery.  
CAUTION  
Wear safety glasses or face mask, protective  
clothes, and rubber gloves when working with  
battery.  
z
Charge the battery in a open air environment (plenty of  
ventilation).  
z
z
Before charging , remove the cap from each cell of the battery.  
Connect the positive (+) lead of the charger to the positive  
(+) terminal of the battery and the negative (-) lead of the  
charger to the negative (-) terminal of the battery. DO NOT  
reverse the polarity when charging. Reverse polarity will  
damage the charger rectifer or the battery.  
z
z
The battery electrolyte contains sulphuric acid, be careful  
not to let the battery electrolyte come in contact with your  
body or clothing.  
Always check the battery terminals periodically to  
ensure that they are in good condition.  
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MVH-406DSY—MAINTENANCE  
LONG TERM STORAGE  
When storing your compactor for long periods do the following:  
z
z
Battery fluid will be lost through continuous charging and  
discharging.  
Discontinue charging if the electrolyte temperature exceeds  
z
z
Run the engine at idle spped for 3-5 minutes.  
Stop the engine. Drain the engine crankcase oil while the  
engine is still warm. Fill Engine crankcase with fresh oil.  
117  
°
F (45  
°
C)  
During summer much more battery fluid is lost than  
in winter.Before starting check battery electrolyte  
levels, and replenish with distilled water to the  
upper mark on the battery.  
z
Remove the rubber plug (Figure 36) on the rocker arm cover  
and add about 2 cc of lube oil. Reinstall rubber plug.  
BATTERY CABLE CONNECTION (Option)  
1.  
2.  
Take off the battery cover by removing the M6 nuts (Figure 32).  
When removing cable, disconnect the ground side (normally  
negative) first (Figure 34).  
Figure 36. Decompression Lever  
3.  
When installing cable connect the ground side (normally  
negative) last.  
z
For recoil type compactors, push the decompression down  
(non-decompression position) and hold it while you pull the  
recoil starter grip(Figure 37) rope 2 or 3 times. DO NOT start  
the engine.  
Figure 34. Battery Removal  
CHECKING FUEL FILTER  
Figure 37. Recoil Starter Grip  
1.  
2.  
3.  
Clean the fuel filter (Figure 35) every 3 months or 200 hours.  
Replace fuel filter every 6 months or 400 hours.  
z
z
For electric start type compactors, turn the engine for 2 or 3  
seconds with the decompression lever set in the non-  
decompression position, and the starter key at the START  
position. DO NOT start the engine.  
Pull the decompression lever up. Pull the recoil starter grip  
slowly. STOP when it feels tight.This closes the intake and  
exhaust valves (compression position) , and helps prevents  
ruts from forming.  
To clean the fuel filter, loosen the nuts of the fuel cock and pull-  
outthefilterfromtheF.O.tankfillerport.Washthefilterthroughly  
with diesel fuel oil.  
4.  
Re-install fuel filter and connect all associated hardware.  
z
z
Wipe any oil or dirt that may have accumulated on the  
compactor.  
Store compactor in a cool dry place out of the reach of  
children or unauthorized personnel  
Troubleshooting  
See Tables 8 (engine) and 9 (plate compactor) on proceeding  
pages for engine and plate compactor troubleshooting guide.  
Figure 35. Fuel Filter  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 25  
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MVH-406DSY—TROUBLESHOOTING  
diagnosis based on the Engine Troubleshooting (Table 8)  
information shown below.If the problem cannot be remedied,  
please leave the unit just as it is and consult our company's  
business office or service plant.  
Practically all breakdowns can be prevented by proper  
handling and maintenance inspections, but in the event of a  
breakdown, please take a remedial action following the  
TABLE 8. ENGINE TROUBLESHOOTING  
SYMPTON  
POSSIBLE PROBLEM  
Speed control lever is in "STOP" position?  
No fuel reaching injection pump?  
Defective fuel pump?  
SOLUTION  
Set speed control lever to "START" position.  
Add fuel. Check entire fuel system.  
Replace fuel pump.  
Fuel filter clogged?  
Replace fuel filter and clean tank.  
Replace or repair fuel line.  
Faulty fuel supply line?  
Engine will not start or start is  
delayed, although engine can  
be turned over.  
Check piston, cylinder and valves. Adjust or  
repair per engine repair manual.  
Compression too low?  
Repair or replace injector in accordance with  
engine repair manual.  
Fuel injector not working correctly?  
Oil pressure too low?  
Check engine oil pressure.  
Comply with cold starting instructions and  
proper oil viscosity.  
Low starting temperature limit exceeded  
Check whether clear (not turbid) fuel emerges  
from the fuel line (detach from injection  
pump). If the fuel is turbid or separated, warm  
up the engine or drain the complete fuel  
supply system. Refuel with winter grade diesel  
fuel.  
Fuel separates has inadequate resistance to  
low temperatures?  
At low temperatures engine will  
not start.  
Refill engine crankcase with correct type of oil  
for winter environment.  
Engine oil too thick?  
Throttle lever in STOP position?  
Fuel filter blocked?  
Reposition throttle lever to RUN position.  
Replace fuel filter.  
Engine fires but stops soon as  
starter is switched off.  
Fuel supply blocked?  
Fuel tank empty?  
Check the entire fuel system.  
Add fuel.  
Engine stops by itself during  
normal operation.  
Fuel filter blocked?  
Replace fuel filter.  
Fuel tank empty?  
Fill with No.2 diesel fuel.  
Replace fuel filter.  
Fuel filter clogged?  
Low engine power, output and  
speed.  
Fuel tank venting is inadequate?  
Ensure that tank is adequately vented.  
See engine manual for corrective action.  
Speed control lever does not remain in  
selected position?  
Engine oil level too full?  
Air filter blocked?  
Correct engine oil level?  
Clean or replace air filter.  
Adjust valves per engine specification.  
See engine manual.  
Low engine power output and  
low speed, black exhaust  
smoke.  
Incorrect valve clearances?  
Malfunction at injector?  
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MVH-406DSY—TROUBLESHOOTING  
diagnosis based on the CompactorTroubleshooting (Table 9)  
information shown below.If the problem cannot be remedied,  
please leave the unit just as it is and consult our company's  
business office or service plant.  
Practically all breakdowns can be prevented by proper  
handling and maintenance inspections, but in the event of a  
breakdown, please take a remedial action following the  
TABLE 9. TROUBLESHOOTING COMPACTOR  
SYMPTOM  
POSSIBLE CAUSE  
SOLUTION  
Adjust or replace clutch.  
Clutch slips?  
V-belt slips?  
Adjust or replace V-belt.  
Fill to correct level..  
Excessive Oil in vibrator?  
Check vibrator assembly for any worn or  
defective parts, replace any defective  
parts.  
Travel speed low and vibration weak.  
Trouble in vibrator internals?  
Aeration in hydraulic oil for for travel  
reversing syste.?  
Purge air in hydraulic oil. (Bleed plug)  
Engine speed incorrect?  
Set engine speed to correct RPM.  
Check entire travel system.  
Clean installation of reversing lever.  
Replace oil hose.  
Travel reversing system inoperative.?  
Reversing lever installation correct?  
Broken or defective oil hose?  
Aeration in hydraulic oil for for travel  
reversing syste.?  
Travels forward or backward but unable  
to switch direction.  
Purge air in hydraulic oil. (Bleed plug)  
Excessive oil in reversing system?  
Selector valve clogged with trash?  
Fill to correct level..  
Clean selector valve.  
Check piston bearing in cylinder for  
leakage at USH packing.  
Cylinder piston bearing failure?  
V-belt dis-engaged or slips?  
Clutch slips?  
Engage V-belt, adjust or replace.  
Adjust clutch, replace if necessary.  
Does not travel in forward or reverse.  
Pump input shat key or adapter key-way  
damaged?  
Replace input shatkey or adapter key-way  
Check piston bearing in cylinder for  
leakage at USH packing.  
Cylinder piston bearing failure?  
Excessive hydraulic oil?  
Reversing lever operating resistance  
great.  
Fill to correct level.  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 27  
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MVH-406DSY — EXPLANATION OF CODE IN REMARKS COLUMN  
QTY. Column  
The following section explains the different symbols and  
remarks used in the Parts section of this manual. Use the help  
numbers found on the back page of the manual if there are any  
questions.  
Numbers Used - Item quantity can be indicated by a  
number, a blank entry, or A/R.  
A/R (As Required) is generally used for hoses or other parts  
that are sold in bulk and cut to length.  
The contents and part numbers listed in the parts section are  
subject to change without notice. Multiquip does not  
guarantee the availibility of the parts listed.  
A blank entry generally indicates that the item is not sold  
separately. Other entries will be clarified in the “Remarks”  
Column.  
REMARKS Column  
Sample Parts List:  
Some of the most common notes found in the “Remarks”  
Column are listed below.Other additional notes needed to  
describe the item can also be shown.  
NO. PART NO. PART NAME  
QTY. REMARKS  
1
2
2
3
4
12345  
BOLT ...................... 1 ......INCLUDES ITEMS W/  
WASHER, 1/4 IN. .............NOT SOLD SEPARATELY  
WASHER, 3/8 IN. ... 1 ......MQ-45T ONLY  
HOSE ................... A/R ....MAKE LOCALLY  
BEARING ............... 1 ......S/N2345B AND ABOVE  
*
*
*
12347  
12348  
12349  
Assembly/Kit - All items on the parts list with the same  
unique symbol will be included when this item is purchased.  
Indicated by:  
“INCLUDES ITEMS W/(unique symbol)”  
NO. Column  
Unique Symbols - All items with same unique symbol  
Serial Number Break - Used to list an effective serial  
number range where a particular part is used.  
( , #,  
+
, %, or >) in the number column belong to the same  
*
assembly or kit, which is indicated by a note in the “Remarks”  
column.  
Indicated by:  
“S/N XXXXX AND BELOW”  
“S/N XXXX AND ABOVE”  
“S/N XXXXTO S/N XXX”  
Duplicate Item Numbers - Duplicate numbers indicate  
multiple part numbers are in effect for the same general  
item, such as different size saw blade guards in use or a  
part that has been updated on newer versions of the same  
machine.  
Specific Model Number Use - Indicates that the part is  
used only with the specific model number or model number  
variant listed. It can also be used to show a part is NOT  
used on a specific model or model number variant.  
When ordering a part that has more than one  
item number listed, check the remarks column for  
help in determining the proper part to order.  
Indicated by:  
“XXXXX ONLY”  
“NOT USED ON XXXX”  
“Make/Obtain Locally” - Indicates that the part can be  
purchased at any hardware shop or made out of available  
items. Examples include battery cables, shims, and certain  
washers and nuts.  
PART NO. Column  
Numbers Used - Part numbers can be indicated by a  
number, a blank entry, orTBD.  
“Not Sold Separately” - Indicates that an item cannot be  
purchased as a separate item and is either part of an  
assembly/kit that can be purchased, or is not available for  
sale through Multiquip.  
TBD (To Be Determined) is generally used to show a part  
that has not been assigned a formal part number at time of  
publication.  
A blank entry generally indicates that the item is not sold  
separately or is not sold by Multiquip. Other entries will be  
clarified in the “Remarks” Column.  
PAGE 28 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — SUGGESTED SPARE PARTS  
MVH-406DSYW/YANMAR L-100V2AJ1R2AAS5 DIESEL ENGINE  
1 to 3 Units  
Qty...... P/N ......................... Description  
2 ......... 956100054 .............. THROTTLE WIRE  
3 ......... 070200373 .............. V-BELT  
3 ......... 11425012590 .......... ELEMENT ASSY.  
1 ......... 11469976630 .......... STARTER ROPE  
3 ......... 11425055121 .......... FUEL FILTER W/GASKET  
1 ......... 11428855041 .......... CAP, FUEL TANK W/ VALVE  
1 ......... 11429935110 .......... FILTER CMP, LUB OIL  
1 ......... 11429955100 .......... FUEL STRAINER  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 29  
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MVH-406DSY — NAMEPLATE AND DECALS  
NAMEPLATE AND DECALS  
PAGE 30 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — NAMEPLATE AND DECALS  
NAMEPLATE AND DECALS  
NO.  
1
2
3
5
10  
12  
14  
15  
20  
21  
25  
35  
PART NO.  
920201950  
920105070  
920211090  
920211640  
920209620  
920204580  
920203330  
920211060  
PART NAME  
QTY.  
REMARKS  
DECAL, OIL SAE 10W-30 ......................... 1 ......... NPA-195  
DECAL, MIKASA MARK 125MM  
DECAL, SHELL TELLUS OIL 32  
DECAL, MODEL LOGO  
DECAL, CAUTION ..................................... 1 ......... NPA-962  
DECAL, FULLTHROTTLE ......................... 1 ......... NPA-458  
EAR PROTECTION LABEL....................... 1 ......... DCL-333  
DECAL, CAUTION (TRAVEL LEVER) ....... 1 ......... NPA-1106  
PLATE, SERIAL NO. ................................. 1 ......... CONTACT PARTS DEPT.  
1
1
1
920201580  
920211010  
920106760  
DECAL, MQ MARK 71X55  
DECAL, V-BELT HDPF-5370 ..................... 1 ......... NPA-537  
DECAL:STOP-RUN START  
1
1
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 31  
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MVH-406DSYVIBRATING PLATE ASSY.  
VIBRATING PLATE ASSY.  
PAGE 32 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — VIBRATING PLATE ASSY.  
VIBRATING PLATE ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO.  
465118410  
464458940  
953402930  
953400270  
953405260  
939010260  
020316130  
030216400  
001221635  
001221830  
030218460  
030216400  
939010010  
020310080  
031110160  
030210250  
465345050  
001220815  
030208200  
456210690  
001221850  
030218460  
PART NAME  
VIBRATING PLATE  
OIL GAUGE  
COPPER PACKING 19X30X1  
PLUG 1/4X14 10L  
PACKING 1/4 (CU)  
SHOCK ABSORBER 110X60H  
NUT M16  
QTY.  
1
1
1
1
1
4
4
4
4
8
8
4
4
4
4
4
REMARKS  
WASHER, LOCK M16  
BOLT 16X35 T  
BOLT 18X30 T  
9
10  
11  
12  
15  
16  
17  
18  
19  
20  
21  
31  
32  
33  
WASHER, LOCK M18  
WASHER, LOCK M16  
SHOCK ABSORBER, STOPPER 45  
NUT M10  
WASHER, FLAT M10  
WASHER, LOCK M10  
COVER, VIBRATING PLATE  
BOLT 8X15 T  
2
12  
12  
WASHER, LOCK M8  
EXTERSION PLATE ............................... 2 ........... OPTION  
BOLT 18X50 T ......................................... 8 ........... OPTION  
WASHER, LOCK M18 ............................. 8 ........... OPTION  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 33  
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MVH-406DSY — BASE AND ENGINE ASSY.  
BASE AND ENGINE ASSY.  
PAGE 34 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — BASE AND ENGINE ASSY.  
BASE AND ENGINE ASSY.  
NO.  
1
PART NO.  
465118420  
914410027  
001221045  
030210250  
031110160  
465217020  
001220825  
030208200  
031108160  
465345100  
464457360  
456343340  
22512070360  
952400690  
001220830  
030208200  
465216990  
092006010  
465345110  
465217000  
001521052  
464117920  
456449950  
001220830  
030208200  
031108160  
022710809  
2556390111  
465459390  
0091720000  
0211140020  
0401140030  
464457380  
001220820  
030208200  
454010020  
465118500  
001221445  
030214350  
459455560  
22190160002  
070200373  
2344600213  
2067550101  
031105080  
020406040  
959406800  
PART NAME  
QTY.  
1
1
4
4
4
1
4
4
4
1
1
1
1
1
1
1
1
6
1
1
4
1
1
1
3
3
3
1
1
2
2
1
1
1
1
1
1
4
4
1
1
1
1
1
1
1
1
REMARKS  
BASE  
2
ENGINE ASSY., L100V2AJ1R2AAS5  
BOLT 10X45 T  
WASHER, LOCK M10  
WASHER, FLAT M10  
BELT COVER (IN) L100  
BOLT 8X25 T  
WASHER LOCK M8  
WASHER, FLAT M8  
DUST- PROOF SPONGE (IN)  
SPACER  
CLUTCH AY/CHM03/W.FAN  
KEY 7X36 RR  
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
51  
52  
53  
59  
60  
61  
62  
63  
64  
65  
66  
WASHER 9X35X4.5  
BOLT 8X30 T  
WASHER, LOCK M8  
DUST-PROOF COVER  
FLAT HEAD SCREW 6X10  
DUST-PROOF SPONGE (OUT)  
BELT COVER (OUT)  
SOCKET HEAD BOLT 10X60 T  
RUBBER COVER (GUARD FRAME)  
PLATE, COVER  
BOLT 8X30 T  
WASHER, LOCK M8  
WASHER, FLAT M8  
NYLON NUT M8  
UNION  
DRAIN HOSE  
HOSE CLAMP  
GASKET  
PLUG  
DRAIN JOINT  
BOLT 8X20 T  
WASHER, LOCK M8  
CLAMPTC-100  
GUARD HOOK  
BOLT 14X45 T  
WASHER, LOCK M14  
UNION, OIL DRAIN  
SEAL, WASHER 16S  
V-BELT  
RETURN SPRING  
CLAMP COMPLETE  
WASHER, FLAT M5  
NUT M6, H=4.2  
NUT M6 (SPECIAL-L10)  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 35  
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MVH-406DSY —VIBRATOR ASSY.  
VIBRATOR ASSY.  
PAGE 36 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY —VIBRATOR ASSY.  
VIBRATOR ASSY.  
NO.  
A
1#  
2#  
3#  
4#  
5#  
6#  
8#  
PART NO.  
465910010  
464117880  
001221470  
001221450  
030214350  
047920120  
457212410  
951405370  
456327150  
080200550  
060105030  
951404970  
465345030  
009120301  
456337670  
009120302  
456337380  
456010010  
464343720  
040006911  
953010030  
042506000  
080200100  
455435051  
455010070  
080100260  
456327130  
456210636  
050101050  
001221025  
030210250  
001220812  
953404600  
455010020  
031110160  
952405470  
465345090  
456437920  
001221230  
030212300  
465217010  
001520856  
PART NAME  
QTY.  
REMARKS  
VIBRATOR ASSY. .............................. 1 ................ INCLUDES ITEMS W/  
VIBRATING CASE  
BOLT14X150T  
#
1
6
4
10  
4
1
1
1
2
1
1
4
2
1
2
1
1
1
2
1
2
1
1
1
1
1
1
2
8
8
1
1
1
4
2
1
1
1
1
1
5
BOLT 14X50 T  
WASHER, LOCK M14  
ROLLER BEARING NJ310EMC4  
ROTARY SHAFT, DRIVE  
KEY 15X10X39 RR  
GEAR, DRIVE  
STOP RING S-55  
OIL SEAL SB-50729  
KEY 12X8X30 R  
ECCENTRIC ROTATOR  
SOCKET HEAD BOLT 16X30 T  
ROTARY SHAFT, DRIVEN/304B  
SOCKET HEAD BOLT 16X30T  
PISTON ROD  
KNOCK PIN 10X70  
GEAR (DRIVEN)  
BEARING 6911  
SEAL CAP/SC72-8N  
BEARING 6000ZZSG  
STOP RING S-10  
PISTON, 22.4D  
PACKING USH-22. 4X30X5  
STOP RING R-26  
BEARING COVER  
CYLINDER (L)  
O-RING G-105  
BOLT 10X25 T  
WASHER, LOCK M10  
BOLT 8X12 T  
9#  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
25  
26  
27  
28  
29  
30V  
31  
33  
34  
35  
36  
37  
38  
39  
43  
46  
47  
48  
49  
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
COPPER PACKING 8X16X2  
ELBOW 45 DEG. 15-0404  
WASHER, FLAT M10  
SHIM 90X110X0.5  
PULLEY  
WASHER, PULLEY  
BOLT 12X30 T  
WASHER, LOCK M12  
BELT COVER (LOWER)  
SOCKET HEAD BOLT 8X80 T  
#
#
#
#
#
#
#
51  
52  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 37  
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MVH-406DSY — CONTROL ASSY.  
CONTROL ASSY.  
PAGE 38 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — CONTROL ASSY.  
CONTROL ASSY.  
NO.  
1
2
3
4
5
7
8
9
PART NO.  
464343680  
456336420  
001221235  
030212300  
031112230  
456336400  
456449940  
456449930  
001221681  
032124400  
025406016  
031116260  
020316130  
020416100  
455434950  
455010030  
939010060  
020410060  
020412070  
022411635  
954404230  
001220620  
030206150  
031106100  
020306050  
501402870  
501402880  
959403460  
020410060  
456449980  
953405260  
031110160  
464343690  
001220615  
030206150  
031106100  
464457710  
464457720  
464117890  
464216630  
464457400  
001221030  
030210250  
464216620  
PART NAME  
QTY.  
1
1
4
4
4
2
2
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
6
6
1
1
1
1
1
2
2
1
REMARKS  
HANDLE BRACKET  
HANDLE BRACKET(R)  
BOLT 12X35 T  
WASHER, LOCK M12  
WASHER, FLAT M12  
RUBBER COUPLING  
SHOCK ABSORBER  
RUBBER PLATE  
BOLT 16X250 T  
CONICAL SPRING WASHER M24  
SPRING PIN 6X16  
WASHER, FLAT M16  
NUT M16  
NUT M16, H=10  
SPINDLE  
KNOB  
SHOCK ABSORBER 60  
NUT M10, H=6  
NUT M12, H=7  
WING NUT M16  
CLAMP SA120-18  
BOLT 6X20 T  
WASHER, LOCK M6  
WASHER, FLAT M6  
NUT M6  
HANDLE STOPPER  
SPRING/HANDLE (1.4X18X44)  
BALL GRIP 32D-M10  
NUT M10, H=6  
RUBBER PACKING 9D-20D-5T  
PACKING 1/4 (CU)  
PW M10  
HANDLE COVER  
BOLT 6X15 T  
WASHER, LOCK M6  
WASHER, FLAT M6  
PACKING A, HANDLE COVER  
PACKING B, HANDLE COVER  
HANDLE  
10  
11  
12  
13  
14  
15  
18  
19  
20  
21  
22  
23  
25  
26  
27  
28  
29  
34  
35  
36  
37  
38  
39  
40  
43  
44  
45  
46  
47  
48  
61  
64  
65  
66  
67  
68  
TRAVEL LEVER  
HANDLE BOSS  
BOLT 10X30 T  
WASHER, LOCK M10  
GRIP  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 39  
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MVH-406DSY — CONTROL ASSY. (CONTINUED)  
CONTROL ASSY.  
PAGE 40 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — CONTROL ASSY. (CONTINUED)  
CONTROL ASSY.  
NO.  
69  
70  
71  
72  
73  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
93  
94  
95  
96  
97  
99  
101  
103  
104  
PART NO.  
030210250  
031110160  
020310080  
001220825  
030208200  
464457340  
959403840  
464457420  
464457350  
001520820  
031116260  
458450660  
033910080  
464457440  
464010010  
001220625  
020306050  
464010020  
001520520  
031105080  
020305040  
464457930  
954002270  
956100054  
454010020  
959021810  
PART NAME  
QTY.  
2
2
2
2
2
1
1
1
1
1
1
2
3
1
1
2
2
1
1
1
1
1
1
1
REMARKS  
WASHER, LOCK M10  
WASHER, FLAT M10  
NUT M10  
BOLT 8X25 T  
WASHER, LOCK M8  
THROTTLE LEVER  
BAR GRIP, I.D. 12MM  
COVER, THROTTLE LEVER  
ARM, THROTTLE  
SOCKET HEAD BOLT 8X20 T  
WASHER, FLAT M16  
WASHER 16.4-35-0.6  
CONICAL SW 16,3X31.5X1.2  
STEEL BALL D6 (SUJ)  
DRY BUSHING /LFB-1620  
BOLT 6X25 T  
NUT M6  
ROD END M5  
SOCKET HEAD BOLT 5X20 T  
WASHER, FLAT M5  
NUT M5  
RUBBER PIECE (T2)  
OIL HOSE W/SPRING 1/4X920  
THROTTLE WIRE  
CLAMPTC-100  
1
1
SPIRAL TUBE KEP6/L=500  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 41  
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MVH-406DSY — HAND PUMP ASSY.  
HAND PUMP ASSY.  
PAGE 42 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — HAND PUMP ASSY.  
HAND PUMP ASSY.  
NO.  
PART NO.  
465910070  
464910080  
464010040  
464010050  
464010060  
464010070  
099205005  
464010080  
464010090  
464010100  
458010080  
001520620  
050200200  
050200220  
050300380  
050200180  
464010111  
050300400  
050200150  
050100400  
464010120  
458451630  
069904010  
069901010  
984010030  
984010040  
984010050  
465217100  
PART NAME  
QTY.  
REMARKS  
B
ACCUMLATOR  
1
*
C
2
3
4
O-RING DUST,SEAL,SET ......................1............. INCLUDES ITEMS W/#  
CONTROL SHAFT  
BUSH  
CAM  
STOPPER  
SOCKET HEAD SCREW 5X5 T  
PLUG  
PIN,STOPPER  
PLUG  
BREATHER  
SOCKET HEAD BOLT 6X20 T  
O-RING P-20  
O-RING P-22  
O-RING S-38  
O-RING P-18  
ACCUMULATOR CASE  
O-RING S-40  
O-RING P-15  
*
1
2
1
2
2
1
2
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
*
*
*
9
*
10  
*
11  
*
12  
*
13  
*
14  
15  
*
*
16#  
*
17#  
18#  
19#  
22  
*
*
*
*
26#  
27#  
28#  
50  
*
*
*
O-RING G-40  
SPRING PLUG  
BREATHER CAP  
DUST SEAL SER-40  
DUST SEAL SER-15  
SPRG.COMPRESSIONTOOL  
DISASSEMBLING TOOL A  
DISASSEMBLING TOOL B  
*
52#  
53#  
81  
51  
*
*
*
82  
83  
84  
HAND PUMP ASSY ...............................1............. INCLUDES ITEMS W/  
*
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 43  
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MVH-406DSY — ELECTRIC DEVICE ASSY.  
ELECTRIC DEVICE ASSY.  
PAGE 44 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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MVH-406DSY — ELECTRIC DEVICE ASSY.  
ELECTRIC DEVICE ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO.  
464457460  
464457470  
464216660  
456447590  
456447600  
001221020  
030210250  
955010020  
955300490  
955300470  
955300480  
955300460  
464021020  
464457410  
001220825  
030208200  
464457390  
022710809  
031108160  
464343740  
464459260  
454010020  
955300400  
506010070  
955300680  
955000010  
PART NAME  
QTY.  
1
1
1
1
2
2
2
1
1
1
1
1
1
2
4
4
2
2
2
1
1
3
1
REMARKS  
BATTERY CORD (-) 400L  
BATTERY CORD (+)550L  
CRADLE, BATTERY  
RUBBER PLATE (E) 28X240X5  
RUBBER PLATE 50X240X10  
BOLT 10X20 T  
SWASHER, LOCK M10  
BATTERY 46B24L  
BATTERY TERMINAL (-)  
TERMINAL COVER (-)  
BATTERY TERMINAL (+)  
TERMINAL COVER (+)  
COVER, BATTERY  
FIXED PLATE, BATTERY COVER  
BOLT 8X25 T  
WASHER, LOCK M8  
BATTERY BOLT  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
24  
26  
28  
30  
41  
NYLON NUT M8  
WASHER, FLAT M8  
HOLDER, BATTERY  
WIRE COMPLETE  
CLAMPTC-100  
BUZZER (EBL)  
CLAMPTC-150.......................................... 1  
STARTER SWITCH ASSY......................... 1 ......... INCLUDES ITEMS W/  
KEY (STARTER SWITCH)  
#
41-1  
#
1
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 45  
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YANMAR L-100V2AJ1R2AAS5 — CYLINDER BLOCK ASSY.  
CYLINDER BLOCK ASSY.  
PAGE 46 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — CYLINDER BLOCK ASSY.  
CYLINDER BLOCK ASSY.  
NO.  
1
5
PART NO.  
PART NAME  
QTY.  
REMARKS  
11431001020  
11429901830  
11469901380  
11425001841  
11429901600  
26226060182  
26226060222  
26366060002  
11429935150  
26106080352  
11429901690  
11469901760  
11429901950  
22190160002  
11429902030  
11465002150  
24162152220  
24423355008  
24423355008  
26106080122  
11465002100  
11465002200  
11465002210  
11469501330  
11429901800  
11469901410  
11431001450  
12125239450  
22312040080  
23875020000  
BLOCK ASSY. CYLINDER  
COVER, PUMP  
O-RING  
1
1
1
1
2
1
2
3
1
6
7
GASKET  
PIN, 8X12  
8%  
9
STUD M 6X18 PLATED  
STUD M 6X22 PLATED  
NUT M6  
PIPE, L.O. INLET  
BOLT M 8X35 PLATED  
PLUG M16  
CAP, W/LUB. OIL GAUGE ....................... 2 ........... INCLUDES ITEMS W/  
O-RING  
SEAL WASHER 16S  
RETAINER  
BALL BEARING  
NEEDLE 152220  
SEAL, OIL  
SEAL, OIL  
BOLT M 8X12 PLATED  
MAIN BEARING (STD.)  
MAIN BEARING (US=0.25)  
MAIN BEARING (US=0.50)  
GASKET ASSY. CYL. HEAD  
SHIM SET  
10  
11  
12  
13  
14  
15  
%
16  
2
#
17  
#
2
2
1
1
1
1
1
1
1
1
1
1
1
1
18  
19  
20  
21  
22  
23  
24  
25  
25  
25  
27  
33  
44  
45  
50  
51  
52  
%
GASKET, CRANKCASE  
COVER (D, CRANKCASE) ...................... 1 ........... INCLUDES ITEMS W/  
SENDER, OIL PRESSURE  
PIN 4X8, STRAIGHT  
PLUG PT1/4, STEEL  
%
1
2
1
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 47  
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YANMAR L-100V2AJ1R2AAS5 — CYLINDER HEAD AND COVER ASSY.  
CYLINDER HEAD AND COVER ASSY.  
PAGE 48 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — CYLINDER HEAD AND COVER ASSY.  
CYLINDER HEAD AND COVER ASSY.  
NO.  
1
2
3
7
8
9
PART NO.  
PART NAME  
QTY.  
REMARKS  
11431001200  
11431001210  
11431011020  
11431011100  
11431011110  
11431011120  
11421011180  
11431011930  
11421011900  
11431011250  
11431011260  
11431011280  
11431011650  
11429911240  
26856060002  
11431011660  
11429911240  
26856060002  
11465011340  
10421111370  
11477111461  
11429511470  
11469911600  
22351040008  
26106080502  
26226060552  
26366060002  
11431011310  
26106060652  
11431011950  
11421003590  
11429903640  
22312030160  
BOLT, CYLINDER HEAD A  
BOLT, CYLINDER HEAD B  
HEAD ASSY. CYLINDER  
VALVE, INTAKE  
2
2
1
1
1
2
2
2
1
VALVE, EXHAUST  
SPRING, VALVE  
RETAINER, SPRING  
COTTER ASSY.  
RETAINER, NOZZLE  
SUPPORT, ASSY. ROCKER ..................... 1 ......... INCLUDES ITEMS W/  
SUPPORT, ROCKER ARM  
C TYPE RETAINING RIN  
ARM ASSY. INTAKE ................................. 1 ......... INCLUDES ITEMS W/  
SCREW, ADJUSTING  
LOCK NUT 6  
ARM ASY, EXHAUST................................ 1 ......... INCLUDES ITEMS W/  
SCREW, ADJUSTING  
LOCK NUT 6  
SEAL, VALVE STEM  
CAP, VALVE  
GASKET , NOZZLE  
SPACER, NOZZLE  
WASHER  
SPRING PIN 4X8  
BOLT M 8X50 PLATED  
STUD M6X55 PLATED  
NUT M6  
GASKET, BONNET  
BOLT M 6X65 PLATED  
BONNET ASSY., HEAD ............................ 1 ......... INCLUDES ITEMS W/  
SHAFT ASSY., DECOMP.  
SPRING, DECOMP.  
PARALLEL PIN 3X16  
10  
11  
13  
14  
15  
16  
17  
%
%
%
%
1
2
>
19  
>
1
1
20>  
21  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
%
*
1
1
2
2
1
1
2
1
2
2
2
1
3
*
*
#
38  
41  
43  
#
1
1
1
#
#
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 49  
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YANMAR L-100V2AJ1R2AAS5 — MUFFLER ASSY.  
MUFFLER ASSY.  
PAGE 50 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — MUFFLER ASSY.  
MUFFLER ASSY.  
NO.  
14  
20  
PART NO.  
PART NAME  
QTY.  
REMARKS  
11431013200  
26106080202  
26216080182  
26366080002  
11469913800  
11467413551  
16026001580  
11467413511  
18338213700  
11497013710  
11497313710  
GASKET, MUFFLER  
BOLT M 8X20 PLATED  
STUD M 8X18 PLATED  
NUT M8  
1
2
2
2
1
21  
22  
23  
25  
26  
27  
28  
29  
30  
#
EXTENSION, EXH.  
MUFFLER ASSY. .................................... 1 ........... INCLUDES ITEMS W/  
BOLT M6X 6  
MUFFLER  
COVER, MUFFLER  
COVER, MUFFLER  
COVER, MUFFLER  
#
#
#
#
#
10  
1
1
1
1
#
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 51  
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YANMAR L-100V2AJ1R2AAS5 — AIR CLEANER ASSY.  
AIR CLEANER ASSY.  
PAGE 52 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — AIR CLEANER ASSY.  
AIR CLEANER ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
11431012510  
11431012020  
11421012520  
11421012560  
11421012580  
11421012590  
11421012600  
11429912300  
26106060402  
26226060352  
11431012210  
CLEANER ASSY., AIR .............................. 1 ......... INCLUDES ITEMS W/#  
2
#
BODY, AIR CLEANER  
COVER, AIR CLEANER  
NUT, WING  
1
1
1
1
1
1
3
1
3
1
3
#
4
#
6
#
STUD BOLT  
7
10  
#
#
ELEMENT ASSY.  
KNOCKING KNOB  
U-NUT  
BOLT M 6X40 PLATED  
STUD M 6X35 PLATED  
GASKET, AIR CLEANER  
11  
12  
13  
24  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 53  
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YANMAR L-100V2AJ1R2AAS5 — CRANKSHAFT,PISTON & CAMSHAFT ASSY.  
CRANKSHAFT, PISTON AND CAMSHAFT ASSY.  
PAGE 54 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — CRANKSHAFT,PISTON & CAMSHAFT ASSY.  
CRANKSHAFT, PISTON AND CAMSHAFT ASSY.  
NO.  
1
6
PART NO.  
PART NAME  
CAMSHAFT ASSY.  
TAPPET  
TAPPET ASSY., ROLLER  
ROD ASSY., PUSH  
CRANKSHAFT D ASSY.  
NUT  
WASHER, FLYWHEEL  
KEY 5X 14  
PISTON, W/RINGS (STD.) ........................ 1 ......... INCLUDES ITEM W/  
PISTON, W/RINGS (OS=.25) .................... 1 ......... INCLUDES ITEM W/  
PISTON, W/RINGS (OS=0.5) .................... 1 ......... INCLUDES ITEM W/  
RING SET, PISTON (STD.)  
RING SET, PISTON (O.S=0.25)  
RING SET, PISTON (O.S=0.50)  
PIN, PISTON D=23  
QTY.  
REMARKS  
71431014580  
11431014200  
11421014300  
11431014400  
71431021740  
11469921220  
11469921550  
22512050140  
71431022720  
71431022620  
71431022580  
71431022500  
71431022540  
71431022550  
11469922300  
12979222400  
71431023700  
12406023100  
11981023200  
71465023600  
71465023610  
71465023620  
71431028510  
24101063040  
11469921590  
11466221601  
16031014550  
22512070360  
26106080202  
1
2
1
2
1
1
1
1
7
12  
13  
21  
22  
23  
24  
24  
24  
#
%
+
26#  
1
1
1
1
2
26  
26  
32  
33  
34  
37  
38  
%
+
CIRCLIP 23  
ROD ASSY., CONNECTING ..................... 1 ......... INCLUDES ITEM W/$  
BUSH, PISTON PIN  
1
2
1
1
1
1
2
BOLT, CONNECTING ROD  
BEARING, PIN (STD)  
BEARING, PIN (U.S=0.25)  
BEARING, PIN (U.S=0.50)  
SHAFT ASSY, BALANCER  
BALL BEARING  
FLYWHEEL, ASSY. ................................... 1 ......... INCLUDES ITEM W/  
GEAR, RING  
WASHER  
KEY 7X36  
39$  
39  
39  
41  
46  
63  
>
66  
>
1
1
1
1
67  
68  
69  
BOLT M 8X20 PLATED  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 55  
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YANMAR L-100V2AJ1R2AAS5 — LUB. OILPUMP AND GOVERNOR ASSY.  
LUB. OIL PUMP AND GOVERNOR ASSY.  
PAGE 56 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — LUB. OILPUMP AND GOVERNOR ASSY.  
LUB. OIL PUMP AND GOVERNOR ASSY.  
NO.  
1
7
8
9
PART NO.  
PART NAME  
QTY.  
REMARKS  
11465032010  
11429932070  
11429932570  
22312030160  
26106060122  
11429935110  
24341000224  
26106060162  
11429961190  
71421061700  
11421061290  
11431161500  
22322030200  
11477061520  
11429961600  
11477061610  
11425266051  
18336066110  
11429966250  
11429966440  
10522566990  
26106060142  
26106060202  
26757060002  
11431066010  
11429966200  
11465066750  
11425066550  
26776100002  
13521061090  
11477161800  
11477161820  
11477161900  
11477161931  
22451060000  
24311000125  
PUMP ASSY., LUB. OIL  
COVER, LUB. OIL PUMP  
O-RING, COVER  
1
1
1
1
3
PARALLEL PIN 3X16  
BOLT M 6X12 PLATED  
FILTER CMP. LUB. OIL ............................. 1 ......... INCLUDES ITEM W/  
O-RING 1A S-22.4  
BOLT M 6X16 PLATED  
WASHER, GOVERNOR  
10  
11  
13  
#
#
1
1
1
14  
15  
16  
17  
22  
31  
33  
34  
35  
36  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
55  
56  
57  
58  
59  
60  
61  
62  
*
GOVERNOR ASSY.................................... 1 ......... INCLUDES ITEM W/  
WEIGHT ASSY., GOVERNOR  
LEVER ASSY., GOVERNOR..................... 1 ......... INCLUDES ITEM W/  
TAPER PIN 3X20  
BEARING, NEEDLE  
SEAL, OIL  
WASHER,THRUST  
HANDLE, REGULATOR  
BRACKET, REGULATOR  
SPRING, RETURN  
BOLT, ADJUSTING  
SCREW  
BOLT M 6X14 PLATED  
BOLT M 6X20 PLATED  
NUT 6  
SPRING, REGULATOR  
SPRING, RETURN  
TORQUE SPRING ASSY.  
TORQUE SPRING ASSY.  
LOCK NUT M10 PLATED  
LEAD  
%
%
1
*
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
*
*
1
1
1
1
1
1
1
1
WASHER  
PLATE  
PROTECTOR  
NUT  
WIRE 0.6  
O-RING 1A P-12.5  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 57  
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YANMAR L-100V2AJ1R2AAS5 — COOLING AND STARTING DEVICE ASSY.  
COOLING AND STARTING DEVICE ASSY.  
PAGE 58 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — COOLING AND STARTING DEVICE ASSY.  
COOLING AND STARTING DEVICE ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO.  
PART NAME  
QTY.  
5
1
1
1
1
1
5
1
4
4
1
1
4
4
1
4
REMARKS  
11429945220  
11431045260  
11431045270  
11431045300  
11431045310  
11439945320  
11439945340  
11431045350  
26106060082  
26106060202  
26226060752  
26366060002  
11429945300  
11429945310  
11469945330  
11429945350  
11469976251  
11469976510  
11469976520  
11469976531  
11469976540  
11469976551  
11469976560  
11469976620  
11469976630  
11469976650  
11469976660  
11469976670  
11469976680  
11469976592  
26106060082  
26106060122  
11431045100  
GROMMET, TANK  
COVER B, SIDE (13)  
COVER A, SIDE (13)  
COVER, TOP (BLACK) (13)  
DAMPER  
RUBBER, SEAL  
COLLAR, CYL. COVER  
SPACER, TOP COVER  
BOLT M 6X8 PLATED  
BOLT M 6X20 PLATED  
STUD M 6X75  
9
10  
11  
12  
13  
14  
15  
16  
18  
NUT M 6  
RUBBER, CUSHION  
COLLAR, FAN CASE  
SEAL, FAN CASE  
BOLT, FAN CASE  
RECOIL, ASSY.......................................... 1 ......... INCLUDES ITEMS W/  
CASE, STARTER  
REEL, RECOIL  
*
19  
1
1
2
1
1
1
1
1
1
1
1
1
1
4
3
1
*
20  
*
21  
*
RATCHET  
22  
SPRING, SPIRAL  
GUIDE, RATCHET  
SPRING, FRICTION  
KNOB, STARTER  
ROPE, STARTER  
SPRING, RETURN  
RETAINING RING  
WASHER  
WASHER IN NYLON  
PULLEY, STARTER  
BOLT M 6X8 PLATED  
BOLT M 6X12PLATED  
FAN CASE (SILVER) (17)  
*
23  
*
24  
*
25  
*
26  
*
27  
28  
*
*
29  
*
30  
*
31  
32  
33  
34  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 59  
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YANMAR L-100V2AJ1R2AAS5 — FUEL INJECTION PUMP ANDVALVE ASSY.  
FUEL INJECTION PUMP AND FUEL INJECTION VALVE ASSY.  
PAGE 60 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — FUEL INJECTION PUMP ANDVALVE ASSY.  
FUEL INJECTION PUMP AND FUEL INJECTION VALVE ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
71431051100  
10554651020  
11425051080  
11431051200  
11425051160  
11421051300  
12455051350  
11425051600  
11425051640  
11425051650  
22351020006  
22351030008  
71421053100  
11421053000  
11421053100  
11421053080  
11421053330  
11421053120  
11421053130  
11421053140  
11421053410  
11421053420  
11421053430  
11421053440  
11421053450  
11421053460  
11421053470  
11421053480  
11421053490  
11421053500  
11421053510  
11421053520  
11421053530  
11421053540  
11421053550  
11421053560  
11421053570  
11421053580  
11421053590  
11421053600  
11421053610  
PUMP ASSY., FUEL INJECTION .......... 1............. INCLUDES ITEMS W/  
*
2
GASKET  
PLATE  
BODY, FUEL INJECTION PUMP  
SPRING  
VALVE ASSY., DELIVERY  
GASKET, DELIVERY  
LEVER ASSY., CONTROL  
SEAT (A), SPRING  
SEAT (B), SPRING  
SPRING PIN 2X6  
SPRING PIN 3X8  
FUEL INJECTOR.................................... 1............. INCLUDES ITEM W/  
NOZZLE ASSY.  
HOLDER ASSY., NOZZLE ..................... 1............. INCLUDES ITEM W/#  
1
1
1
1
1
1
1
1
1
2
1
*
3
*
4
*
10  
11  
*
12  
*
13  
*
14  
*
15  
*
16  
*
17  
*
18  
%
19  
#
1
20  
21  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
%
#
#
#
#
#
#
NUT, NOZZLE  
PIN  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SPRING, NOZZLE  
SEAT, SPRING  
SPACER ASSY., VALVE  
SHIM (T=1.00)  
SHIM (T=1.05)  
SHIM (T=1.10)  
SHIM (T=1.15)  
SHIM (T=1.20)  
SHIM (T=1.25)  
SHIM (T=1.30)  
SHIM (T=1.35)  
SHIM (T=1.40)  
SHIM (T=1.45)  
SHIM (T=1.50)  
SHIM (T=1.55)  
SHIM (T=1.60)  
SHIM (T=1.65)  
SHIM (T=1.70)  
SHIM (T=1.75)  
SHIM (T=1.80)  
SHIM (T=1.85)  
SHIM (T=1.90)  
SHIM (T=1.95)  
SHIM (T=2.00)  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 61  
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YANMAR L-100V2AJ1R2AAS5 — FUELTANK ASSY.  
FUEL TANK ASSY.  
PAGE 62 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — FUELTANK ASSY.  
FUEL TANK ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
71431055700  
23414080000  
10530055080  
11428855041  
11428855081  
11429955100  
11425055201  
11425055121  
TANK, FUEL (BLACK) (13) ..................... 1............. INCLUDES ITEMS W/  
*
3
GASKET 8, ROUND  
PLUG, DRAIN  
CAP ASSY., FUEL TANK ....................... 1............. INCLUDES ITEMS W/  
VALVE  
STRAINER, FUEL  
DAMPER, FUEL TANK  
FILTER, FUEL OIL ................................. 1............. INCLUDES ITEMS W/+  
GASKET  
STAY B, FUEL TANK  
STAY A, FUEL TANK  
FUEL COCK ........................................... 1............. INCLUDES ITEMS W/$  
1
1
*
4
*
5
#
*
7
#
1
1
4
8
9
10  
*
*
*
11 +  
11425055130  
11431055230  
11421055210  
11425055301  
1
1
1
*
12  
13  
14  
*
15$  
16  
17  
18  
19  
24341000150  
11421055810  
22117080000  
26106080452  
26366060002  
26106060162  
11477059030  
11427059010  
11426859061  
11431059300  
12472259050  
11431059060  
11431059310  
12175059890  
11431059800  
11465059850  
O-RING 1A S-15.0  
BOLT, LIFTING  
WASHER 8  
BOLT M 8X45 PLATED  
NUT M6  
BOLT M 6X16 PLATED  
PIPE ASSY., FUEL OIL .........................1............. INCLUDES ITEMS W/  
1
1
1
1
2
2
20  
21  
*
>
22  
>
CLIP, HOSE  
PIPE, FUEL OIL  
2
1
23  
>
24  
25  
26  
27  
28  
29  
35  
PIPE ASSY., RETURN...........................1............. INCLUDES ITEMS W/  
CLAMP 9  
PIPE, FUEL RETURN  
TUBE, PROTECTOR  
CLAMP 140  
%
*
*
*
*
*
%
%
%
%
2
1
1
1
1
1
PIPE, FUEL INJECTION  
BRACKET, PIPE  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 63  
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YANMAR L-100V2AJ1R2AAS5 — STARTING MOTOR AND DYNAMO ASSY.  
STARTING MOTOR AND DYNAMO ASSY.  
PAGE 64 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — STARTING MOTOR AND DYNAMO ASSY.  
STARTING MOTOR AND DYNAMO ASSY.  
NO.  
1
2
PART NO.  
PART NAME  
QTY.  
REMARKS  
11436277011  
11438177110  
X2114811000  
X2114715500  
11438177130  
11438177140  
11437177160  
11437179040  
11437179050  
11437179060  
X211485016  
11438177151  
11437177170  
11437177180  
12429877020  
12419577770  
11437179070  
X2114274200  
26106100302  
26716080002  
11439978260  
STARTER (HITACHI 12V) ....................... 1............. INCLUDES ITEMS W/  
*
ARMATURE  
1
1
1
1
1
3
WASHER KIT, THRUST  
STOPPER SET, PINION  
COIL ASSY., FIELD  
COVER, REAR  
HOLDER ASSY., BRUSH ....................... 1............. INCLUDES ITEMS W/  
BRUSH (-)  
BRUSH (+)  
SPRING, BRUSH  
PINION ASSY.  
HOUSING ASSY., GEAR  
COVER KIT, DUST  
SHIFT LEVER KIT  
SWITCH, MAGNET  
THROUGH BOLT  
BOLT M6X37  
COVER, TERMINAL  
BOLT M 10X30 PLATED  
NUT M8  
*
4
*
5
*
6
*
7
#
*
8
9
#
2
1
4
1
1
1
1
1
2
2
1
2
1
*
#
*
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
#
*
*
*
*
*
*
*
*
*
DYNAMO ASSY. .................................... 1............. INCLUDES ITEMS W/+  
22+  
11439978730  
STATOR ASSY.  
1
23+  
24  
25  
26  
27  
28  
11439978740  
16071078710  
26106060122  
26106060202  
26577060142  
11439977550  
WHEEL, DYNAMO  
CLAMP, CORD  
BOLT M 6X12 PLATED  
BOLT M 6X20 PLATED  
SCREW M6X14  
1
1
1
3
3
REGULATOR AND HARNESS ASSY. .... 1............. INCLUDES ITEMS W/$  
30$  
31$  
32$  
11439977400  
26023040102  
11439977540  
29411200000  
BRACKET, HARNESS  
SCREW M4X10  
HARNESS, WIRE  
FUSE (20A), CARTRIDGE  
1
2
1
2
33>  
34$  
35  
36  
11439977710  
26106060122  
26106060202  
11435177520  
REGULATOR .......................................... 1............. INCLUDES ITEMS W/>  
BOLT M 6X12 PLATED  
BOLT M 6X20 PLATED  
JOINT  
2
2
1
37  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 65  
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YANMAR L-100V2AJ1R2AAS5 —TOOL, LABEL AND GASKET SET ASSY.  
TOOL, LABEL AND GASKET SET ASSY.  
PAGE 66 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 —TOOL, LABEL AND GASKET SET ASSY.  
TOOL, LABEL AND GASKET SET ASSY.  
NO.  
3
4
5
6
7
8
11  
PART NO.  
PART NAME  
QTY.  
REMARKS  
11429907100  
11429907110  
11421007120  
11421007130  
11429907160  
11421007200  
11429992590  
11429992600  
11429992710  
11429992720  
11429992730  
11429992740  
71431092600  
11469501330  
11469901380  
11469901410  
11429901950  
11425001841  
22190160002  
111465011340  
11477111461  
11431011310  
11431012210  
11431013200  
11429932570  
24341000100  
23414080000  
24341000224  
24341000150  
LABEL, AIR COOLED  
LABEL, AIR YANMAR  
LABEL, CAUTION  
1
1
1
1
1
1
LABEL, HOW TO START-E  
LABEL, DIESEL  
LABEL, DECOMPRESSION  
TOOL ASSY. ............................................. 1 ......... INCLUDES ITEMS W/  
TOOL BAG  
SPANA  
SPANA  
DRIVER  
FITTING, FUEL  
GASKET SET (NON-ASB.) ....................... 1 ......... INCLUDES ITEMS W/  
GASKET ASSY., CYL. HEAD  
O-RING  
GASKET, CRANK CASE  
O-RING  
GASKET  
SEAL WASHER 16S  
SEAL, VALVE STEM  
GASKET, NOZZLE  
GASKET, BONNET  
GASKET, AIR CLEANER  
GASKET, MUFFLER  
O-RING, COVE  
O-RING 1A S-10.0  
GASKET 8, ROUND  
O-RING 1A S-22.4  
O-RING 1A S-15.0  
*
12  
1
1
1
1
1
*
13  
*
14  
*
15  
16  
17  
*
#
18  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
#
1
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 67  
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YANMAR L-100V2AJ1R2AAS5 — ACCESSORIES ASSY.  
ACCESSORIES ASSY.  
PAGE 68 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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YANMAR L-100V2AJ1R2AAS5 — ACCESSORIES ASSY.  
ACCESSORIES ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
11498513800  
26367060002  
26554060162  
16071078710  
DEFLECTOR, EXHAUST .......................... 1 ......... INCLUDES ITEMS W/  
*
3
NUT M 6  
SCREW M 6X16  
CLAMP, CORD  
1
1
1
*
4
*
5
*
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 69  
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TERMS AND CONDITIONS OF SALE — PARTS  
PAYMENT TERMS  
5. Partsmustbeinnewandresalablecon- Multiquipreservestherighttoquoteandsell  
dition,intheoriginalMultiquippackage(if directtoGovernmentagencies,andtoOriginal  
any), and with Multiquip part numbers Equipment Manufacturer accounts who use  
Terms of payment for parts are net 30 days.  
FREIGHTPOLICY  
clearlymarked.  
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:  
SPECIALEXPEDITINGSERVICE  
a. Obsolete parts. (If an item is in the  
price book and shows as being re- A$35.00surchargewillbeaddedtotheinvoice  
placedbyanotheritem,itisobsolete.) forspecialhandlingincludingbusshipments,  
insuredparcelpostorincaseswhereMultiquip  
mustpersonallydeliverthepartstothecarrier.  
(such as gaskets, seals, “O” rings,  
b. Any parts with a limited shelf life  
andotherrubberparts)thatwerepur- LIMITATIONSOFSELLER’SLIABILITY  
MINIMUMORDER  
chasedmorethansixmonthspriorto  
thereturndate.  
Multiquip shall not be liable hereunder for  
damagesinexcessofthepurchasepriceofthe  
TheminimumchargeforordersfromMultiquip  
is $15.00 net. Customers will be asked for  
instructionsregardinghandlingofordersnot  
meetingthisrequirement.  
c. Anylineitemwithanextendeddealer item with respect to which damages are  
netpriceoflessthan$5.00.  
claimed, and in no event shall Multiquip be  
liable for loss of profit or good will or for any  
otherspecial,consequentialorincidentaldam-  
ages.  
d. Special order items.  
RETURNEDGOODSPOLICY  
e. Electricalcomponents.  
f. Paint,chemicals,andlubricants.  
g. Decalsandpaperproducts.  
h. Itemspurchasedinkits.  
Returnshipmentswillbeacceptedandcredit  
willbeallowed,subjecttothefollowingprovi-  
sions:  
LIMITATIONOFWARRANTIES  
Nowarranties,expressorimplied,aremade  
in connection with the sale of parts or trade  
accessoriesnorastoanyenginenotmanufac-  
tured by Multiquip. Such warranties made in  
connectionwiththesaleofnew,completeunits  
are made exclusively by a statement of war-  
rantypackagedwithsuchunits,andMultiquip  
neitherassumesnorauthorizesanypersonto  
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.  
1. AReturnedMaterialAuthorizationmust  
be approved by Multiquip prior to ship-  
ment.  
7. Thesenderwillbenotifiedofanymaterial  
receivedthatisnotacceptable.  
2. ToobtainaReturnMaterialAuthorization,  
alistmustbeprovidedtoMultiquipParts  
Salesthatdefinesitemnumbers,quanti-  
ties, and descriptions of the items to be  
returned.  
8. Suchmaterialwillbeheldforfiveworking  
days from notification, pending instruc-  
tions.Ifareplyisnotreceivedwithinfive  
days,thematerialwillbereturnedtothe  
senderathisexpense.  
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. In cases where an item is accepted, for  
which the original purchase document  
can not be determined, the price will be  
basedonthelistpricethatwaseffective  
twelvemonthspriortotheRMAdate.  
c. The list must state the reason(s) for  
thereturn.  
Effective: February 22, 2006  
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-  
cificdateandallordersreceivedonorafterthat  
datewillbebilledattherevisedprice.Rebates  
3. AcopyoftheReturnMaterialAuthoriza-  
tionmustaccompanythereturnshipment.  
4. Freight is at the sender’s expense. All forpricedeclinesandaddedchargesforprice  
partsmustbereturnedfreightprepaidto increaseswillnotbemadeforstockonhand  
Multiquip’sdesignatedreceivingpoint.  
atthetimeofanypricechange.  
PAGE 70 — MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07)  
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NOTES  
MVH-406DSY PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (08/13/07) — PAGE 71  
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OPERATION AND PARTS MANUAL  
HERE'S HOW TO GET HELP  
PLEASE HAVETHE MODEL AND SERIAL  
NUMBER ON-HAND WHEN CALLING  
UNITED STATES  
Multiquip Corporate Office  
18910 Wilmington Ave.  
Carson, CA 90746  
MQ Parts Department  
800-427-1244  
Tel. (800) 421-1244  
Fax (800) 537-3927  
Fax:800-672-7877  
Fax:310-637-3284  
310-537-3700  
Contact: mq@multiquip.com  
Mayco Parts  
800-306-2926  
310-537-3700  
Warranty Department  
800-421-1244, Ext. 279 Fax:310-537-1173  
310-537-3700, Ext. 279  
Fax:800-672-7877  
Fax:310-637-3284  
Service Department  
800-421-1244  
Technial Assistance  
800-478-1244  
Fax:310-537-4259  
Fax:310-631-5032  
310-537-3700  
MEXICO  
MQ Cipsa  
UNITED KINGDOM  
Multiquip (UK) Limited Head Office  
Hanover Mill, Fitzroy Street,  
Ashton-under-Lyne,  
Carr. Fed. Mexico-Puebla KM 126.5  
Momoxpan, Cholula, Puebla72760Mexico  
Contact:pmastretta@cipsa.com.mx  
Tel: (52) 222-225-9900  
Fax: (52) 222-285-0420  
Tel: 0161 339 2223  
Fax: 0161 339 3226  
Lancashire OL7 0TL  
Contact:sales@multiquip.co.uk  
CANADA  
Multiquip  
BRAZIL  
Multiquip  
4110IndustrielBoul.  
Laval, Quebec, Canada H7L 6V3  
Contact:jmartin@multiquip.com  
Tel: (450) 625-2244  
Fax: (450) 625-8664  
Av. Evandro Lins e Silva, 840 - grupo 505 Tel: 011-55-21-3433-9055  
Barra de Tijuca - Rio de Janeiro Fax: 011-55-21-3433-9055  
Contact:cnavarro@multiquip.com.br,srentes@multiquip.com.br  
© COPYRIGHT 2007, MULTIQUIP INC.  
Multiquip Inc., Mikasa, and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other  
trademarks are the property of their respective owners and used with permission.  
This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.  
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data  
contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or  
the information published in this publication at any time without notice and without incurring any obligations.  
Your Local Dealer is:  
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