Multiquip Oxygen Equipment FCG1 6HA User Manual
OPERATION AND PARTS MANUAL  
SlabSaver SERIES  
MODEL FCG1-6HA  
CONCRETE SAW  
(HONDA GX200UQXC9 GASOLINE ENGINE)  
Revision #1 (03/19/10)  
To find the latest revision of this  
publication, visit our website at:  
www.multiquip.com  
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.  
P/N: 38256  
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SILICOSIS/RESPIRATORY WARNINGS  
WARNING WARNING  
SILICOSIS WARNING  
RESPIRATORY HAZARDS  
Grinding/cutting/drilling of masonry, concrete, metal and  
other materials with silica in their composition may give  
off dust or mists containing crystalline silica. Silica is a  
basic component of sand, quartz, brick clay, granite and  
numerous other minerals and rocks. Repeated and/or  
substantial inhalation of airborne crystalline silica can  
cause serious or fatal respiratory diseases, including  
silicosis. In addition, California and some other  
authorities have listed respirable crystalline silica as a  
substance known to cause cancer. When cutting such  
materials, always follow the respiratory precautions  
mentioned above.  
Grinding/cutting/drilling of masonry, concrete, metal and  
other materials can generate dust, mists and fumes  
containing chemicals known to cause serious or fatal  
injury or illness, such as respiratory disease, cancer,  
birth defects or other reproductive harm. If you are  
unfamiliar with the risks associated with the particular  
process and/or material being cut or the composition of  
the tool being used, review the material safety data  
sheet and/or consult your employer, the material  
manufacturer/supplier, governmental agencies such as  
OSHA and NIOSH and other sources on hazardous  
materials. California and some other authorities, for  
instance, have published lists of substances known to  
cause cancer, reproductive toxicity, or other harmful  
effects.  
Control dust, mist and fumes at the source where  
possible. In this regard use good work practices and  
follow the recommendations of the manufacturers or  
suppliers, OSHA/NIOSH, and occupational and trade  
associations. Water should be used for dust  
suppression when wet cutting is feasible. When the  
hazards from inhalation of dust, mists and fumes cannot  
be eliminated, the operator and any bystanders should  
always wear a respirator approved by NIOSH/MSHA for  
the materials being used.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 3  
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TABLE OF CONTENTS  
Honda GX200QXC9 Engine  
FCG16HA SlabSaver  
Concrete Saw  
Proposition 65 Warning .............................................2  
Silicosis/Respiratory Warnings ..................................3  
Table Of Contents .....................................................4  
Specifications ............................................................5  
Dimensions ...............................................................6  
Safety Message Alert Symbols ............................. 7-8  
Rules For Safe Operation ................................... 9-11  
General Information ................................................12  
Components...................................................... 14-15  
Basic Engine ...........................................................16  
Guards, Covers And V-Belts ............................. 17-18  
Blades .....................................................................19  
Blade Placement ............................................... 20-22  
Inspection................................................................23  
Operation .......................................................... 24-27  
Maintenance ..................................................... 28-29  
Troubleshooting (Saw) ............................................30  
Troubleshooting (Engine).................................. 31-32  
Explanation Of Code In Remarks Column ..............34  
Suggested Spare Parts ...........................................35  
Component Drawings  
Specifications and part numbers are subject to  
change without notice.  
PAGE 4 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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SPECIFICATIONS  
Table 1. FCG1 Concrete Saw Specifications  
Arbor Size in. (mm) 0.675 In. (15.9 mm)  
MAX Blade Width in. (mm)  
Blade Capacity in. (mm)  
0.375 In. (9.5 mm)  
10 In. (254 mm)  
3.25 In. (82.6 mm)  
106 Lb. (48 Kg)  
113 Lb. (51 Kg)  
88.3 dB (A)  
Cutting Depth in. (mm))  
Nominal Mass* lbs. (kg)  
Maximum Operating Mass** lbs. (kg)  
A-Weighted Sound Pressure Level at Operator's Position  
Guaranteed Sound Power Level  
Hand/Arm Vibration (At Handle)***  
110.0 dB (A)  
7.14 m/s  
*
Nominal Mass: Mass without blade, all fluid tanks empty, any optional parts removed.  
** Maximum Operating Mass: Includes blade, all fluid tanks full, any necessary components installed.  
*** Hand/Arm Vibration (at handle) results with FCG16HA Saw cutting cured concrete at a depth of 1/2" (12.7 mm) with  
a
10" (254 mm) blade at FULL THROTTLE.  
Table 2. Specifications (Engine)  
Model  
Honda GX200UQXC9  
Air-cooled 4 stroke, Single Cylinder, OHV, Gasoline  
Engine  
Type  
2.7 in. X 2.1 in.  
(68 mm x 54 mm)  
Bore X Stroke  
Displacement  
Max Output  
12.0 cu-in. (196 cc)  
Net H.P. 5.5/3600 R.P.M.  
(4.1 kW, 6.5 PS)  
Engine  
Approx. 0.95 US Gallons  
(3.6 Liters)  
Fuel Tank Capacity  
Fuel  
Unleaded Automobile Gasoline  
86 Octane or higher  
Lube Oil Capacity  
Speed Control Method  
Starting Method  
0.63 US qt (0.60 liter)  
Centrifugal Fly-weight Type  
Recoil Start  
12.3 x 14.8 x 13.2 in.  
(313 x 376 x 335 mm)  
Dimension (L x W x H)  
Dry Net Weight  
35.3 lbs (16 Kg)  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 5  
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DIMENSIONS  
SideView  
Front View  
Figure 1. FCG16HA Concrete Saw Dimensions  
Table 3. Dimensions  
REFERENCE LETTER  
DESCRIPTION  
DIMENSION (CM)  
Max Height (Handle Bars Fully Raised)  
118.7 CM (46.75 In.)  
81.3 CM (32.0 In.)  
172.7 CM (68 In.)  
121.9 CM (48 In.)  
99 CM (39 In.)  
A
B
C
D
E
F
Max Height (Handle Bars Fully Lowered)  
Max Length (Handle Bars Fully Raised & Front Pointer Lowered)  
Max Length (Handle Bars Fully Raised & Front Pointer Raised)  
Max Length (Handle Bars Fully Lowered & Front Pointer Raised)  
Max Overall Width  
34.3 CM (13.5 In.)  
37.5 CM (14.75 In.)  
Max Handle Bar Deflection  
G
Crated Dimension (L x W x H) 87.6 CM x 34.3 CM x 58.4 CM (34.5 In. x 13.5 In. x 23 In.)  
PAGE 6 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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SAFETY MESSAGE ALERT SYMBOLS  
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!  
HAZARD SYMBOLS  
Safety precautions should be followed at all times when  
operating this equipment. Failure to read, understand and  
comply with the Safety Messages and Operating Instructions  
could result in injury to yourself and others.  
Lethal Exhaust Gases  
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.  
This Owner's Manual has been developed to  
provide instructions for the safe and efficient  
operation of the FCG16HA Concrete Saw.  
For engine maintenance information, please  
refer to the engine manufacturer's instructions  
for data relative to its safe operation.  
Before using this Concrete Saw, ensure that the operating  
individual has read, understands, and complies with all  
instructions in this manual.  
Explosive Fuel  
Gasoline is extremely flammable, and its  
vapors can cause an explosion if ignited.  
DO NOT start the engine near spilled fuel or  
combustible fluids. DO NOT fill the fuel tank  
while the engine is running or hot. DO NOT  
overfill tank, since spilled fuel could ignite if it  
comes into contact with hot engine parts or  
sparks from the ignition system. Store fuel in  
approved containers, in well-ventilated areas  
and away from sparks and flames. NEVER  
use fuel as a cleaning agent.  
SAFETY MESSAGE ALERT SYMBOLS  
The three (3) Safety Messages shown below will inform you  
about potential hazards that could injure you or others. The  
Safety Messages specifically address the level of exposure to  
the operator, and are preceded by one of three words: DANGER,  
WARNING, or CAUTION.  
Burn Hazards  
DANGER  
You WILL be KILLED or SERIOUSLY INJURED  
if you DO NOT follow these directions.  
Engine components can generate extreme heat.  
To prevent burns, DO NOT touch these areas  
while the engine is running or immediately after  
operations. NEVER operate the engine with  
heat shields or heat guards removed.  
WARNING  
You CAN be KILLED or SERIOUSLY INJURED if  
you DO NOT follow these directions.  
Rotating Parts  
NEVER operate equipment with covers, or  
guards removed. Keep fingers, hands, hair  
and clothing away from all moving parts to  
prevent injury.  
CAUTION  
You CAN be INJURED if you DO NOT follow  
these directions.  
Potential hazards associated with FCG16HA Concrete Saw  
operation will be referenced with Hazard Symbols which appear  
throughout this manual, and will be referenced in conjunction  
with Safety Message Alert Symbols.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 7  
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SAFETY MESSAGE ALERT SYMBOLS  
Accidental Starting  
Respiratory Hazard  
ALWAYS place the ON/OFF switch in the OFF  
position, when the saw is not in use.  
ALWAYS wear approved respiratory protection.  
Over Speed Conditions  
Sight and Hearing hazard  
NEVER tamper with the factory settings of the  
engine governor. Personal injury and damage  
to the engine or equipment can result if  
operating in speed ranges above maximum  
allowable.  
ALWAYS wear approved eye and hearing  
protection.  
Guards and Covers In Place  
Equipment Damage Messages  
Other important messages are provided throughout this manual  
to help prevent damage to your slab saw, other property, or the  
surrounding environment.  
NEVER operate the saw without blade guards  
and covers in place. Adhere to safety guidelines  
or other applicable local regulations.  
CAUTION  
This concrete saw, other property, or the  
surrounding environment could be damaged  
if you do not follow instructions.  
PAGE 8 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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RULES FOR SAFE OPERATION  
■
NEVER operate this equipment when not feeling well due to  
fatigue, illness or taking medicine.  
RULES FOR SAFE OPERATION  
■
■
NEVER operate the saw under the influence or drugs or  
alcohol.  
Replace nameplate, operation and safety decals when they  
become difficult to read.  
WARNING  
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.  
■
■
ALWAYS check the saw for loosened hardware such as  
nuts and bolts before starting.  
The following safety guidelines should always be used when  
operating the FCG16HA Saw.  
NEVERtouchthehotexhaustmanifold, muffler  
or cylinder. Allow these parts to cool before  
servicing the saw.  
SAFETY  
■
DO NOT operate or service this equipment  
before reading this entire manual. The  
manual must be kept available and accessible  
totheoperator.  
■
■
HighTemperatures – Allow the engine to cool before adding  
fuel or performing service and maintenance functions.  
Contact with hot! components can cause serious burns.  
■
■
This equipment should not be operated by persons under the  
minimum statutory age limit.  
The engine of this saw requires an adequate free flow of  
cooling air. NEVER operate the saw in any enclosed or  
narrow area where free flow  
NEVER use this machine for any purpose other than those  
described in this manual.  
of the air is restricted. If the  
air flow is restricted it will  
cause serious damage to the  
saw's engine and may cause  
injury to people. Remember  
■
NEVER operate the saw without proper protective clothing,  
shatterproof glasses, steel-toed boots and other protective  
devices required for the job.  
the saw's engine gives off  
DEADLY carbon monoxide  
gas.  
■
■
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.  
■
NEVER operate the saw in an  
explosive atmosphere where fumes  
are present, or near combustible  
materials. An explosion or fire could  
result in severe bodily harm or even  
death.  
■
■
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.  
Manufacturer does not assume responsibility for any accident  
due to equipment modifications. Unauthorized equipment  
modification will void all warranties. Any modification which  
could lead to a change in the original characteristics of the  
machine should be made only by the manufacturer who shall  
confirm that the machine is in conformity with appropriate  
safety regulations.  
■
NEVER smoke around or near the  
machine. Fire or explosion could result  
from fuel vapors, or if fuel is spilled on a  
hot! engine.  
■
■
Topping-off to filler port is dangerous, as it tends to spill fuel.  
NEVER use fuel as a cleaning agent.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 9  
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RULES FOR SAFE OPERATION  
General Safety  
Diamond Blade Safety  
■
ALWAYS read, understand, and follow procedures in  
Operator's Manual before attempting to operate equipment.  
■
Use appropriate steel centered diamond blades  
manufactured for use on concrete saws. See further blade  
information on pages 21 through 23.  
■
ALWAYS be sure the operator is familiar with proper safety  
precautions and operating techniques before using the saw.  
■
■
■
NEVER leave the machine unattended while running.  
WARNING  
Apply the brakes when leaving or when using on a slope.  
ALWAYS inspect diamond blades  
before each use. The blade should  
exhibit no cracks, dings, or flaws in the  
steel centered core and/or rim. Center  
(arbor) hole must be undamaged and  
true. All damaged blades must be  
discarded.  
Maintain this equipment in a safe operating condition at all  
times.  
■
■
■
■
ALWAYS stop the engine before servicing, adding fuel and  
oil.  
NEVER run the engine without the air filter. Severe engine  
damage could occur.  
ALWAYS service air cleaner frequently to prevent carburetor  
malfunction.  
■
Examine blade flanges for damage and excessive wear.  
AVOID wearing jewelry or loose fitting clothing that may snag  
on the controls or moving parts, this can cause a serious  
injury.  
■
Ensure the cleanliness of the blade before blade is installed.  
Blade should fit snugly on the shaft and against the inside/  
outside blade flanges.  
■
■
ALWAYS keep clear of rotating or moving parts while the  
■
Ensure the blade is marked with an operating speed greater  
than the spindle speed of the saw.  
saw is in operation.  
ALWAYS store equipment properly when it is not being used.  
Equipment should be stored in a clean, dry location out of  
the reach of children.  
WARNING  
Only cut the material that is specified for the diamond blade.  
Read the specifications of the diamond blade to ensure  
the proper tool has been matched to the material being cut.  
The saw has been engineered for DRY CUTTING. Ensure  
a DRY CUTTING blade is being used.  
■
■
ALWAYS keep the work area well organized.  
ALWAYS Clear the cutting area of any debris, tools, etc.that  
would constitute a hazard while the saw is in operation.  
WARNING  
ALWAYS check to make sure that the  
operating area is clear before starting the  
engine.  
■
■
ALWAYS keep blade guards in place. Exposure of the  
diamond blade must not exceed 180 degrees.  
Ensure that the diamond blade does not come into contact  
with the ground or surface during transportation. DO NOT  
drop the diamond blade on ground or surface.  
■
No one other than the operator is to be in the working area  
when the saw is in operation.  
■
The engine governor is set to regulate maximum engine  
speed in a no-load condition. Do not tamper with the engine  
governor to increase the speed. Increasing the engine speed  
could allow the maximum rated spindle speed to be  
exceeded, creating an unsafe condition.  
■
Always observe all applicable compulsory regulations  
relevant to environmental protection, especially, fuel storage,  
the handling of hazardous substances, and the wearing of  
protective clothing and equipment. Instruct the user as  
necessary, or, as the user, request this information and  
training.  
■
■
Ensure that the blade is mounted for proper operating  
direction. (See Figure 12)  
Adhere to the Blade Manufacturer's recommendations on  
handling, storage, and safe usage of blades.  
PAGE 10 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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RULES FOR SAFE OPERATION  
Maintenance Safety  
Emergencies  
NEVER lubricate components or attempt service on a  
running machine.  
ALWAYS know the location of  
the nearest fire extinguisher.  
ALWAYS allow the machine a proper amount of time to  
cool before servicing.  
Keep the machinery in proper running condition.  
Fix damage to the machine immediately and ALWAYS  
replace broken parts.  
ALWAYS know the location of the  
nearest first aid kit.  
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.  
In emergencies ALWAYS know the location of the nearest  
phone or keep a phone on the job site. Also know the  
phone numbers of the nearest ambulance, doctor and  
fire department. Knowing this information is invaluable  
in the case of an emergency and could keep a serious  
situation from becoming a tragic one.  
SawTransportation Safety  
■
■
■
DO NOT use the handle bars and/or front pointer as lifting  
points.  
ALWAYS use ramps capable of supporting the weight of the  
saw and the operator to load and unload the saw.  
If the saw must be lifted, use the lifting bale and a crane or  
forklift with a rated lifting capacity for the saw. Never attempt  
to lift the saw by yourself.  
■
When transporting the saw, place the saw directly inside  
towing vehicle truck-bed or onto trailer and tie-down securely.  
■
■
■
NEVER attempt to tow the untrailered saw behind a vehicle.  
DO NOT use on slopes or on extremely uneven surfaces.  
NEVER tip the engine to extreme angles as it may cause oil  
to gravitate into the cylinder head making the engine start  
difficult.  
■
NEVER load, unload, or transport the saw with the blade  
mounted.  
WARNING  
All displacement of the machine  
outside the cutting area shall be  
carried out with the tool not in  
rotation.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 11  
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GENERAL INFORMATION  
Heavy-duty front and rear axles, polyurethane wheels with  
permanently sealed ball bearings, and solid undercarraige  
assembly provide years of reliable use. The FCG16HA  
incorporates an innovative PosiLok raise/lower control assembly  
that provides fingertip control of blade orientation, infinitely  
adjustable locking blade depth control, and depth feed gauge.  
Intended Use  
Operate the FCG16HA Saw, tools and components in  
accordance with the manufacturer's instructions. Use of any  
other tools for stated operation is considered contrary to  
designated use. The risk of such use lies entirely with the user.  
The manufacturer cannot be held liable for damages as a result  
of misuse.  
Retractable front & rear pointers with "tracking wheels" are  
provided to support precise straight sawing. This system permits  
the operator to quickly adjust the blade cutting depth and  
safeguard against "blade-creep" during sawing operations. For  
operator comfort and ease of transportation & storage, an  
adjustable locking handle bar is provided.  
This saw is not intended for wet cutting. (The use of water sprayed  
onto the tool [blade] during the cutting operation).  
FAMILIARIZATION  
This FCG16HA Saw is designed for dry sawing of concrete  
slabs utilizing diamond blades.The saw has been engineered  
for general and industrial flat sawing applications that include:  
Joint Sawing of Green Concrete, Decorative Sawing in Cured  
Concrete, Light Demolition Sawing and "V" Groove  
Beveling. The simple and compact nature of the FCG16HA  
makes it a perfect sawing tool for one person to operate and  
transport. The saw combines innovative features, top quality  
components, and a committed attention to state-of-the-art  
manufacturing.  
Operator control of the saws is safely accomplished with  
adjustable handle bars, and a conveniently oriented raise/lower  
lever and depth adjustment wheel. An engine-off switch (Item 22  
Fig. 3) located next to the handle lock allows the operator to  
safely turn the engine off from the operator's position and away  
from moving parts.  
ENGINE  
Refer to the engine Owner’s Manual for specific instructions  
regarding operation, service and maintenance.  
For peak performance, the FCG16HA has been engineered to  
operate a powerful GX200 Honda Gasoline engine and 10"  
diameter diamond blades. This special design allows for fast/  
clean cuts in different materials at depths from 1/4" to 3 1/4".  
The jig-welded reinforced heavy gauge steel frame and chassis  
assembly are designed to eliminate operational bending and/or  
flex that would lead to diminished blade performance. Also, the  
frame's general weight-to-strength ratio and center mounted  
blade design ensure accurate tracking in the cut.  
A robust blade shaft bearing assembly ensures minimal flutter  
and shaft harmonics providing the most advantageous  
conditions for a diamond blade at operating speeds.  
PAGE 12 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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NOTES  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 13  
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COMPONENTS  
CONTROLS & COMPONENTS  
Figure 3. FCG16HA Concrete Saw  
PAGE 14 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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COMPONENTS  
20. Screw Plunger – Line up bottom edge of Depth Stop Rod  
Figures 3 shows the location of the basic controls or components,  
for the FCG16HA Concrete Saw. Listed below is a brief  
explanation of each control or component  
on Screw Plunger across from desired depth line mark.  
21. Depth Stop Rod – Holds blade above working surface or  
allows blade to cut into working surface at specified depth.  
1. Hand Grips/Handlebar –When operating the saw, place  
22. Engine Shut-off Switch – The Engine Shutdown Switch  
located next to the handle lock serves both as an Emergency  
Engine Shut-Off and as the primary Shutdown switch. This  
allows the operator to shutdown the saw safely away from  
moving parts.  
both hands on each grip to maneuver the saw.  
2. Adjustable Handle – Set to comfortable operating position.  
3. Rear Guide – Rear guide wheel drops into cut to assist in  
straight tracking.  
23. Dust Collection – Provides for connection to suitable dust  
4. Air Filter – Prevents dirt and debris from entering the engine  
collection bag or vacuum system.  
air intake. Keep cleaned and replace when necessary.  
24. Sash – Allows for the lowering and raising of the front  
5. Recoil Starter Handle – Pull to engage and start the  
guide from the operator's position.  
engine.  
6. Recoil Starter Assembly – Engages the engine when  
the handle is pulled and rewinds the starter rope when the  
handle is released.  
7. Wheels/Carraige Assembly – Heavy-duty polyurethane  
wheels with permanently sealed ball bearings.  
8. Diamond Blade – 0.675" (15.9 mm) Arbor diameter. 10"  
blade capacity. 10" diameter provides for 1/4" to 3 1/4"  
depth of cut.MAXWidth blade is .375" (9.5 mm).  
9. Blade Guard – Covers saw blade and flips up to allow  
blade to be changed.  
10. BeltTension Adjuster – Adjusts belt tension.  
11. Front Pointer – Assists in straight tracking.  
12. Front Pointer Arm – Pivots up for storage and pivots down  
for use.  
13. Depth Adjust Disk – Turn disk clockwise or counter-  
clockwise to adjust the cutting depth up or down.  
14. FuelTank – Use unleaded gasoline. Do not overfill.  
15. Shift Knob – Moves Depth Stop Rod in or out of keyhole  
slot.  
16. V-Belt Cover – Remove this cover to gain access to theV-  
belt. NEVER operate the saw with this cover removed.  
17. Arbor Shaft Grease Zerks – Conveniently located for  
lubrication.  
18. On/Off Switch (Engine)– Turn to the "ON" position to  
allow engine to be started and turn to the "OFF" position to  
prevent accidental starting.  
19. Handle Lock – Lock handle height to a comfortable  
operating position.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 15  
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BASIC ENGINE  
Figure 4. Engine Controls and Components  
6. Choke Lever – Used in the starting of a cold engine, or in  
cold weather conditions. The choke enriches the fuel  
mixture.  
INITIAL SERVICING  
The engine (Figure 4) must be checked for proper lubrication and  
filled with fuel prior to operation. Refer to the manufacturers engine  
manual for instructions & details of operation and servicing.  
7. 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.  
1. Fuel Filler Cap – Remove this cap to add unleaded  
gasoline to the fuel tank. Make sure cap is tightened  
securely. DO NOT over fill.  
Operating the engine without an air filter, with a  
damaged air filter, or a filter in need of  
replacement will allow dirt to enter the engine,  
causing rapid engine wear.  
DANGER  
Adding fuel to the tank should be done only  
when the engine is stopped and has had an  
opportunity to cool down. In the event of a fuel  
spill, DO NOT attempt to start the engine until  
the fuel residue has been completely wiped up,  
and the area surrounding the engine is dry.  
8. Spark Plug – Provides spark to the ignition system. Clean  
spark plug once a week.  
9. Muffler – Used to reduce noise and emissions.  
2. Throttle Lever – Used to adjust engine RPM speed (lever  
advanced forward SLOW, lever back toward operator  
FAST).  
WARNING  
Engine components can generate extreme heat.  
To prevent burns, DO NOT touch these areas  
while the engine is running or immediately after  
operating. NEVER operate the engine with the  
muffler removed.  
3. Engine ON/OFF Switch – ON position permits engine  
starting, OFF position stops engine operations.  
4. Recoil Starter (pull rope) – Manual-starting method. Pull  
the starter grip until resistance is felt, then pull briskly and  
smoothly.  
10. Fuel Tank – Holds unleaded gasoline. For additional  
5. FuelValve Lever – OPEN to let fuel flow, CLOSE to stop  
information refer to engine owner's manual.  
the flow of fuel.  
PAGE 16 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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GUARDS, COVERS AND V-BELTS  
V-belt Alignment andTensioning  
WARNING  
This concrete saw is equipped with a premium V-belt that has  
been aligned and tensioned by factory personnel. The V-belt  
must be aligned and tensioned for proper operation of the saw.  
NEVER operate the saw without blade  
guards and covers in place. DO NOT  
operate with the front of the blade guard  
raised. The blade exposure cannot exceed  
180 degrees during operation. Adhere to  
the safety guidelines of the American  
National Standards Institute (ANSI)  
B7.1 and B7.5.  
Use the following procedure to check the alignment ofV-belt:  
1. Remove the bolts that secure theV-belt cover (Figure 6) to  
the saw frame.  
Figure 5. Blade Guard  
Figure 6.V-Belt Cover  
CHECK the following on the"blade guard" (Figure 5):  
■
Ensure the capacity of the blade guard matches the diameter  
of your diamond blade.  
2. Check uniform parallelism (Figure 7) of V-belt and pulley  
(sheaves). Use a straight-edge or machinist's square against  
both pulleys and adjust both pulleys until equally aligned.  
■
■
Check that the guard is bolted firmly upon the saw frame.  
Check that the spring tensioned front cover of the guard is  
firmly seated with the rear section of the guard, and there are  
no gaps. NEVER lift the blade guard while cutting.  
V-belt Check  
A worn or damagedV-belt can adversely affect the performance  
of the saw.If theV-belt is defective or worn, replace and theV-belt  
as outlined on page 20.  
CAUTION  
NEVER attempt to check theV-belt with the  
engine running. Severe injury can occur.  
Keep fingers, hands, hair and clothing  
away from all moving parts.  
Figure 7. Pulley Alignment  
3. CheckV-belt tension by using a tension meter (6.0 - 9.0 lbs.)  
against the inside belt at a mid point between the two pulleys,  
or by deflecting the center belt at a mid point 3/8" (10 mm) to  
1/2" (13 mm). See Figure 8.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 17  
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GUARDS, COVERS AND V-BELTS  
3. Tighten the adjusting hex screw (4) while holding the engine  
in place to maintain pulley alignment. (a screwdriver can be  
used as a lever at the rear belt guard mounting boss to hold  
the back of the engine while adjustingV-belt tension.)  
4. Re-tighten the locking nut (3).  
5. With V-belt held in proper alignment, (engine parallel with  
the frame), re-tighten the 4 engine mounting hex screws.  
Verify that all hex screws are properly tightened.  
To Remove and Replace theV-belt:  
If theV-belt become worn or damaged, replace it with P/N 16052  
(Gates/Optibelt 3VX335).  
Figure 8.V-BeltTension Check  
4. DO NOT over or under tighten theV-belt. Severe damage  
can occur to the saw and engine crank shaft if the belt is  
over-tensioned. A decrease of power to the blade and poor  
performance will result if the belt is under-tensioned (loose  
on pulleys).  
1. Remove the 3 hex screws holding the V-belt guard and  
remove the guard.  
2. Loosen the 4 engine mounting hex screws. (item 2, Figure 9)  
3. Loosen locking nut on the V-belt tension adjuster (item 3,  
Figure 9). Loosen the tension on the V-belt by turning the  
tension adjuster hex screw (item 4, Figure 9).  
V-belt alignment must be rechecked after  
adjusting belt tension.  
4. Pull the engine ahead to provide slack in theV-belt.  
5. Loosen the 4 arbor shaft hex screws, (item 1, Figure 9).  
ToTighten the V-belt:  
Figure 10.V-Belt Removal  
6. Remove the two outer arbor shaft hex screws allowing the  
outside of the shaft to drop, (B in Figure 10), allowing removal  
of theV-belt.  
7. Reinstall newV-belt.  
8. Re-install and tighten arbor shaft hex head screws.  
9. WithV-belt held in proper alignment, re-tighten the 4 engine  
mounting hex screws.(FollowV-belt tightening procedures.)  
Figure 9.V-BeltTension Adjust  
1. With V-belt guard removed, loosen the 4 engine mounting  
hex screws. (items 2 Figure 9)  
10. Re-install belt guard with 3 hex screws.  
2. Loosen locking nut on theV-belt tension adjuster, (3 ).  
PAGE 18 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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BLADES  
SPECIFICTOOLSTO BE USED  
1.  
Stress Relief Holes (Gullets) – Check the steel core for  
cracks that may have propagated from the slots and/or  
gullets. Cracks indicate extreme fatigue failure and if sawing  
continues, catastrophic failure will occur.  
This saw is to use tools (blades) as follows:  
Steel Core Segmented or Continuous Diamond Rim  
Cutting Wheel.  
2.  
Edge Of The Steel Core – Check the diameter edge for  
discoloration (blue oxidation) indicating an overheating  
condition caused by insufficient cooling water/air.  
Overheating of blades may lead to loss of core tension  
and/or increase the possibility for blade failure. Check to  
make sure the steel core’s width is uniform about the rim of  
the blade, and not succumbing to an “under cutting”  
condition brought about by highly abrasive material or  
improper under cutting core protection.  
Any other type of tool is not to be used. SeeTable 4 for specific  
blade usage for material.  
WARNING  
Failure to thoroughly inspect the  
diamond blade (Figure 11) for  
operational safety could result in  
damage to the blade, the saw, and may  
cause injury to the user or others in the  
operating area. All damaged blades  
must be discarded.  
3.  
Directional Arrow – Check to ensure that the blade is  
oriented properly on the blade shaft for sawing. Reference  
the directional arrow in the blade and place it so the direction  
of rotation “downcuts” with the turn of the shaft.  
4.  
Diamond Segment or Rim – Ensure there are no cracks,  
dings, or missing portions of the diamond segment/rim. DO  
NOT use a blade that is missing a segment or a portion  
of the rim. Damaged and/or missing segments/rims may  
cause damage to your saw, and injury to the user or others  
in the operating area.  
3
4
2
5.  
Specifications – Ensure that the blade specifications, size,  
and diameter properly match up to the sawing operation.  
Utilizing a diamond blade not matched properly to the task  
may result in poor performance and/or blade damage.  
6
1
6.  
Arbor Hole – It is essential that the arbor hole diameter  
properly matches the blade, and that it is free from  
distortions. Correct blade flanges (collars) must be used.  
The inside face of the flanges must be clean & free of debris.  
An out of round arbor condition will cause damage to the  
blade and the saw.  
MAX  
RPM  
6,115  
Dry/Wet  
Cutting  
Model 10PSA  
Very Soft Material  
7
7.  
MAX RPM – This RPM reference is the maximum safe  
operating speed for the blade selected. DO NOT use  
blades rated at a lower rotational speed than the rated  
RPM of the saw (6000 RPM). Exceeding the MAX RPM is  
dangerous, and may cause poor performance and may  
damage the blade. All blades must be designed to meet or  
exceed the maximum spindle RPM.  
5
Figure 11. Diamond Blade  
Adhere to the Blade Manufacturer's  
recommendations on handling, storage, and safe  
usage of blades.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 19  
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BLADE PLACEMENT  
Table 4. Material Listing And Blade Selection  
Material  
Blade  
Cured Concrete  
Cured Concrete Blade  
Green Concrete Blade  
Asphalt Blade  
Green Concrete  
Asphalt  
Asphalt over Concrete  
Block, Brick, Masonry, Refractories  
Tile, Ceramic, Stone  
Asphalt/Concrete Blade  
Masonry Blade  
Tile Blade  
Diamond Blades  
Cutting Depth  
Selecting the diamond blade TYPE and GRADE defines how  
The FCG16HA Concrete Saw has a capacity for a 10" blade  
with an 0.675" (15.9 mm) Arbor diameter. This allows a cutting  
range from 0" to 3 1/4".  
the blade will perform both in cutting speed and blade life.  
Selection of the proper diamond blade consists of:  
Material to be Cut  
BLADE PLACEMENT  
Type of Saw Being Used  
Spindle Speed of Saw  
WARNING  
Hardness Characteristics of the Material  
Performance Expectations  
D
Failure to thoroughly inspect the diamond  
blade for operational safety could result in  
damage to the blades or the saw and may  
cause injury to the user or others in the  
operating area.  
Factors for sawing economy:  
Type of Blade  
Depth of Cut  
Sawing Speed  
Characteristics of the Material Being Cut  
Refer to Figure 12 for the following components.  
Blade Speed  
1. Blade Guard - Pivot the blade guard front cover all the way  
back. The guard tension spring will keep the front cover in  
position.  
Adiamondblade’sperformanceisdirectlyconnectedtospecific  
peripheral (rim) speeds.  
The following shaft rotational speeds have been factory set to  
ensureoptimumbladeperformance.  
2. Blade Hex Nut - Unscrew the blade shaft nut (right side  
loosens clockwise and tightens counter-clockwise while the  
left side loosens counter-clockwise and tightens clockwise.  
DO NOT overtighten the nut (approximately 45-50 ft. lb/61-  
68 N/m) when finalizing the assembly.  
FCG16HA - 10” (254 mm)Capacity - 6000 RPM.  
WARNING  
Operating saw blades at rotational speeds  
greater than those specified by the manufac-  
turer can cause blade damage, and may in-  
jure the user or others in the operating area.  
3. Outside Blade Flange (Collar) - Ensure that the outside  
blade flange is placed flush against the diamond blade.  
The inside surface of the flange must be free of debris and  
permit a tight closure on the surface of the blade core.  
PAGE 20 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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BLADE PLACEMENT  
4. Diamond Blade - Ensure that the proper diamond blade  
has been selected for the job. Pay close attention to the  
directional arrows on the blade. The blade's operating  
directional arrows must point in a "down-cutting" direction  
to perform correctly. When placing the blade onto the blade  
shaft, ensure the arbor hole of the blade matches the  
diameter of the shaft.  
WARNING  
Dropping or forcing the  
blade onto the cutting surface  
can severely damage the  
diamond blade and may  
cause serious damage to the  
saw and bodily harm.  
Blade Removal and Replacement  
1. Ensure the Engine Shutdown switch (Item 22,  
Fig.3) and the ON/OFF switch on the engine  
are turned to the "OFF" position.  
2. Place the FCG16HA Saw on a stable level working surface.  
3. Ensure the blade is raised and the raise/lower rod is locked  
into position.  
4. Raise the blade by appling a downward pressure on the  
handlebars to raise the blade and allow the raise/lower rod  
to drop into the "raised-position" slot.  
Figure 12. Diamond Blade Placement  
When removing or installing a diamond blade,  
please note that the blade retaining nuts are left  
and right-hand threaded.  
5. Inner Flange (Collar) -This flange is fixed upon the blade  
shaft. The inside surface of the flange must be free of debris  
and permit a tight closure on the surface of the blade.  
5. Lift up the blade guard cover (item 1 Figure 12) to gain  
access to the diamond blade.  
6. Use the provided blade nut and blade shaft locking  
wrenches (Figure 12) to install the diamond blade.  
The following steps should be accomplished  
before using the FCG16HA Saw on any cutting  
surface.  
7. While holding the blade shaft with the locking wrench,  
remove the blade hex nut (clockwise direction) and outer  
blade flange.  
8. Remove the old blade and install a new blade in the same  
rotational direction as marked on the blade.  
9. Reinstall the outer blade flange and hex nut. Tighten the  
nut firmly (counter-clockwise direction). DO NOT OVER  
TIGHTEN.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 21  
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BLADE PLACEMENT  
Cutting Depth Adjustment  
The FCG16HA Saw is equipped with a Raise/Lower Assembly  
that is supported by the following components (Figure 13).  
Figure 14. Raise/Lower Adjustment Wheel  
WARNING  
Dropping or forcing the  
blade onto the cutting  
surface can severely  
damage the diamond  
blade and may cause  
serious damage to the  
saw and bodily harm.  
Figure 13. Raise/Lower Assembly  
To adjust the blade to the desired cutting depth, perform the  
following steps:  
(1) Shift Knob  
(2) Depth Stop Rod  
(3) Blade Guard  
1. Mount the desired diamond blade on the shaft and secure  
as instructed in the Blade Removal and Replacement  
section.  
(4) Depth Control Indicator  
(5) Depth Adjust Disk  
(6) Screw Plunger  
2. While holding the handle bars to support the weight of the  
saw, grasp the knob of the Depth Stop Rod and move it  
forward out of its keyhole slot. (Figure 14)  
3. Gently allow the blade to contact the surface.  
WARNING  
4. Rotate the Depth Stop Disk about the Screw Plunger and  
line up the bottom edge of the Depth Stop Disk across  
from desired depth line mark.. THIS LINE MARK WILL  
COINCIDE WITH THE BLADE CUTTING DEPTH  
REGARDLESS OF BLADE DIAMETER USED.  
ALWAYS be certain the Shutdown switch and the engine  
ON/OFF switch are in the "OFF" position and the blade  
shaft has COMPLETELY STOPPED ROTATING before  
performing the following operations.  
5. Press down on the handlebars again to lift the blade until  
the Depth Stop Rod drops into the back portion of the  
keyhole slot.  
6. You are ready to start cutting. Refer to the following pre-  
inspection and operation sections.  
7. Test the depth of cut by cutting a short distance, then measure  
the depth of the cut.  
PAGE 22 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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INSPECTION  
Before Starting  
1. Read safety instructions at the beginning of  
manual.  
2. Clean the saw, removing dirt and dust, particularly the  
engine cooling air inlet, carburetor and air cleaner.  
3. Check theairfilterfor dirtanddust. Ifairfilterisdirty,replace  
air filter with a new one as required.  
Figure 16. Engine Oil Dipstick (Oil Level)  
4. Check carburetor for external dirt and dust.Clean with dry  
compressedair.  
Table 5. Oil Type  
Temperature  
5. Checkfasteningnutsandboltsfortightness.  
Season  
Summer  
Spring/Fall  
Winter  
Oil Type  
SAE 10W-30  
SAE 10W-30/20  
SAE 10W-10  
25°C or Higher  
25°C~10°C  
Engine Oil Check  
1. To check the engine oil level, place the saw on secure level  
ground with the engine stopped. The frame platform must  
be level to accurately check the engine oil.  
0°C or Lower  
2. Remove the filler dipstick from the engine oil filler hole  
(Figure 15) and wipe it clean.  
WARNING  
Motor fuels are highly flammable and can be  
dangerous if mishandled. DO NOT smoke  
while refueling.DO NOT attempt to refuel the  
saw if the engine is hot or running.  
1. Remove the gasoline cap located on top of fuel tank.  
2. Visuallyinspecttoseeiffuellevelislow. Iffuelislow,replenish  
with unleaded fuel.  
Figure 15. Engine Oil Dipstick (Removal)  
3. Insertandremovethedipstickwithoutscrewingitintothefiller  
neck. Check the oil level shown on the dipstick.  
3. When refueling, be sure to use a strainer for filtration. DO  
NOT top-off fuel. Wipe up any spilled fuel.  
4. Iftheoillevelislow(Figure16), filltotheedgeoftheoilfiller  
hole with the recommended oil type (Table 5).  
V-belt Check  
A worn or damagedV-belt can adversely affect the performance  
of the trowel.If aV-belt is defective or worn, replace theV-belt as  
outlined on page 18.  
Reference manufacturer engine manual for  
specific servicing instructions.  
Blade Check  
Check for worn or damaged blades. Refer to BLADE  
PLACEMENT section on pages 20-22.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 23  
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OPERATION  
OPERATION  
1. Ensure the engine Shutdown switch and the engine ON/  
OFF switch on the engine are both in the OFF position to  
avoid accidental starting.  
CAUTION  
DO NOT attempt to operate the saw until this  
manual has been read and thoroughly  
understood.Engine operating steps may vary.  
See included engine manufacturer's  
operating manual.  
The Engine Stop Switch serves both as an  
Emergency Engine Shut-Off and as the primary  
Shutdown switch. This allows the operator to  
shutdown the saw safely away from moving parts.  
WARNING  
When the engine is running the cutting  
blade is ALWAYS rotating. Keep  
hands and feet clear of rotating blade.  
Raise the saw to full height when  
maneuvering the saw within the cutting  
area.  
All displacement of the machine  
outside the cutting area shall be carried  
out with the tool not in rotation.  
Figure 17. Engine Shutdown Switch  
WARNING  
NEVER place hands or feet inside the belt  
guard or blade guard while the engine is  
running. ALWAYS shut the engine down before  
performing any kind of maintenance service  
on the saw.  
Figure 18. Engine ON/OFF Switch  
CAUTION  
Ensure the work area is clear of tools, debris, and  
unauthorized people.  
2. Place the fuel valve lever (Figure 19) to the "ON" position.  
The saw is equipped with an outlet that provides  
a connection to a dust collection bag or vacuum  
system, (Item 23, Fig. 3). It is recommended that  
a dust collection bag or vacuum system is used  
while the saw is in operation.  
Figure 19. Engine FuelValve Lever  
PAGE 24 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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OPERATION  
3. Place the engine Shutdown switch (next to the handle  
lock), and the engine ON/OFF switch on the engine to the  
"ON" position. Shutting the engine off using this switch  
confirms that is is functioning properly.  
Always use the Engine Shutdown Safety Switch  
located next to the handle lock to shut down the  
engine. Shutting the engine off using this switch  
confirms that is is functioning properly.  
4. Place the Choke Lever (Figure 20) in the "CLOSED "  
position.  
Figure 21. Throttle Lever  
6. Grasp the starter grip (Figure 22) and slowly pull it out.The  
resistancebecomesthehardestatacertainposition,corre-  
spondingtothecompressionpoint.Pullthestartergripbriskly  
andsmoothlyforstarting.  
CAUTION  
DO NOT pull the starter rope all the way to the end. DO  
NOT release the starter rope after pulling. Allow it to  
rewind as soon as possible.  
Figure 20. Choke Lever  
CAUTION  
The engine speed has been set at the  
factory. Changing the governor speed could  
damage the blade and/or the saw.  
5. Rotate the throttle lever (Figure 21) halfway between fast  
and slow for starting. All sawing is done at full throttle. The  
engine governor speed is factory set to ensure optimum  
blade operating speeds.  
Figure 22. Starter Grip  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 25  
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OPERATION  
Stopping the Engine  
7. If the engine has started, slowly return the choke lever  
(Figure 20) to the "OPEN" position. If the engine has not  
started repeat steps 1 through 5.  
Stopping the engine under normal conditions:  
1. Place the engine throttle lever (Figure 23) in the SLOW  
8. Before the saw is placed into operation, run the engine for  
several minutes. Check for fuel leaks, and noises that would  
associate with a loose guards and/or covers.  
position, and listen for the engine speed to decrease. Allow  
engine to run for 2 or 3 minutes for proper cooldown.  
9. Rotate the throttle lever (Figure 21) toward full throttle.  
WARNING  
ALWAYS cut with the saw at FULLTHROTTLE. Attempting  
to cut with the saw at less than full throttle could cause the  
blade to bind or stop abruptly in the slab resulting in serious  
injury to the operator or others in the area.  
Figure 23.Throttle Lever  
2. Turn the engine Shutdown switch (next to the handle lock)  
(Figure 24) to the "OFF" position. Shutting the engine off  
using this switch confirms that is is functioning properly.  
WARNING  
ALWAYS keep clear of rotating or moving parts while  
operating this equipment.  
Figure 24. Engine Shutdown Switch  
10. To begin sawing, lower the rotating blade allowing it to cut to  
the preset depth.  
3. Turn the engine ON/OFF switch (Figure 25) to the "OFF"  
position.  
11. When blade has reached full cutting depth, slowly walk  
behindthesawataratethatwillallowtheenginetooperate  
withoutlosingoptimumRPM.  
CAUTION  
DO NOT try to cut faster than the blade will allow. Cutting  
too fast will cause the blade to rise up out of the cut.  
Improper cutting rate can decrease the life of the engine  
and blades.  
Figure 25. Engine ON/Off Switch ( engine)  
4. Place the fuel valve lever (Figure 26) to the OFF position.  
12. When the end of the cut has been reached, raise the blade  
out of the cut by pulling back on the handlebars (using a  
downward pressure) until the raise/lower rod drops into its  
slot with the blade in the raised position.  
13. Ifcuttingiscomplete,shutthesawdownusingthefollowing  
"ShutdownProcedures".  
Figure 26. FuelValve Lever (Off Position)  
PAGE 26 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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OPERATION  
Restarting After Intervention  
If cutting is interrupted where the engine stops or is turned off  
while the blade is still in the cut:  
a. Turn engine Shutdown switch (next to the handle lock)  
to the "OFF" position.  
b. Raise the blade out of the cut  
c. Restart the engine as described in the Start-Up sections  
on page 24.  
CAUTION  
The only acceptable method for freeing a stuck blade is to  
remove the saw from the stuck or pinched blade. DO  
NOT try to get the blade unstuck using the Raise/Lower  
system or by lifting the saw by the lifting bale, etc.  
If cutting is interrupted where the blade is stuck in the cut:  
a. Turn engine Shutdown switch (next to the handle lock)  
to the "OFF" position.  
b. Remove the blade guard.  
c. Remove blade mounting bolt and outer flange.  
d. Maneuver the saw away from the stuck blade.  
e. A parallel cut made next to the blade may be necessary  
to free it.  
f. Once the blade is freed inspect the blade for damage;  
discard if damaged.  
e
Ensure an undamaged, useable blade is installed on  
the saw before cutting is resumed with that saw.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 27  
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MAINTENANCE  
3. Adjust the front pointer so it just touches the side of the  
straight-edgeorlevel.  
See the engine manual supplied with your  
machine for appropriate  
engine maintenance schedule and  
troubleshooting guide for problems.  
4. Remove the straight-edge or level.  
5. Position the front pointer and blade directly over the chalk  
line.  
6. Start the saw and lower the blade onto the chalk line.  
CAUTION  
7. Begincuttingandmakesurethebladefollowsthechalkline  
as closely as possible.  
ALWAYS allow the engine to cool before  
servicing. NEVER attempt any maintenance  
work on a hot! engine.  
8. Thepointershouldfollowthechalklineaswell.Ifitdoesnot,  
adjustthepointerbylooseningthentighteningthejamnuts  
on the pointer until the pointer follows the same path as the  
blade.  
WARNING  
Rear Guide Adjustment  
ALWAYS ensure that the engine  
ON/OFF switch is in the "OFF"  
position and that the arbor shaft has  
The rear guide is useful on long runs that allow the operator to  
follow the line with less effort as well as cutting up to a wall  
where the front pointer is lifted.  
COMPLETELY  
STOPPED  
1. Chalk out a straight line on the prepared slab or cutting  
surface.  
ROTATING before performing any  
of the the following operations:  
2. Cut a straight line about 10 - 12 feet (3 - 4 meters) in length.  
3. Adjust the rear guide until it falls into the cut.  
■
■
■
■
■
REMOVING or INSTALLING blades  
ADJUSTING front or rear pointers  
LUBRICATING any components  
REMOVING engine mounting bolts  
4. The rear guide should ride in the cut freely without the feel  
ofitpushingthefrontpointerorbladeoffline. Ifitfeelslikeit  
is doing so, turn the saw off and after the blade has COM-  
PLETELY STOPPED ROTATING, adjust the rear guide by  
loosening then tightening the jam nuts on the guide until it  
rides freely in the cut.  
INSPECTING, ADJUSTING, OR  
REPLACING drive belt, arbor shaft, arbor shaft bearings  
or ANY engine part  
General Engine Care  
Saw Blade Removal and Installation  
Engine check:  
Saw blade removal and installation is covered on pages 21.  
Check daily for any oil and/or fuel leakage, thread nut & bolt  
tightness, and overall cleanliness.  
Front Pointer Adjustment  
Engine oil:  
The front pointer and rear guide have been set at the factory.  
Use these procedures only if the pointer or guide are suspect of  
being out of alignment.  
Check daily. Inspect with blade removed and saw frame  
level on a level surface. Keep the oil clean, and at the proper  
servicing level (Figure 8). DO NOT OVERFILL! SAE 10W-  
30 of SG is recommended for general use.  
Engine oil change:  
1. Chalk out a straight line on the prepared slab or cutting  
surface.  
Change engine oil after the first month or 20 hours of  
operation, then every 3 months/or 50 HOURS of operation.  
See Engine Owner’s Manual for detailed information.  
2. Use a 4 foot straight-edge or level by placing it flat against  
theblade.  
PAGE 28 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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MAINTENANCE  
Engine Oil Change  
Engine tank & strainer:  
Drain the used oil while the engine is warm by the following:  
Refer to Figure 27.  
Clean every year/or 300 hours.  
Fuel line:  
Replace every two years/or as necessary.  
1. Placeanoilpanorsuitablecontainerbelowtheenginedrain  
plug to catch the used oil.  
Spark plug:  
Clean/adjust every 6 months/or 100 hours. Replace every  
year/ or 300 hours.  
2. Remove the filler cap/dipstick and the drain plug.  
3. Draintheoilcompletelyandreinstallthedrainplug. Ensure  
the drain plug is tightened securely.  
Chassis Lubrication  
Regular lubrication of various components of the FCG16HA Saw  
are critical to ensure a reasonable service life. Lubricate the  
following components:  
Dispose of used oil properly. DO NOT pour used  
oil on the ground, down a drain, or throw in the  
trash. Used oil can generally be taken to your  
local recycling center or service station for  
reclamation.  
Drive Belt  
Refer to pages 17 to 18 of this manual for Drive Belt adjustment  
procedures and Removal and Replacement procedures.  
4. Makesuretheengineisinalevelpositionandfilltotheouter  
edge of the oil filler hole with the recommended oil. (See  
Table 5.) Engine oil capacity is 0.63 US quart (0.60 liter).  
Blade Shaft Bearings  
Two zerk fittings are located at the lower-front area of the saw.  
Lubricate before daily use. Use a good quality automotive or  
general purpose grease. Check and lubricate more often if unit  
is under heavy use. Do not overfill bearings. Overfilling can  
damage the grease seals which can result in bearing exposure  
to dirt and contaminants which can then shorten the life of the  
bearings. Excess grease can also drip onto the cutting surface.  
CAUTION  
Running the engine with a low oil level can cause engine  
damage.  
5. Screw in the filler cap/dipstick securely.  
Figure 27. Engine Oil Change  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 29  
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TROUBLESHOOTING (SAW)  
TABLE 6. BLADE TROUBLESHOOTING  
SYMPTOM  
POSSIBLE PROBLEM  
SOLUTION  
Consult Dealer or Multiquip for correct blade. Try cutting  
very soft material (sandstone, silica brick, cinder block) to  
"Redress" the blade.  
Blade too hard for the material being  
cut?  
Engine torque diminished because of  
loose V-belt?  
Tighten and/or replace V-Belt.  
Blade slows or stops cutting,  
still remains on blade  
Insufficient Engine power?  
Check throttle setting. Check Engine horsepower.  
Check that the blade is properly oriented and rotational  
arrow points in a "Down-Cutting" direction.  
Improper dircection of rotation?  
Check that the blade & flange pin are properly installed on  
the blade shaft.  
Blade is slipping on the blade shaft?  
Blade being used on misaligned saw?  
Check blade shaft bearings and alignment integrity.  
Blade is excessively hard for the  
material being cut?  
Check specification of the blade with the material being  
cut. Consult Dealer or Multiquip for information.  
Ensure blade surface feet per minute speed (SFPM) is  
approximately 6,000.  
Blade being used at improper RPM?  
Blade does not cut straight  
and/or true.  
Blade improperly mounted on arbor  
shoulders and flanges?  
Ensure blade is properly affixed on the blade shaft.  
Excessive force applied to blade while  
cutting?  
DO NOT force the blade in the cut. Apply a slow and  
steady pace when sawing.  
Consult Dealer or Multiquip for correct blade. Try cutting  
very soft material (sandstone, silica brick, cinder block) to  
"Redress" the blade.  
Blades too hard for the material being  
cut?  
Blade improperly mounted on arbor  
shoulders and flanges??  
Ensure blade is properly affixed on the blade shaft.  
Ensure proper flow & volume of water is provided for wet  
cutting blades. Ensure sufficient cooling air is circulated  
about a dry cutting blade.  
Blade not receiving enough cooling air?  
Arbor hole out of round?  
Blade discoloring, crackling  
and/or wearing excessively.  
Ensure blade is properly affixed on the blade shaft.  
Incorrect blade chosen for material  
being cut?  
Check specification of the blade with the material being  
cut. Consult Dealer or Multiquip for information.  
Excessive force applied to blade while  
cutting?  
DO NOT force the blade in the cut. Apply a slow and  
steady pace when sawing.  
PAGE 30 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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TROUBLESHOOTING (ENGINE)  
TABLE 7. TROUBLESHOOTING (ENGINE)  
SYMPTOM  
POSSIBLE CAUSE  
Spark plug bridging?  
SOLUTION  
Check gap, insulation or replace spark plug.  
Clean or replace spark plug.  
Carbon deposit on spark plug?  
Difficult to start, "fuel is available, but  
no SPARK at spark plug".  
Short circuit due to deficient spark plug  
insulation?  
Check spark plug insulation, replace if worn.  
Improper spark plug gap?  
Set to proper gap.  
ON/OFF switch is shorted?  
Ignition coil defective?  
Check switch wiring, replace switch.  
Replace ignition coil.  
Difficult to start, "fuel is available, and  
SPARK is present at the spark plug".  
Improper spark gap, points dirty?  
Condenser insulation worn or short circuiting?  
Spark plug wire broken or short circuiting?  
Wrong fuel type?  
Set correct spark gap and clean points.  
Replace condenser.  
Replace defective spark plug wiring.  
Flush fuel system, and replace with correct type of fuel.  
Flush fuel system.  
Water or dust in fuel system?  
Air cleaner dirty?  
Difficult to start, "fuel is available,  
spark is present and compression is  
normal".  
Clean or replace air cleaner.  
Close Choke.  
Choke Open?  
Suction/exhaust valve stuck or protruded?  
Piston ring and/or cylinder worn?  
Re-seat valves.  
Replace piston rings and or piston.  
Difficult to start, "fuel is available,  
spark is present and compression is  
low".  
Cylinder head and/or spark plug not tightened  
properly?  
Torque cylinder head bolts and spark plug.  
Replace head and spark plug gaskets.  
Head gasket and/or spark plug gasket  
damaged?  
Fuel not available in fuel tank?  
Fuel filter clogged?  
Fill with correct type of fuel.  
Replace fuel filter.  
No fuel present at the carburetor.  
Fuel tank cap breather hole clogged?  
Air in fuel line?  
Clean or replace fuel tank cap.  
Bleed fuel line.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 31  
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TROUBLESHOOTING (ENGINE)  
TABLE 7. TROUBLESHOOTING (ENGINE, CONTINUED)  
SYMPTOM  
POSSIBLE CAUSE  
Air cleaner not clean?  
SOLUTION  
Clean or replace air cleaner.  
Check float adjustment.  
Rebuild carburetor.  
Improper level in carburetor?  
"Weak in power" compression is proper  
and does not misfire.  
Defective spark plug?  
Clean or replace spark plug.  
Set to proper gap.  
Improper spark plug gap?  
Flush fuel system and replace with correct  
type fuel.  
Water in fuel system?  
"Weak in power" compression is proper  
but misfires.  
Ignition coil defective?  
Dirty spark plug?  
Replace ignition coil.  
Clean or replace spark plug.  
Flush fuel system, and replace with correct  
type of fuel.  
Wrong fuel type?  
Engine overheats.  
Spark plug heat value improper?  
Cooling fins dirty?  
Replace with correct type of spark plug.  
Clean cooling fins.  
Governor adjusted correctly?  
Governor spring defective or missing?  
Fuel flow restricted?  
Adjust governor.  
Rotational speed fluctuates.  
Recoil starter malfunction.  
Replace governor spring.  
Check entire fuel system for leaks or clogs.  
Recoil mechanism clogged with dust and dirt? Clean recoil assembly with soap and water.  
Spiral spring loose? Replace spiral spring.  
PAGE 32 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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NOTES  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 33  
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EXPLANATION OF CODE IN REMARKS COLUMN  
The following section explains the different symbols and  
QTY. Column  
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.  
NOTICE  
The contents and part numbers listed in the parts  
section are subject to change without notice.Multiquip  
does not guarantee the availability 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.  
SAMPLE PARTS LIST  
REMARKS Column  
NO. PART NO. PART NAME  
QTY. REMARKS  
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.  
1
2%  
12345  
BOLT......................1 .....INCLUDES ITEMS W/%  
WASHER, 1/4 IN............NOT SOLD SEPARATELY  
WASHER, 3/8 IN....1 .....MQ-45T ONLY  
2% 12347  
3
4
12348  
12349  
HOSE ..................A/R ...MAKE LOCALLY  
BEARING ..............1 .....S/N 2345B AND ABOVE  
Assembly/Kit — All items on the parts list with the  
same unique symbol will be included when this item is  
purchased.  
NO. Column  
Indicated by:  
Unique Symbols — All items with same unique  
symbol  
“INCLUDES ITEMS W/(unique symbol)”  
(@, #, +, %, or >) in the number column belong to the  
same assembly or kit, which is indicated by a note in the  
“Remarks” column.  
Serial Number Break — Used to list an effective serial  
number range where a particular part is used.  
Indicated by:  
Duplicate Item Numbers — Duplicate numbers indicate  
multiple part numbers, which 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.  
“S/N XXXXX AND BELOW”  
“S/N XXXX AND ABOVE”  
“S/N XXXX TO S/N XXX”  
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.  
NOTICE  
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”  
PART NO. Column  
Numbers Used — Part numbers can be indicated by a  
number, a blank entry, or TBD.  
“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.  
TBD (To Be Determined) is generally used to show a  
part that has not been assigned a formal part number  
at the time of publication.  
“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.  
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 34 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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SUGGESTED SPARE PARTS  
FCG16HA CONCRETE SAW 1 TO 3 UNITS  
WITH HONDA GX200QXC9 ENGINE  
1 to 3 Units  
Qty......... P/N.............................. Description  
2 ............ 16052 .......................... BELT  
4 ............ 25407 .......................... WHEELS  
2 ............ 15028 .......................... COLLARS, WHEEL  
2 ............ 15081 .......................... GRIP, HANDLE  
1 ............ 25380 .......................... BLADE, SHAFT/FLANGE  
2 ............ 15359 .......................... BEARING, PILLOW BLOCK  
1 ............ 19710 .......................... NUT, BLADE  
3 ............ 17210ZE1505 ............. AIR FILTER  
3 ............ 9807956846 ................ SPARK PLUG  
1 ............ 17620ZH7023 ............. FUEL CAP, TANK  
1 ............ 28462ZH8003 ............. STARTER ROPE  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 35  
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DECAL LOCATOR  
DECAL LOCATOR  
16  
17  
3
2
1
4
A
A
“BELT DRIVE”  
MODEL  
SERIAL NO.  
5
WARNING  
California Proposition 65 Warning  
-
Engine exhaust and some of its byproducts  
are known to the State of California to cause  
cancer, birth defects, and other reproductive  
harm.  
WARNING  
Always use approved  
respiratory protection. Adhere  
to safety guidelines. OSHA  
Regulations (Standards-  
29 CFR) 1926.136 &1910/103  
8
9
“HOT”  
C
DEPTH  
CONTROL  
A
WARNING  
Never operate the saw without  
the guards in place. Adhere to  
safety guidelines: ANSI Code  
29 CFR) 1910.215.  
CLOCKWISE  
BELT DRIVE  
(mm) In  
(102)  
4
10  
7
(76)  
3
(51)  
2
(25)  
1
GEAR DRIVE GEAR DRIVE  
6
B
C
CHECK  
CHECK  
11  
COUNTER  
CLOCKWISE  
HOT  
LIFTING POINT LIFTING POINT  
R
O
T
A
T
I
O
N
D
D
“LUBRICATION”  
LUBRICATION  
LUBRICATION  
2
B
“CHECK”  
12  
LUBRICATION  
LUBRICATION  
A
T
T
I
O
O
N
R
13  
P/N 25491  
PAGE 36 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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DECAL LOCATOR  
DECAL LOCATOR  
NO. PART NO.  
PART NAME  
DECAL, SLAB SAVER LARGE  
DECAL, MQ LOGO 3.0 X 3-3/4  
DECAL, SAFETY CLOTHING ISO BLUE ............................. 1 .......... SAFETY ITEM  
DECAL, POWDER COATED  
SERIAL NUMBER PLATE ...................................................... 1 .......... CONTACT PARTS DEPT.  
QTY.  
1
2
REMARKS  
1
38231  
38213  
36099  
13118  
2
3
4
5
1
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
38230  
25427  
20525  
15580  
15581  
38239  
25491  
11246  
25867  
35137  
38226  
35166  
DECAL, SLAB SAVER SMALL  
DECAL, DEPTH INDICATOR  
DECAL, CA PROP 65 ............................................................ 1 .......... SAFETY ITEM  
DECAL, WARN RESPIRATORY 1-1/2 X 3 .............................. 1 .......... SAFETY ITEM  
DECAL, WARN BLADE GUARD 1-1/2 X 3 ............................. 1 .......... SAFETY ITEM  
1
1
DECAL, MQ LOGO  
1
DECAL, BLADE ROTATION CW............................................. 1 .......... SAFETY ITEM  
DECAL, INTL STDS ISO BLACK........................................... 1 .......... SAFETY ITEM  
DECAL, ROTATION IN DISPLACEMENT............................... 1 .......... SAFETY ITEM  
DECAL, READ MANUAL ........................................................ 1 .......... SAFETY ITEM  
DECAL, CE BLACK  
DECAL, DECAL, GUARANTEED SOUND POWER 112 db  
1
1
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 37  
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GUARDS ASSY.  
GUARDS ASSY.  
1
2
4
6
2
3
5
4
3
12  
7
17  
5
12  
10  
8
11  
16  
16  
15  
13  
14  
16  
9
12  
15  
14  
PAGE 38 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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GUARDS ASSY  
GUARDS ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO.  
25387  
4196  
PART NAME  
QTY.  
REMARKS  
GUARD, BELT ...................................................... 1 ......... SAFETY ITEM  
SCREW, HHC 3/8 - 16 X 0.75  
WASHER, LOCK 3/8 MED  
WASHER, FLAT 3/8 SAE  
SCREW, THP 1/4 - 20 X 3/4 SS  
SHEET, REAR WATER SHIELD........................... 1 ......... SAFETY ITEM  
FLAP, REAR WATER SHIELD.............................. 1 ......... SAFETY ITEM  
3
3
3
3
0166 A  
10136  
12287  
25430  
25431  
15161  
25397  
25428  
25429  
10024  
15509  
0424  
STOP, RUBBER BUMPER  
1
9
GUARD, BLADE 10" DOOR ................................. 1 ......... SAFETY ITEM  
SHEET, FLAP MOUNT ........................................ 1 ......... SAFETY ITEM  
FLAP, FRONT WATER SHIELD ........................... 1 ......... SAFETY ITEM  
NUT, NYLOC 1/4 - 20  
SPRING, CENTURY ............................................ 1 ......... SAFETY ITEM  
SCREW, HHC 1/4 - 20 X 1-1/4  
NUT, HEX FINISH 1/4 - 20  
WASHER, FLAT 1/4 SA3  
PIN, HINGE 0.5 X 2.5  
10  
11  
12  
13  
14  
15  
16  
17  
7
2
4
8
1
0949  
0948  
25401  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 39  
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GUIDES ASSY.  
GUIDES ASSY.  
PAGE 40 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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GUIDES ASSY.  
GUIDES ASSY.  
NO.  
1#  
2#  
3#  
4#  
5#  
6
7#  
8#  
9#  
PART NO.  
20473  
1456  
PART NAME  
QTY.  
REMARKS  
SCREW, HHC 3/8 - 16 X 3 FULL THRD  
NUT, HEX FINISH 3/8 - 16  
NUT, HEX JAM 3/8 - 16  
1
4
4
1
1
1007  
25449  
10133  
25392  
3215  
36128  
10176  
35476  
21369  
21189  
21185  
21368  
5283  
0161 D  
35096  
19470  
35093  
35097  
25416  
38362  
WHEEL, GUIDE 3.5 OD X .41 ID FCG  
NUT, NYLOC 3/8 - 16  
SHEET, REAR GUIDE ...................................................... 1 ......... NO LONGER AVAILABLE  
SCREW, HHC 1/2 - 13 X 3-1/2  
WASHER, NYLON 1/2" ID  
NUT, NYLOC 1/2 - 13  
SCREW, SHC 5/16-18 X 3.5 FULL THRD  
BEARING, SEALED 5/16 ID X 7/8 OD  
WHEEL, 2.13 OD X 1.25 W POLYURETHANE  
SPACER, 1/2 X 5/16 X 3/8 P33-3  
PLATE, POINTER (GUIDE) FCG  
NUT, NYLOC 5/16-18  
NUT, HEX FINISH 5/16-18  
SASH ASSY., WIRE ROPE  
WASHER, FLAT 5/16 USS  
ARM, FRONT POINTER (GUIDE) W/A, FCG  
POINTER (GUIDE) ASSY., WHEEL STYLE .................... 1 ......... INCLUDES ITEMS W/  
GUIDE, REAR ASSY. ....................................................... 1 ......... NO LONGER AVAILABLE  
GUIDE, REAR ASSY. ....................................................... 1 ......... FEB, 2010  
1
4
1
1
2
1
1
1
2
2
1
1
1
10  
*
11  
*
12  
*
13  
*
14  
*
15  
*
16  
*
17  
*
18  
*
19  
*
20  
*
21  
21  
....................................................................................................... INCLUDES ITEMS W/#  
22  
*
0205  
0202  
38365  
19847  
38366  
10133  
SCREW, HHC 3/8 - 16 X 1.0  
SCREW, HHC 5/16 - 18 X 1 ZINC  
MAGNET, FCG REAR ARM  
RIVET, POP, ALUM, 3/16X1/8-1/4 GRIP  
ARM, REAR POINTER WHEEL  
NUT, NYLOC 3/8 - 16  
2
1
1
2
1
2
23  
*
24#  
25#  
26#  
27  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 41  
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UNDERCARRIAGE ASSY.  
UNDER CARRIAGE ASSY.  
14  
1
10  
13  
9
3
2
8
7
2
6
5
3
4
11  
3
2
12  
UNDERCARRIAGE ASSEMBLY  
PAGE 42 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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UNDERCARRIAGE ASSY.  
UNDER CARRIAGE ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO.  
25368  
25407  
15028  
25379  
9154  
PART NAME  
QTY.  
1
4
4
2
1
1
1
AR  
1
4
1
1
2
REMARKS  
BAR, PIVOT SHAFT  
WHEEL, 5 X .625 X 1.5 BALL BRG  
COLLAR, SET 5/8 DIA  
BEARING, 5/8 FLANGE UHMW  
SCREW, HHC 3/8 - 16 X 1-3/4  
ROD END, 3/8 -24 FEM RH  
NUT, HEX JAM 3/8 -24  
WASHER, FLAT 3/8 SAE  
NUT, JAM 3/8 - 16  
SCREW, THP 1/4 - 20 X X 1.25  
RAISE-LOWER W/A  
UNDERCARRIAGE ASSEMBLY  
PLUG, 3/4 BLK PLASTIC  
CAP, 1-1/2 ID BLACK  
2064  
2199  
10136  
10133  
29448  
25365  
15414  
25489  
25409  
9
10  
11  
12  
13  
14  
1
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 43  
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HANDLE & DEPTH ADJUSTER ASSY.  
HANDLE & DEPTH ADJUSTER ASSY.  
2
15  
4
5
3
6
1
7
10  
11  
8
9
13  
14  
12  
PAGE 44 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HANDLE & DEPTH ADJUSTER ASSY.  
HANDLE & DEPTH ADJUSTER ASSY.  
NO.  
1
2
3
4
PART NO.  
25357  
25419  
15503  
4403  
PART NAME  
QTY.  
1
REMARKS  
FRAME  
HANDLEBAR  
KNOB, COMFORT GRIP  
KNOB, SHIFT  
1
1
1
5
6
7
8
25448  
25480  
25446  
2199  
2064  
9154  
10136  
10133  
1007  
9154  
15081  
DEPTH ADJUST DISK  
SCREW PLUNGER, 1/4 - 20 X 17/32  
ROD, DEPTH STOP  
NUT, HEX JAM 3/8 -24  
ROD END, 3/8 -24 FEM RH  
SCREW, HHC 3/8 - 16 X 1-3/4  
WASHER, FLAT 3/8 SAE  
NUT, NYLOC 3/8 - 16  
NUT, HEX JAM 3/8 - 16  
SCREW, HHC 3/8 - 16 X 3  
GRIP, HANDLE  
1
1
1
1
1
1
AR  
1
1
9
10  
11  
12  
13  
14  
15  
1
2
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 45  
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ENGINE & BLADE DRIVE ASSY.  
ENGINE & BLADE DRIVE ASSY.  
2
3
4
1
6
5
22  
7
1
2
3
23  
4
8
9
11  
10  
12  
13  
18  
18  
14  
15  
20  
19  
21  
16  
17  
NOTES:  
SWITCH MOUNTING HARDWARE  
1
IS INCLUDED WITH SWITCH.  
PAGE 46 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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ENGINE & BLADE DRIVE ASSY.  
ENGINE & BLADE DRIVE ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO. PART NAME  
QTY.  
REMARKS  
25378  
0161 D  
0161 C  
0300 B  
25356  
25417  
16052  
0169  
0166 A  
25377  
15359  
1162 A  
25442  
0627  
ENGINE, 6.5 HP HONDA GX200UQXC9 (SHOWN) 1  
NUT, HEX FINISH 5/16 - 18  
WASHER, LOCK 5/16 MED  
WASHER, FLAT 5/16  
4
4
4
1
1
1
4
4
2
2
2
1
1
1
1
1
3
1
1
PULLEY, 13V412SH  
BUSHING, PULLEY SH - 3/4  
BELT, 3VX335 GATES/OPTIPLEX  
SCREW, HHC 3/8 - 16 X 3.0  
WASHER, LOCK 3/8 MED  
SPACER, BEARING  
BEARING, PIL BLOCK, BRN. VTBS-212  
CAP, GREASE ZERK #2  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
PULLEY, 1F3V26 3/4" BORE  
KEY, SQ 3/16 X 1-1/4  
25380  
25418  
19710  
25410  
25487  
25488  
9SWG  
35127  
35155  
BLADE, SHAFT/FLANGE ASM  
FLANGE, 3.38 O.D.  
NUT, HEX 5/8 - 11 LH THRD  
BOLT, CARRAIGE 5/16 - 18 X 1.75  
WRENCH, SERVICE 15/16 OPEN END  
WRENCH, 5/8 COMBO  
BLADE, DIAMOND BACK......................................... 1 ......... ORDER FROM UNIT SALES DEPT.  
SWITCH, ENGINE SHUT-OFF MAGURA ................. 1 ......... SAFETY ITEM  
WIRE ASSY., ENGINE SHUT-OFF SWITCH ............ 1 ......... SAFETY ITEM  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 47  
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HONDA GX200QXC9 — AIR CLEANER (CYCLONE) ASSY.  
AIR CLEANER (CYCLONE) ASSY.  
PAGE 48 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — AIR CLEANER (CYCLONE) ASSY.  
AIR CLEANER (CYCLONE) ASSY.  
NO.  
1
2
3
*
4
*
5
PART NO.  
PART NAME  
QTY.  
REMARKS  
16271ZE1000  
17210ZE1505  
17218ZE1821  
17219733010  
17230ZE1841  
17232891000  
17238ZE7010  
17239733000  
17410ZE1840  
17470ZE1841  
17475ZE1841  
17476ZE1841  
17478ZE1841  
90300GB0900  
90325044000  
9405006000  
GASKET, ELBOW  
1
ELEMENT, AIR CLEANER (DUAL) .........................1 ............. INCLUDES ITEMS W/  
FILTER (OUTER)  
GASKET, AIR CLEANER COVER  
COVER, AIR CLEANER (DUAL)  
GROMMET, AIR CLEANER  
COLLAR, AIR CLEANER  
COLLAR B, AIR CLEANER  
*
1
1
1
1
2
1
6
*
7+  
8+  
9
ELBOW, AIR CLEANER .........................................1 ............. INCLUDES ITEMS W/+  
10  
11  
12  
13  
14  
15  
16  
17  
CASE, PRE AIR CLEANER  
CAP, PREAIR CLEANER  
GUIDE, PRE AIR CLEANER  
PLATE, PRE AIR CLEANER  
BOLT, MUDGUARD  
WINGNUT, TOOL BOX SETTING  
NUT, FLANGE 6MM  
1
1
1
1
5
2
2
1
957010602000  
BOLT, FLANGE 6 X 20  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 49  
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HONDA GX200QXC9 — CAMSHAFT ASSY.  
CAMSHAFT ASSY.  
PAGE 50 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CAMSHAFT ASSY.  
CAMSHAFT ASSY.  
NO.  
1
2
3
4
PART NO.  
PART NAME  
QTY.  
REMARKS  
12209ZH8003  
14100ZL0000  
14410ZE1010  
14431ZE1000  
14451ZE1013  
14568ZE1000  
14711ZF1000  
14721ZF1000  
14731ZL0000  
14751ZF1000  
14771ZE1000  
14773ZE1000  
14781ZE1000  
14791ZE1010  
90012ZE0010  
90206ZE1000  
SEAL, VALVE STEM  
1
CAMSHAFT ASSEMBLY........................................1 ............. INCLUDES ITEM W/  
ROD, PUSH  
ARM, VALVE ROCKER  
PIVOT, ROCKER ARM  
SPRING, WEIGHT RETURN  
VALVE, INTAKE  
VALVE, EXHAUST  
LIFTER, VALVE  
SPRING, VALVE  
RETAINER, INTAKE VALVE SPRING  
RETAINER, EXHAUST VALVE SPRING  
ROTATOR, VALVE  
PLATE, PUSH ROD GUIDE  
BOLT, PIVOT 8MM  
*
2
2
2
1
1
1
2
2
1
1
1
1
2
2
5
6
*
7
8
9
10  
11  
12  
13  
14  
15  
16  
NUT, PIVOT ADJ.  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 51  
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HONDA GX200QXC9 — CARBURETOR ASSY.  
CARBURETOR ASSY.  
PAGE 52 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CARBURETOR ASSY.  
CARBURETOR ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
*
2
*
3
*
4
*
5
*
6
*
7
*
8
*
9
16010ZE1812  
16011ZE0005  
16013ZE0005  
16015ZE0831  
16016ZH7W01  
16024ZE1811  
16028ZE0005  
16044ZE0005  
16100ZL0V21  
16124ZE0005  
16166ZL0V20  
16173001004  
16211ZL0000  
16212ZH8800  
16220ZE1020  
16221ZH8801  
16610ZE1000  
16953ZE1812  
16954ZE1812  
16956ZE1811  
16957ZE1812  
16967ZE0811  
93500030060H  
9430520122  
GASKET SET  
1
1
1
1
1
1
1
1
VALVE SET, FLOAT  
FLOAT SET  
CHAMBER SET, FLOAT  
SCREW SET  
SCREW SET, DRAIN  
SCREW SET B  
CHOKE SET  
CARBURETOR ASSEMBLY (BE64F B) .................1 ............. INCLUDES ITEMS W/  
SCREW, THROTTLE STOP  
NOZZLE, MAIN  
GASKET, FUEL STRAINER CUP  
INSULATOR, CARBURETOR  
GASKET, INSULATOR  
SPACER, CARBURETOR  
GASKET, CARBURETOR  
*
10  
1
1
1
1
1
1
1
*
11  
*
12  
*
13  
14  
15  
16  
17  
LEVER, CHOKE (STANDARD) ...............................1 ............. INCLUDES ITEM W/  
LEVER, VALVE  
%
18  
1
1
1
1
1
2
1
1
1
1
1
*
19  
*
PLATE, LEVER SETTING  
SPRING, VALVE LEVER  
GASKET, VALVE  
CUP, FUEL STRAINER  
SCREW, PAN 3 X 6  
PIN, SPRING 2 X12  
JET, MAIN #70 (OPTIONAL)  
JET, MAIN #72  
20  
*
21  
*
22  
*
23  
*
24  
25  
25  
%
99101ZH80700  
99101ZH80720  
99101ZH80750  
99204ZA00450  
*
25  
26  
JET, MAIN #75  
JET SET, PILOT #45  
*
*
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 53  
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HONDA GX200QXC9 — CONTROL ASSY.  
CONTROL ASSY.  
PAGE 54 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CONTROL ASSY.  
CONTROL ASSY.  
NO.  
3
4
5
6
PART NO.  
PART NAME  
QTY.  
REMARKS  
16500ZH8853  
16551ZL0000  
16555ZE1000  
16561ZL0000  
16562ZE1020  
16571ZH8020  
16574ZE1000  
16575ZH8000  
16576891000  
16578ZE1000  
16580ZH8853  
16584883300  
16592ZE1810  
16594883010  
90013883000  
90015ZE5010  
90114SA0000  
90605230000  
93500040060H  
93500050160A  
93500050250H  
9405006000  
CONTROL ASSEMBLY (CYCLONE) ......................1 ............. INCLUDES ITEMS W/  
*
ARM, GOVERNOR  
ROD, GOVERNOR  
SPRING, GOVERNOR  
SPRING,THROTTLE RETURN  
LEVER, CONTROL  
SPRING, LEVER  
WASHER, CONTROL LEVER  
HOLDER, CABLE  
SPACER, CONTROL LEVER  
BASE, CONTROL (CYCLONE)  
SPRING, CONTROL ADJUSTING  
SPRING, CABLE RETURN  
HOLDER, WIRE  
BOLT, FLANGE 6 X12 (CT200)  
BOLT, GOVERNOR ARM  
NUT, SELF- LOCK 6MM  
CIRCLIP 5MM  
SCREW, PAN 4 X6  
SCREW, PAN 5 X16  
SCREW, PAN 5 X25  
NUT, FLANGE 6MM  
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
7
8
*
9
10  
11  
*
*
*
12  
*
13  
*
14  
*
15  
*
16  
*
17  
18  
19  
*
20  
*
21  
*
22  
*
23  
*
24  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 55  
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HONDA GX200QXC9 — CRANKCASE COVER ASSY.  
CRANKCASE COVER ASSY.  
PAGE 56 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CRANKCASE COVER ASSY.  
CRANKCASE COVER ASSY.  
NO.  
2
3
PART NO.  
11300ZE1641  
11381ZH8801  
PART NAME  
QTY.  
REMARKS  
COVER ASSEMBLY, CRANKCASE (U- TYPE) ......1 ............. INCLUDES ITEMS W/  
GASKET, CASE COVER (NON- ASBESTOS) .......1 ............. USE UP TO ENGINE  
............................................................................................... SN 1002566  
*
3
11381ZL0000  
GASKET, CASE COVER ........................................1............. USE FROM ENGINE  
............................................................................................... SN 1002567  
4
5
15600ZE1003  
15600ZG4003  
15625ZE1003  
91202883005  
9430108140  
957010803200  
961006205000  
CAP ASSEMBLY, OIL FILLER ...............................1............. INCLUDES ITEM W/+  
CAP ASSEMBLY, OIL FILLER ...............................1............. INCLUDES ITEM W/+  
6+  
GASKET, OIL FILLER CAP  
OIL SEAL 25 X41 X6  
2
1
2
6
1
7
*
8
PIN A, DOWEL 8 X14  
9
10  
BOLT, FLANGE 8 X32  
BEARING, RADIAL BALL 6205  
*
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 57  
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HONDA GX200QXC9 — CRANKSHAFT ASSY.  
CRANKSHAFT ASSY.  
PAGE 58 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CRANKSHAFT ASSY.  
CRANKSHAFT ASSY.  
NO.  
2
8
PART NO.  
13310ZL0600  
90745ZE1600  
PART NAME  
CRANKSHAFT (Q- TYPE)  
KEY 4.78 X4.78 X38  
QTY.  
1
1
REMARKS  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 59  
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HONDA GX200QXC9 — CYLINDER BARREL ASSY.  
CYLINDER BARREL ASSY.  
PAGE 60 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CYLINDER BARREL ASSY.  
CYLINDER BARREL ASSY.  
NO.  
1
2
3
4
5
6
7
8
PART NO.  
PART NAME  
QTY.  
REMARKS  
12000ZL0810  
15510ZE1033  
16506ZL0000  
16531ZE1000  
16541ZE1000  
90131ZE1000  
90451ZE1000  
90601ZE1000  
90602ZE1000  
91001ZF1003  
91202883005  
91353671003  
9405010000  
9410106800  
9425108000  
957010601200  
CYLINDER ASSEMBLY (OIL ALERT) ....................1 ............. INCLUDES ITEMS W/  
*
SWITCH ASSEMBLY, OIL LEVEL  
GOVERNOR ASSEMBLY  
SLIDER, GOVERNOR  
SHAFT, GOVERNOR ARM  
BOLT, DRAIN PLUG  
WASHER, THRUST 6MM  
WASHER, DRAIN PLUG 10.2MM  
CLIP, GOVERNOR HOLDER  
BEARING, RADIAL BALL 6205  
OIL SEAL 25 X41 X6  
O- RING 13.5 X1.5 (ARAI)  
NUT, FLANGE 10MM  
1
1
1
1
2
1
2
1
1
1
1
1
2
1
2
9
10  
*
11  
*
12  
13  
14  
15  
16  
WASHER, PLAIN 6MM  
PIN, LOCK 8MM  
BOLT, FLANGE 6 X12  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 61  
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HONDA GX200QXC9 — CYLINDER HEAD ASSY.  
CYLINDER HEAD ASSY.  
PAGE 62 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — CYLINDER HEAD ASSY.  
CYLINDER HEAD ASSY.  
NO.  
PART NO.  
PART NAME  
GUIDE, VALVE OS (OPTIONAL)  
GUIDE, EXHAUST VALVE OS (OPTIONAL)  
CYLINDER HEAD ...................................................1 ............. INCLUDES ITEMS W/  
CLIP, VALVE GUIDE  
GASKET, CYLINDER HEAD  
COVER, HEAD (BREATHER TUBE)  
GASKET, CYLINDER HEAD COVER  
TUBE, BREATHER  
BOLT, FLANGE 6 X12 (CT200)  
BOLT, STUD 6 X109  
BOLT, STUD 8 X32  
PIN A DOWEL 10 X16  
CLIP, TUBE C12  
BOLT, FLANGE 8 X60  
SPARK PLUG BPR6ES (NGK)  
SPARK PLUG W20EPR- U (DENSO)  
QTY.  
1
1
REMARKS  
1
*
2
*
3
4
*
5
6
7
8
9
10  
11  
12  
13  
14  
15  
15  
12204ZE1306  
12205ZE1315  
12210ZL0000  
12216ZE5300  
12251ZL0003  
12310ZE1841  
12391ZE1000  
15721ZE1840  
90013883000  
90043ZE1020  
90047ZE1000  
9430110160  
9500280000  
957230806000  
9807956846  
9807956855  
*
1
1
1
1
1
4
2
2
2
2
4
1
1
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 63  
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HONDA GX200QXC9 — FAN COVER ASSY.  
FAN COVER ASSY.  
PAGE 64 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — FAN COVER ASSY.  
FAN COVER ASSY.  
NO.  
1
3
6
7
8
9
10  
11  
12  
13  
15  
PART NO.  
PART NAME  
QTY.  
REMARKS  
19610ZL0000ZB  
19611ZH8810  
19613ZE1010  
19630ZH8000  
32197ZH8003  
36100ZH7003  
36101ZE1010  
90013883000  
90022888010  
34150ZH7003  
957010600800  
COVER, FAN *R8* BRIGHT RED  
PLATE, SIDE (OIL ALERT)  
CLAMP, CORD  
1
1
1
1
1
1
1
6
1
1
1
SHROUD  
SUB- HARNESS  
SWITCH ASSEMBLY, ENGINE STOP  
WIRE, STOP SWITCH 370MM  
BOLT, FLANGE 6 X12 (CT200)  
BOLT, FLANGE 6 X20 (CT200)  
ALERT UNIT, OIL  
BOLT, FLANGE 6 X8  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 65  
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HONDA GX200QXC9 — FLYWHEEL ASSY.  
FLYWHEEL ASSY.  
PAGE 66 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — FLYWHEEL ASSY.  
FLYWHEEL ASSY.  
NO.  
1
2
4
5
PART NO.  
PART NAME  
KEY, SPECIAL WOODRUFF 25 X18  
FAN, COOLING  
PULLEY, STARTER  
FLYWHEEL, STANDARD  
NUT, SPECIAL 14MM  
QTY.  
REMARKS  
13331357000  
19511ZE1000  
28451ZL0000  
31100ZE7010  
90201878003  
1
1
1
1
1
7
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 67  
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HONDA GX200QXC9 — FUEL TANK ASSY.  
FUEL TANK ASSY.  
PAGE 68 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — FUEL TANK ASSY.  
FUEL TANK ASSY.  
NO.  
1
2
3
4
5
*
7
8
9
10  
11  
PART NO.  
PART NAME  
RUBBER, SUPPORTER 107MM  
JOINT, FUEL TANK  
TANK, FUEL *NH31* MCKINLEY WHITE  
CAP, FUEL FILLER ................................................1 ............. INCLUDES ITEM W/  
GASKET, FUEL FILLER CAP  
O- RING 13.5 X1.5 (ARAI)  
NUT, FLANGE 6MM  
BULK HOSE, FUEL (4.5 X3000) (4.5 X140)  
CLIP, TUBE B8  
QTY.  
REMARKS  
16854ZH8000  
16955ZE1000  
17510ZE1020ZA  
17620ZH7023  
17631ZH7003  
91353671003  
9405006000  
1
1
1
*
1
1
2
1
2
1
950014500360M  
9500202080  
957010603000  
BOLT, FLANGE 6 X30  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 69  
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HONDA GX200QXC9 — IGNITION COIL ASSY.  
IGNITION COIL ASSY.  
PAGE 70 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — IGNITION COIL ASSY.  
IGNITION COIL ASSY.  
NO.  
1
2
PART NO.  
PART NAME  
QTY.  
REMARKS  
30500ZE1033  
30700ZE1013  
90121952000  
COIL ASSEMBLY, IGNITION  
CAP ASSEMBLY, NOISE SUPPRESSOR  
BOLT, FLANGE 6 X25  
1
1
2
10  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 71  
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HONDA GX200QXC9 — MUFFLER ASSY.  
MUFFLER ASSY.  
PAGE 72 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — MUFFLER ASSY.  
MUFFLER ASSY.  
NO.  
1
2
3
4
6
7
8
9
PART NO.  
PART NAME  
QTY.  
REMARKS  
18310ZL0000  
18315ZE1000  
18320ZF1H51  
18331883810  
18361ZL0000  
18381ZH8800  
90016ZE1000  
90050ZE1000  
90055ZE1000  
94001080000S  
957010601200  
MUFFLER  
1
1
1
1
1
1
1
4
3
2
1
STAY, MUFFLER  
PROTECTOR, MUFFLER  
CAP, MUFFLER  
NETTING, WIRE FLANGE  
GASKET, MUFFLER  
BOLT, FLANGE 6 X13  
SCREW, TAPPING 5 X8  
SCREW, TAPPING 4 X6  
NUT, HEX. 8MM  
10  
11  
12  
BOLT, FLANGE 6 X12  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 73  
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HONDA GX200QXC9 — PISTON ASSY.  
PISTON ASSY.  
PAGE 74 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — PISTON ASSY.  
PISTON ASSY.  
NO.  
1
1
1
1
2
2
2
2
3
4
4
5
PART NO.  
PART NAME  
QTY.  
REMARKS  
13010ZL0003  
13011ZL0003  
13012ZL0003  
13013ZL0003  
13101ZL0000  
13102ZL0000  
13103ZL0000  
13104ZL0000  
13111ZE1000  
132A0ZE1000  
13200ZE1010  
90001ZE1000  
90551ZE1000  
RING SET, PISTON (STANDARD)  
RING SET, PISTON (OS 0.25)  
RING SET, PISTON (OS 0.50)  
RING SET, PISTON (0.75)  
PISTON (STANDARD)  
1
1
1
1
1
1
1
1
1
1
1
2
2
PISTON (OS 0.25)  
PISTON (OS 0.50)  
PISTON (0.75)  
PIN, PISTON  
ROD ASSEMBLY, CONNECTING (US 0.25)  
ROD ASSEMBLY, CONNECTING  
BOLT, CONNECTING ROD  
CLIP, PISTON PIN 18MM  
6
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 75  
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HONDA GX200QXC9 — RECOIL STARTER ASSY.  
RECOIL STARTER ASSY.  
PAGE 76 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — RECOIL STARTER ASSY.  
RECOIL STARTER ASSY.  
NO.  
1
2
PART NO.  
28400ZH8013ZA  
28405ZL0000ZB  
PART NAME  
QTY.  
REMARKS  
STARTER ASSY., RECOIL *R8* BRIGHT RED......1 ............. INCLUDES ITEMS W/  
*
SPACER, RECOIL STARTER MOUNTING  
*R8* BRIGHT RED  
1
3
28410ZH8003ZA  
28420ZH8013  
28422ZH8013  
28433ZH8003  
28441ZH8003  
28442ZH8003  
28443ZH8003  
28461ZH8003  
28462ZH8003  
90003ZH8003  
957000601800  
CASE, RECOIL STARTER *R8* BRIGHT RED  
REEL, RECOIL STARTER  
RATCHET, STARTER  
GUIDE, RATCHET  
SPRING, FRICTION  
SPRING, RECOIL STARTER  
SPRING,RETURN  
KNOB, RECOIL STARTER  
ROPE, RECOIL STARTER  
SCREW, SETTING  
1
1
2
1
1
1
2
1
1
1
3
*
4
*
5
*
6
*
7
*
8
9
*
*
10  
*
11  
*
12  
*
13  
BOLT, FLANGE 6 X18  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 77  
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HONDA GX200QXC9 — GASKET KIT ASSY.  
GASKET KIT ASSY.  
NO ILLUSTRATION AVAILABLE  
PAGE 78 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — GASKET KIT ASSY.  
GASKET KIT ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
06111ZL0000  
11381ZL0000  
12251ZL0003  
12391ZE1000  
15625ZE1003  
16212ZH8800  
16221ZH8800  
18381ZH8800  
GASKET KIT ..........................................................1 ............. INCLUDES ITEMS W/  
*
1
*
2
*
3
*
4
*
5
*
6
*
7
*
GASKET, CASE COVER  
GASKET, CYLINDER HEAD  
GASKET, CYLINDER HEAD COVER  
GASKET, OIL FILLER CAP  
GASKET, INSULATOR  
GASKET, CARBURETOR  
GASKET, MUFFLER  
1
1
1
1
1
1
1
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 79  
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HONDA GX200QXC9 — LABELS ASSY.  
LABELS ASSY.  
PAGE 80 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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HONDA GX200QXC9 — LABELS ASSY.  
LABELS ASSY.  
NO.  
1
3
4
5
6
7
8
PART NO.  
PART NAME  
QTY.  
REMARKS  
87521ZL0010  
87522ZH9000  
87528ZE1810  
87532ZH8810  
87534ZE1841  
87535ZE1840  
89218ZE1000  
EMBLEM  
1
1
1
1
1
1
1
LABEL, CAUTION  
MARK, CHOKE  
MARK, OIL ALERT (E)  
LABEL, AIR CLEANER CAUTION  
MARK, AIR CLEANER SALES POINT  
WRENCH, SPARK PLUG  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 81  
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TERMS AND CONDITIONS OF SALE — PARTS  
5. Parts must be in new and resalable  
condition, in the original Multiquip  
package (if any), and with Multiquip part  
numbers clearly marked.  
Multiquip reserves the right to quote and  
sell direct to Government agencies, and to  
Original Equipment Manufacturer accounts  
who use our products as integral parts of their  
own products.  
PAYMENT TERMS  
Terms of payment for parts are net 30 days.  
FREIGHT POLICY  
6. The following items are not returnable:  
All parts orders will be shipped collect or  
prepaid with the charges added to the invoice.  
All shipments are F.O.B. point of origin.  
Multiquip’s responsibility ceases when a  
signed manifest has been obtained from the  
carrier, and any claim for shortage or damage  
must be settled between the consignee and  
the carrier.  
a. Obsolete parts. (If an item is in the  
price book and shows as being  
replaced by another item, it is  
obsolete.)  
SPECIAL EXPEDITING SERVICE  
A $35.00 surcharge will be added to the  
invoice for special handling including bus  
shipments, insured parcel post or in cases  
where Multiquip must personally deliver the  
parts to the carrier.  
b. Any parts with a limited shelf life  
(such as gaskets, seals, “O” rings,  
and other rubber parts) that were  
purchased more than six months  
prior to the return date.  
LIMITATIONS OF SELLER’S LIABILITY  
MINIMUM ORDER  
Multiquip shall not be liable hereunder for  
damages in excess of the purchase price of  
the item with respect to which damages are  
claimed, and in no event shall Multiquip be  
liable for loss of profit or good will or for any  
other special, consequential or incidental  
damages.  
The minimum charge for orders from Multiquip  
is $15.00 net. Customers will be asked for  
instructions regarding handling of orders not  
meeting this requirement.  
c. Any line item with an extended  
dealer net price of less than  
$5.00.  
d. Special order items.  
RETURNED GOODS POLICY  
e. Electrical components.  
f. Paint, chemicals, and lubricants.  
g. Decals and paper products.  
h. Items purchased in kits.  
Return shipments will be accepted and  
credit will be allowed, subject to the following  
provisions:  
LIMITATION OF WARRANTIES  
No warranties, express or implied, are  
made in connection with the sale of parts or  
trade accessories nor as to any engine not  
manufactured by Multiquip. Such warranties  
made in connection with the sale of new,  
complete units are made exclusively by a  
statement of warranty packaged with such  
units, and Multiquip neither assumes nor  
authorizes any person to assume for it  
any other obligation or liability whatever in  
connection with the sale of its products. Apart  
from such written statement of warranty,  
there are no warranties, express, implied or  
statutory, which extend beyond the description  
of the products on the face hereof.  
1. A Returned Material Authorization  
must be approved by Multiquip prior to  
shipment.  
7. The sender will be notified of any material  
received that is not acceptable.  
8. Such material will be held for five  
working days from notification, pending  
instructions. If a reply is not received  
within five days, the material will be  
returned to the sender at his expense.  
2. To obtain a Return Material Authorization,  
a list must be provided to Multiquip  
Parts Sales that defines item numbers,  
quantities, and descriptions of the items  
to be returned.  
9. Credit on returned parts will be issued  
at dealer net price at time of the original  
purchase, less a 15% restocking  
charge.  
a. The parts numbers and descriptions  
must match the current parts price  
list.  
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  
based on the list price that was effective  
twelve months prior to the RMA date.  
c. The list must state the reason(s)  
for the return.  
Effective: February 22, 2006  
d. The list must reference the sales  
order(s) or invoice(s) under  
which the items were originally  
purchased.  
11. Credit issued will be applied to future  
purchases only.  
PRICING AND REBATES  
e. The list must include the name  
and phone number of the person  
requesting the RMA.  
Prices are subject to change without prior  
notice. Price changes are effective on a  
specific date and all orders received on or  
after that date will be billed at the revised price.  
Rebates for price declines and added charges  
for price increases will not be made for stock  
on hand at the time of any price change.  
3. AcopyoftheReturnMaterialAuthorization  
must accompany the return shipment.  
4. Freight is at the sender’s expense. All  
parts must be returned freight prepaid to  
Multiquip’s designated receiving point.  
PAGE 82 — FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10)  
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NOTES  
FCG16HA SAW • OPERATION AND PARTS MANUAL — REV. #1 (03/19/10) — PAGE 83  
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OPERATION AND PARTS MANUAL  
HERE’S HOW TO GET HELP  
PLEASE HAVE THE MODEL AND SERIAL  
NUMBER ON-HAND WHEN CALLING  
UNITED STATES  
Multiquip Corporate Office  
MQ Parts Department  
18910 Wilmington Ave.  
Carson, CA 90746  
Contact: mq@multiquip.com  
Tel. (800) 421-1244  
Fax (800) 537-3927  
800-427-1244  
310-537-3700  
Fax: 800-672-7877  
Fax: 310-637-3284  
Mayco Parts  
Warranty Department  
800-306-2926  
310-537-3700  
Fax: 800-672-7877  
Fax: 310-637-3284  
800-421-1244, Ext. 279  
310-537-3700, Ext. 279  
Fax: 310-537-1173  
Fax: 310-631-5032  
Service Department  
Technical Assistance  
800-421-1244  
310-537-3700  
Fax: 310-537-4259  
800-478-1244  
MEXICO  
UNITED KINGDOM  
MQ Cipsa  
Multiquip (UK) Limited Head Office  
Carr. Fed. Mexico-Puebla KM 126.5  
Momoxpan, Cholula, Puebla 72760 Mexico  
Contact: pmastretta@cipsa.com.mx  
Tel: (52) 222-225-9900  
Fax: (52) 222-285-0420  
Unit 2, Northpoint Industrial Estate, Tel: 0161 339 2223  
Fax: 0161 339 3226  
Global Lane,  
Dukinfield, Cheshire SK16 4UJ  
Contact: sales@multiquip.co.uk  
CANADA  
Multiquip  
4110 Industriel Boul.  
Laval, Quebec, Canada H7L 6V3  
Contact: jmartin@multiquip.com  
Tel: (450) 625-2244  
Tel: (877) 963-4411  
Fax: (450) 625-8664  
© COPYRIGHT 2010, MULTIQUIP INC.  
Multiquip Inc 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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