HONDA GX120 4-Stroke Engine Owner’s Manual
- June 5, 2024
- Honda
Table of Contents
- HONDA GX120 4-Stroke Engine
- SAFETY MESSAGES
- SAFETY INFORMATION
- SAFETY LABEL LOCATIONS
- COMPONENT & CONTROL LOCATIONS
- FEATURES
- BEFORE OPERATION CHECKS
- OPERATION
- SERVICING YOUR ENGINE
- MAINTENANCE SCHEDULE
- REFUELING
- HELPFUL TIPS & SUGGESTIONS
- TAKING CARE OF UNEXPECTED PROBLEMS
- TECHNICAL INFORMATION
- EMISSION CONTROL SYSTEM INFORMATION
- Specifications
- Wiring Diagrams
- CONSUMER INFORMATION
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
HONDA GX120 4-Stroke Engine
INTRODUCTION
Thank you for purchasing a Honda engine! We want to help you to get the best
results from your new engine and to operate it safely. This manual contains
information on how to do that; please read it carefully before operating the
engine. If a problem should arise, or if you have any questions about your
engine, consult your servicing dealer.
All information in this publication is based on the latest product information
available at the time of printing. Honda Motor Co., Ltd. reserves the right to
make changes at any time without notice and without incurring any obligation.
No part of this publication may be reproduced without written permission.
This manual should be considered a permanent part of the engine and should
remain with the engine if resold.
Review the instructions provided with the equipment powered by this engine for
any additional information regarding engine startup, shutdown, operation,
adjustments or any special maintenance instructions.
United States, Puerto Rico, and U.S. Virgin Islands:
We suggest you read the warranty policy to fully understand its coverage and
your responsibilities of ownership. The warranty policy is a separate document
that should have been given to you by your dealer.
SAFETY MESSAGES
Your safety and the safety of others are very important. We have provided
important safety messages in this manual and on the engine. Please read these
messages carefully.
A safety message alerts you to potential hazards that could hurt you or
others. Each safety message is preceded by a safety alert symbol and one of
three words, DANGER, WARNING, or CAUTION.
These signal words mean:
DANGER: You WILL be KILLED or SERIOUSLY HURT if you don’t follow
instructions.
WARNING: You CAN be KILLED or SERIOUSLY HURT if you don’t follow
instructions.
CAUTION: You CAN be HURT if you don’t follow instructions.
Each message tells you what the hazard is, what can happen, and what you can do to avoid or reduce injury.
DAMAGE PREVENTION MESSAGES
You will also see other important messages that are preceded by the word
NOTICE.
This word means:
NOTICE: Your engine, other property, or the environment can be damaged if
you do not follow instructions.
This entire book is filled with important safety information –please read it carefully.
SAFETY INFORMATION
-
Understand the operation of all controls and learn how to stop the engine quickly in case of emergency. Make sure the operator receives adequate instruction before operating the equipment.
-
Do not allow children to operate the engine. Keep children and pets away from the area of operation.
-
Your engine’s exhaust contains poisonous carbon monoxide.
Do not run the engine without adequate ventilation, and never run the engine indoors. -
The engine and exhaust become very hot during operation.
Keep the engine at least 1 meter (3 feet) away from buildings and other equipment during operation. Keep flammable materials away, and do not place anything on the engine while it is running.
SAFETY LABEL LOCATIONS
These labels warn you of potential hazards that can cause serious injury. Read
them carefully.
If a label comes off or becomes hard to read, contact your servicing dealer
for a replacement label.
(The label should be located either on the fuel tank, fan cover or packaged loosely with the engine to be applied by the manufacture.)
WARNING LABEL | For EU | Except EU |
---|---|---|
attached to product
|
supplied with product
|
supplied with product
|
attached to product
MUFFLER CAUTION LABEL | For EU | Except EU |
---|---|---|
not included | supplied with product | |
supplied with product | attached to product |
- Gasoline is highly flammable and explosive. Stop the engine and let cool before refueling.
- The engine emits toxic poisonous carbon monoxide gas. Do not run in an enclosed area.
- Read Owner’s Manual before operation.
- Hot muffler can burn you.
Stay away if engine has been running.
COMPONENT & CONTROL LOCATIONS
FEATURES
OIL ALERT® SYSTEM (applicable types)
‘‘Oil Alert is a registered trademark in the United States’’
The Oil Alert system is designed to prevent engine damage caused by an
insufficient amount of oil in the crankcase. Before the oil level in the
crankcase can fall below a safe limit, the Oil Alert system will automatically
stop the engine (the engine switch will remain in the ON position).
If the engine stops and will not restart, check the engine oil level (see page
8) before troubleshooting in other areas.
CIRCUIT PROTECTOR (applicable types)
The circuit protector protects the battery charging circuit. A short circuit,
or a battery connected with reverse polarity, will trip the circuit protector.
The green indicator inside the circuit protector will pop out to show that the
circuit protector has switched off. If this occurs, determine the cause of the
problem, and correct it before resetting the circuit protector.
Push the circuit protector button to reset.
BEFORE OPERATION CHECKS
IS YOUR ENGINE READY TO GO?
For your safety, to ensure compliance with environmental regulations, and to
maximize the service life of your equipment, it is very important to take a
few moments before you operate the engine to check its condition. Be sure to
take care of any problem you find, or have your servicing dealer correct it,
before you operate the engine.
WARNING:
- Failure to properly maintain this engine, or failing to correct a problem before operation, could result in a significant malfunction.
- Some malfunctions can cause serious injuries or death.
- Always perform a pre-operation inspection before each operation and correct any problems.
Before beginning your pre-operation checks, be sure the engine is level and
the engine switch is in the OFF position.
Always check the following items before you start the engine:
Check the General Condition of the Engine
- Look around and underneath the engine for signs of oil or gasoline leaks.
- Remove any excessive dirt or debris, especially around the muffler and recoil starter.
- Look for signs of damage.
- Check that all shields and covers are in place, and all nuts, bolts, and screws are tightened.
Check the Engine
-
Check the fuel level (see page 8). Starting with a full tank will help to eliminate or reduce operating interruptions for refueling.
-
Check the engine oil level (see page 8). Running the engine with a low oil level can cause engine damage.
The Oil Alert system (applicable types) will automatically stop the engine before the oil level falls below safe limits. However, to avoid the inconvenience of an unexpected shutdown, always check the engine oil level before startup. -
Check the reduction case oil level on applicable types (see page 9). Oil is essential to reduction case operation and long life.
-
Check the air filter element (see page 10). A dirty air filter element will restrict air flow to the carburetor, reducing engine performance.
-
Check the equipment powered by this engine.
Review the instructions provided with the equipment powered by this engine for any precautions and procedures that should be followed before engine startup.
OPERATION
SAFE OPERATING PRECAUTIONS
Before operating the engine for the first time, please review the SAFETY
INFORMATION section on page 2 and the BEFORE OPERATION CHECKS on page 4.
Carbon Monoxide Hazards
For your safety, do not operate the engine in an enclosed area such as a
garage. Your engine’s exhaust contains poisonous carbon monoxide gas that can
collect rapidly in an enclosed area and cause illness or death.
WARNING:
- Exhaust contains poisonous carbon monoxide gas that can build up to dangerous levels in closed areas.
- Breathing carbon monoxide can cause unconsciousness or death.
- Never run the engine in a closed, or even partly closed area.
Review the instructions provided with the equipment powered by this engine for
any safety precautions that should be observed with engine startup, shutdown,
or operation.
Do not operate the engine on slopes greater than 20° (36%).
STARTING THE ENGINE
-
Move the fuel valve lever to the ON position.
-
To start a cold engine, move the choke lever to the CLOSED position. To restart a warm engine, leave the choke lever in the OPEN position.
Some engine applications use a remote-mounted choke control rather than the engine-mounted choke lever shown here. Refer to the instructions provided by the equipment manufacturer. -
Move the throttle lever away from the MIN. position, about 1/3 of the way toward the MAX. position.
Some engine applications use a remote-mounted throttle control rather than the engine-mounted throttle lever shown here. Refer to the instructions provided by the equipment manufacturer. -
Turn the engine switch to the ON position.
-
Operate the starter.
RECOIL STARTER:
Pull the starter grip lightly until you feel resistance, then pull briskly in the direction of the arrow as shown below. Return the starter grip gently. NOTE: Do not allow the starter grip to snap back against the engine. Return it gently to prevent damage to the starter.
ELECTRIC STARTER (applicable types):
Turn the key to the START position, and hold it there until the engine starts.
If the engine fails to start within 5 seconds, release the key, and wait at least 10 seconds before operating the starter again. NOTICE : Using the electric starter for more than 5 seconds at a time will overheat the starter motor and can damage it. This type of overheating is not covered under warranty.
When the engine starts, release the key, allowing it to return to the ON position. -
If the choke lever was moved to the CLOSED position to start the engine, gradually move it to the OPEN position as the engine warms up.
STOPPING THE ENGINE
To stop the engine in an emergency, simply turn the engine switch to the OFF position. Under normal conditions, use the following procedure. Refer to the instructions provided by the equipment manufacturer.
-
Move the throttle lever to the MIN. position.
Some engine applications use a remote-mounted throttle control rather than the engine-mounted throttle lever shown here. -
Turn the engine switch to the OFF position.
-
Move the fuel valve lever to the OFF position.
SETTING ENGINE SPEED
Position the throttle lever for the desired engine speed.
Some engine applications use a remote-mounted throttle control rather than the
engine-mounted throttle lever shown here. Refer to the instructions provided
by the equipment manufacturer.
For engine speed recommendations, refer to the instructions provided with the
equipment powered by this engine.
SERVICING YOUR ENGINE
THE IMPORTANCE OF MAINTENANCE
Good maintenance is essential for safe, economical, and trouble-free
operation. It will also help reduce pollution.
WARNING:
- Failure to properly maintain this engine, or failing to correct a problem before operation, could result in a significant malfunction.
- Some malfunctions can cause serious injuries or death.
- Always follow the inspection and maintenance recommendations and schedules in this owner’s manual.
To help you properly care for your engine, the following pages include a
maintenance schedule, routine inspection procedures, and simple maintenance
procedures using basic hand tools. Other service tasks that are more
difficult, or require special tools, are best handled by professionals and are
normally performed by a Honda technician or other qualified mechanic.
The maintenance schedule applies to normal operating conditions.
If you operate your engine under severe conditions, such as sustained high-
load or high-temperature operation, or use in unusually wet or dusty
conditions, consult your servicing dealer for recommendations applicable to
your individual needs and use.
Maintenance, replacement, or repair of the emission control devices and
systems may be performed by any engine repair establishment or individual,
using parts that are ‘‘certified’’ to EPA standards.
MAINTENANCE SAFETY
Some of the most important safety precautions follow. However, we cannot warn you of every conceivable hazard that can arise in performing maintenance. Only you can decide whether or not you should perform a given task.
WARNING:
- Improper maintenance can cause an unsafe condition.
- Failure to properly follow maintenance instructions and precautions can cause serious injuries or death.
- Always follow the procedures and precautions in this owner’s manual.
SAFETY PRECAUTIONS
-
Make sure the engine is off before you begin any maintenance or repairs. To prevent unintentional startup, disconnect the spark plug cap. This will eliminate several potential hazards:
-
Carbon monoxide poisoning from engine exhaust.
Operate outside, away from open windows or doors. -
Burns from hot parts.
Let the engine and exhaust system cool before touching. -
Injury from moving parts.
Do not run the engine unless instructed to do so.
-
-
Read the instructions before you begin, and make sure you have the tools and skills required.
-
To reduce the possibility of fire or explosion, be careful when working around gasoline. Use only a non-flammable solvent, not gasoline, to clean parts. Keep cigarettes, sparks and flames away from all fuel related parts.
Remember that an authorized Honda servicing dealer knows your engine best and
is fully equipped to maintain and repair it.
To ensure the best quality and reliability, use only new Honda Genuine parts
or their equivalents for repair and replacement.
MAINTENANCE SCHEDULE
REGULAR SERVICE PERIOD (3)
Perform at every indicated month or operating hour interval, whichever comes first.
ITEM
| Each Use| First Month or
20 Hrs
| Every 3 Months or
50 Hrs
| Every 6 Months or
100 Hrs
| Every Year or
300 Hrs
| Refer to Page
---|---|---|---|---|---|---
Engine oil| Check level| o| | | | | 8
Change| | o| | o| | 9
Reduction case oil (applicable types)| Check level| o| | | | | 8–10
Change| | o| | o| | 10
Air cleaner| Check| o| | | | | 10
Clean| | | o (1)| o *(1)| | 10–12
Replace| | | | | o **
Sediment cup| Clean| | | | o| | 12
Spark plug| Check-adjust| | | | o| | 12
Replace| | | | | o
Spark arrester (applicable types)| Clean| | | | o (4)| | 13
Idle speed| Check-adjust| | | | | o (2)| 13
Valve clearance| Check-adjust| | | | | o (2)| Shop manual
Combustion chamber| Clean| After every 500 Hrs. (2)| Shop manual
Fuel tank & filter| Clean| | | | o (2)| | Shop manual
Fuel tube| Check| Every 2 years (Replace if necessary) (2)| Shop manual
- Internal vent carburetor with dual element type only.
- Cyclone type every 6 months or 150 hours.
- Replace paper element type only.
- Cyclone type every 2 years or 600 hours.
- Service more frequently when used in dusty areas.
- These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda shop manual for service procedures.
- For commercial use, log hours of operation to determine proper maintenance intervals.
- In Europe and other countries where the machinery directive 2006/ 42/EC is enforced, this cleaning should be done by your servicing dealer.
Failure to follow this maintenance schedule could result in non-warrantable failures.
REFUELING
Recommended Fuel
Unleaded gasoline
| U.S.| Pump octane rating 86 or higher
Except U.S.| Research octane rating 91 or higher
Pump octane rating 86 or higher
This engine is certified to operate on unleaded gasoline with a pump octane
rating of 86 or higher (a research octane rating of 91 or higher). Refuel in a
well ventilated area with the engine stopped. If the engine has been running,
allow it to cool first. Never refuel the engine inside a building where
gasoline fumes may reach flames or sparks.
You may use unleaded gasoline containing no more than 10% ethanol (E10) or 5%
methanol by volume. In addition, methanol must contain cosolvents and
corrosion inhibitors. Use of fuels with content of ethanol or methanol greater
than shown above may cause starting and/or performance problems. It may also
damage metal, rubber, and plastic parts of the fuel system. Engine damage or
performance problems that result from using a fuel with percentages of ethanol
or methanol greater than shown above are not covered under the Warranty.
If your equipment will be used on an infrequent or intermittent basis, please
refer to the fuel section of the STORING YOUR ENGINE chapter (see page 13) for
additional information regarding fuel deterioration.
Never use gasoline that is stale, contaminated, or mixed with oil. Avoid
getting dirt or water in the fuel tank.
WARNING :
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when handling fuel.
- Stop the engine and let it cool before handling fuel.
- Keep heat, sparks, and flame away.
- Handle fuel only outdoors.
- Keep away from your vehicle.
- Wipe up spills immediately.
NOTICE:
Fuel can damage paint and some types of plastic. Be careful not to spill fuel
when filling your fuel tank. Damage caused by spilled fuel is not covered
under the Distributor’s Limited Warranty. Move at least 1 meter (3 feet) away
from the fueling source and site before starting the engine.
For refueling, refer to the manufacturer’s instructions provided with the
equipment. See the following for a Honda supplied standard fuel tank refueling
instruction.
- With the engine stopped and on a level surface, remove the fuel filler cap and check the fuel level. Refill the tank if the fuel level is low.
- Add fuel to the bottom of the maximum fuel level limit of the fuel tank. Do not overfill. Wipe up spilled fuel before starting the engine.
Refuel carefully to avoid spilling fuel. Do not fill the fuel tank completely. It may be necessary to lower the fuel level depending on operating conditions. After refueling, screw the fuel filler cap back on until it clicks.
Keep gasoline away from appliance pilot lights, barbecues, electric
appliances, power tools, etc.
Spilled fuel is not only a fire hazard, it causes environmental damage. Wipe
up spills immediately.
ENGINE OIL
Oil is a major factor affecting performance and service life.
Use 4-stroke automotive detergent oil.
Recommended Oil
Use 4-stroke motor oil that meets or exceeds the requirements for API service category SJ or later (or equivalent). Always check the API service label on the oil container to be sure it includes the letters SJ or later (or equivalent).
SAE 10W-30 is recommended for general use. Other viscosities shown in the chart may be used when the average temperature in your area is within the indicated range.
Oil Level Check
Check the engine oil level with the engine stopped and in a level position.
- Remove the oil filler cap/dipstick and wipe it clean.
- Insert the oil filler cap/dipstick into the oil filler neck as shown, but do not screw it in, then remove it to check the oil level.
- If the oil level is near or below the lower limit mark on the dipstick, fill with the recommended oil (see page 8) to the upper limit mark (bottom edge of the oil fill hole). Do not overfill.
- Reinstall the oil filler cap/dipstick.
NOTICE:
- Running the engine with a low oil level can cause engine damage.
- This type of damage is not covered by the Distributor’s Limited Warranty.
- The Oil Alert system (applicable types) will automatically stop the engine before the oil level falls below the safe limit. However, to avoid the inconvenience of an unexpected shutdown, always check the engine oil level before startup.
Oil Change
Drain the used oil when the engine is warm. Warm oil drains quickly and
completely.
-
Place a suitable container below the engine to catch the used oil, then remove the oil filler cap/dipstick, oil drain plug and sealing washer.
-
Allow the used oil to drain completely, then reinstall the oil drain plug and a new sealing washer, and tighten the oil drain plug securely.
TORQUE: 18 N∙m (13 lbf∙ft, 1.8 kgf∙m)
NOTICE : Please dispose of used motor oil in a manner that is compatible with the environment. We suggest you take used oil in a sealed container to your local recycling center or service station for reclamation. Do not throw it in the trash, pour it on the ground, or pour it down a drain. -
With the engine in a level position, fill with the recommended oil (see page 8) to the upper limit mark (bottom edge of the oil fill hole) on the dipstick.
Engine oil capacity:- GX120: 0.56 L (18 US oz, 0.49 lmp qt)
- GX160: 0.58 L (19 US oz, 0.51 lmp qt)
- GX200: 0.6 L (20 US oz, 0.53 lmp qt)
NOTICE: Running the engine with a low oil level can cause engine damage. This type of damage is not covered by the Distributor’s Limited Warranty.
The Oil Alert system (applicable types) will automatically stop the engine before the oil level falls below the safe limit.
However, to avoid the inconvenience of an unexpected shutdown, fill to the upper limit, and check the oil level regularly.
-
Install the oil filler cap/dipstick and tighten securely.
Wash your hands with soap and water after handling used oil.
REDUCTION CASE OIL (applicable types)
Recommended Oil
Use the same oil that is recommended for the engine (see page 8).
Oil Level Check
Check the reduction case oil level with the engine stopped and in a level
position.
Reduction Case With Centrifugal Clutch
- Remove the oil filler cap/dipstick and wipe it clean.
- Insert and remove the oil filler cap/dipstick without screwing it into the filler hole. Check the oil level shown on the oil filler cap/dipstick.
- If the oil level is low, add the recommended oil to reach the upper limit mark on the dipstick.
- Screw in the oil filler cap/dipstick and tighten securely.
Reduction Case
- Remove the oil-level-check bolt and washer, and see whether the oil level is at the edge of the bolt hole.
- If the oil level is below the check bolt hole, remove the filler bolt and washer. Add oil until it starts to flow out the check bolt hole with the recommended oil (see page 8).
- Install the oil-level-check bolt, filler bolt and new washers. Tighten them securely.
Oil Change
Reduction Case With Centrifugal Clutch
Drain the used oil while the engine is warm. Warm oil drains quickly and
completely.
-
Place a suitable container below the reduction case to catch the used oil, then remove the oil filler cap/dipstick, drain plug and washer.
-
Allow the used oil to drain completely, then reinstall the drain plug and a new washer, and tighten the plug securely.
NOTICE: Please dispose of used motor oil in a manner that is compatible with the environment. We suggest you take used oil in a sealed container to your local recycling center or service station for reclamation. Do not throw it in the trash or pour it on the ground or pour it down a drain. -
With the engine in a level position, fill with the recommended oil (see page 8) to the upper limit mark on the dipstick. To check the oil level, insert and remove the dipstick without screwing it into the filler hole. Reduction case oil capacity: 0.50 L (17 US oz, 0.44 lmp qt)
NOTICE: Running the engine with a low reduction case oil level can cause reduction case damage. -
\Screw in the oil filler cap/dipstick securely.
Wash your hands with soap and water after handling used oil.
Reduction Case
Drain the used oil while the engine is warm. Warm oil drains quickly and
completely.
-
Place a suitable container below the reduction case to catch the used oil, then remove the filler bolt, oil-level-check bolt and washers.
-
Drain the used oil completely into the container by tipping the engine toward the oil-level-check bolt hole.
NOTICE: Please dispose of used motor oil in a manner that is compatible with the environment. We suggest you take used oil in a sealed container to your local recycling center or service station for reclamation. Do not throw it in the trash or pour it on the ground or pour it down a drain. -
With the engine in a level position, fill with the recommended oil (see page 8) until it starts to flow out the check bolt hole.
NOTICE: Running the engine with a low reduction case oil level can cause reduction case damage. -
Reinstall the oil-level-check bolt, filler bolt and new washers, and tighten them securely.
Wash your hands with soap and water after handling used oil.
AIR CLEANER
A dirty air cleaner will restrict air flow to the carburetor, reducing engine
performance. If you operate the engine in very dusty areas, clean the air
filter more often than specified in the MAINTENANCE SCHEDULE.
NOTICE : Operating the engine without an air filter, or with a damaged air filter, will allow dirt to enter the engine, causing rapid engine wear. This type of damage is not covered by the Distributor’s Limited Warranty.
Inspection
Remove the air cleaner cover and inspect the filter elements.
Clean or replace dirty filter elements. Always replace damaged filter
elements. If equipped with an oil-bath air cleaner, also check the oil level.
Refer to pages 10–12 for instructions that apply to the air cleaner and filter
for your engine type.
Cleaning
Dual-Filter Element Types
- Remove the wing nut from the air cleaner cover, and remove the cover.
- Remove the wing nut from the air filter, and remove the filter.
- Remove the foam filter element from the paper filter element.
- Inspect both air filter elements, and replace them if they are damaged. Always replace the paper air filter element at the scheduled interval (see page 7).
CYCLONE DUAL-FILTER ELEMENT TYPE
-
Clean the air filter elements if they are to be reused.
Paper filter element: Tap the filter element several times on a hard surface to remove dirt, or blow compressed air [not exceeding 207 kPa (2.1 kgf/cm2, 30 psi)] through the filter element from the inside. Never try to brush off dirt; brushing will force dirt into the fibers. Foam filter element: Clean in warm soapy water, rinse, and allow to dry thoroughly. Or clean in non-flammable solvent and allow to dry. Dip the filter element in clean engine oil, and then squeeze out all excess oil. The engine will smoke when started if too much oil is left in the foam. -
CYCLONE TYPE ONLY: Tap the air cleaner cover several times on a hard surface to remove dirt, or blow compressed air [not exceeding
207 kPa (2.1 kgf/cm2, 30 psi)] through the air cleaner cover from the outside. -
Wipe dirt from the inside of the air cleaner case and cover using a moist rag. Be careful to prevent dirt from entering the air duct that leads to the carburetor.
-
Place the foam air filter element over the paper element, and reinstall the assembled air filter. Be sure the gasket is in place beneath the air filter. Tighten the air filter wing nut securely.
-
Install the air cleaner cover, and tighten the wing nut securely.
Oil-Bath Type
-
Remove the wing nut, and remove the air cleaner cap and cover.
-
Remove the air filter element from the cover. Wash the cover and filter element in warm soapy water, rinse, and allow to dry thoroughly. Or clean in non-flammable solvent and allow to dry.
-
Dip the filter element in clean engine oil, then squeeze out all excess oil. The engine will smoke if too much oil is left in the foam.
-
Empty the used oil from the air cleaner case, wash out any accumulated dirt with non-flammable solvent, and dry the case.
-
Fill the air cleaner case to the OIL LEVEL mark with the same oil that is recommended for the engine (see page 8).
Oil capacity: 60 cm3 (2.0 US oz, 2.1 Imp oz) -
Reassemble the air cleaner, and tighten the wing nut securely.
Low Profile Types
- Unsnap the air cleaner cover clips, remove the air cleaner cover, and remove the air filter element.
- Wash the element in a solution of household detergent and warm water, then rinse thoroughly, or wash in non-flammable or high flash point solvent. Allow the element to dry thoroughly.
- Soak the air filter element in clean engine oil and squeeze out the excess oil. The engine will smoke during initial startup if too much oil is left in the element.
- Reinstall the air filter element and the cover.
SEDIMENT CUP
Cleaning
WARNING:
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when handling fuel.
- Stop the engine and let it cool before handling fuel.
- Keep heat, sparks, and flame away.
- Handle fuel only outdoors.
- Keep away from your vehicle.
- Wipe up spills immediately.
- Move the fuel valve lever to the OFF position, and then remove the sediment cup, O-ring and filter.
- Wash the sediment cup and filter in non-flammable solvent, and dry it thoroughly.
- Reinstall the filter, new O-ring, and the sediment cup. Tighten the sediment cup securely.
- Move the fuel valve lever to the ON position and check for leaks.
SPARK PLUG
Spark Plugs: BPR6ES (NGK)
W20EPR-U (DENSO)
This spark plug has the correct heat range for normal engine operating
temperatures.
NOTICE: An incorrect spark plug can cause engine damage.
For good performance, the spark plug must be properly gapped and free of
deposits.
-
Disconnect the spark plug cap, and remove any dirt from around the spark plug area.
-
Remove the spark plug with a 21 mm (13/16 in) spark plug wrench.
-
Inspect the spark plug. Replace it if damaged or badly fouled, if the sealing washer is in poor condition, or if the electrode is worn.
-
Measure the spark plug electrode gap with a wire-type feeler gauge. Correct the gap, if necessary, by carefully bending the side electrode.
The gap should be:
0.7–0.8 mm (0.028–0.031 in) -
Install the spark plug carefully, by hand, to avoid cross-threading.
-
After the spark plug is seated, tighten with a 21 mm (13/16 in) spark plug wrench to compress the sealing washer.
When installing a new spark plug, tighten 1/2 turn after the spark plug seats to compress the washer.
When reinstalling a used spark plug, tighten 1/8–1/4 turn after the spark plug seats to compress the washer.
TORQUE: 18 N·m (13 lbf·ft, 1.8 kgf·m)
NOTICE: A loose spark plug can overheat and damage the engine. Overtightening the spark plug can damage the threads in the cylinder head. -
Attach the spark plug cap to the spark plug.
SPARK ARRESTER (applicable types)
- In Europe and other countries where the machinery directive 2006/42/EC is enforced, this cleaning should be done by your servicing dealer.
- The spark arrester may be standard or an optional part, depending on the engine type. In some areas, it is illegal to operate an engine without a spark arrester. Check local laws and regulations. A spark arrester is available from authorized Honda servicing dealers.
- The spark arrester must be serviced every 100 hours to keep it functioning as designed.
- If the engine has been running, the muffler will be hot. Allow it to cool before servicing the spark arrester.
Spark Arrester Removal
- Remove the air cleaner (see page 10).
- Remove the two 4 mm screws from the exhaust deflector, and then remove the deflector and muffler guide (applicable types).
- Remove the four 5 mm screws from the muffler protector and remove the muffler protector.
- Remove the 4 mm screw from the spark arrester, and remove the spark arrester from the muffler.
Spark Arrester Cleaning & Inspection
- Use a brush to remove carbon deposits from the spark arrester screen. Be careful not to damage the screen. Replace the spark arrester if it has breaks or holes.
- Install the spark arrester, muffler protector, exhaust deflector, and muffler guide in the reverse order of removal.
- Install the air cleaner (see page 10).
IDLE SPEED
Adjustment
- Start the engine outdoors, and allow it to warm up to operating temperature.
- Move the throttle lever to its minimum position.
- Turn the throttle stop screw to obtain the standard idle speed. Standard idle speed: 1,400+200 min-1(rpm) -150
HELPFUL TIPS & SUGGESTIONS
STORING YOUR ENGINE
Storage Preparation
Proper storage preparation is essential for keeping your engine trouble-free
and looking good. The following steps will help to keep rust and corrosion
from impairing your engine’s function and appearance, and will make the engine
easier to start when you use it again.
Cleaning
If the engine has been running, allow it to cool for at least half an hour
before cleaning. Clean all exterior surfaces, touch up any damaged paint, and
coat other areas that may rust with a light film of oil.
NOTICE: Using a garden hose or pressure washing equipment can force water into the air cleaner or muffler opening. Water in the air cleaner will soak the air filter, and water that passes through the air filter or muffler can enter the cylinder, causing damage.
Fuel
NOTICE:
- Depending on the region where you operate your equipment, fuel formulations may deteriorate and oxidize rapidly. Fuel deterioration and oxidation can occur in as little as 30 days and may cause damage to the carburetor and/or fuel system. Please check with your servicing dealer for local storage recommendations.
- Gasoline will oxidize and deteriorate in storage. Deteriorated gasoline will cause hard starting, and it leaves gum deposits that clog the fuel system. If the gasoline in your engine deteriorates during storage, you may need to have the carburetor and other fuel system components serviced or replaced.
- The length of time that gasoline can be left in your fuel tank and carburetor without causing functional problems will vary with such factors as gasoline blend, your storage temperatures, and whether the fuel tank is partially or completely filled. The air in a partially filled fuel tank promotes fuel deterioration. Very warm storage temperatures accelerate fuel deterioration. Fuel deterioration problems may occur within a few months, or even less if the gasoline was not fresh when you filled the fuel tank.
- Fuel system damage or engine performance problems resulting from neglected storage preparation are not covered under the Distributor’s Limited Warranty.
- You can extend fuel storage life by adding a gasoline stabilizer that is formulated for that purpose, or you can avoid fuel deterioration problems by draining the fuel tank and carburetor.
Adding a Gasoline Stabilizer to Extend Fuel Storage Life
When adding a gasoline stabilizer, fill the fuel tank with fresh gasoline. If only partially filled, air in the tank will promote fuel deterioration during storage. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline.
- Add gasoline stabilizer following the manufacturer’s instructions.
- After adding a gasoline stabilizer, run the engine outdoors for 10 minutes to be sure that treated gasoline has replaced the untreated gasoline in the carburetor.
- Stop the engine.
Draining the Fuel Tank and Carburetor
WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when handling fuel.
- Stop the engine and let it cool before handling fuel.
- Keep heat, sparks, and flame away.
- Handle fuel only outdoors.
- Keep away from your vehicle.
- Wipe up spills immediately.
- Place an approved gasoline container below the carburetor, and use a funnel to avoid spilling fuel.
- Move the fuel valve lever to the OFF position, Loosen the carburetor drain bolt by turning 1 to 2 turns counterclockwise and drain the fuel from the carburetor (see page 6).
- Remove the sediment cup, and then move the fuel valve lever to the ON position and drain the fuel from the fuel tank (see page 4).
- After all fuel has drained into the container, tighten the carburetor drain bolt securely.
- Reinstall a new O-ring and sediment cup.
- Move the fuel valve lever to the OFF position.
Engine Oil
- Change the engine oil (see page 9).
- Remove the spark plug (see page 12).
- Pour a teaspoon 5–10 cm3 (5–10 cc) of clean engine oil into the cylinder.
- Pull the starter rope several times to distribute the oil in the cylinder.
- Reinstall the spark plug.
- Pull the starter rope slowly until resistance is felt. This will close the valves so moisture cannot enter the engine cylinder. Return the starter rope gently.
Storage Precautions
If your engine will be stored with gasoline in the fuel tank and carburetor, it is important to reduce the hazard of gasoline vapor ignition. Select a well ventilated storage area away from any appliance that operates with a flame, such as a furnace, water heater, or clothes dryer. Also avoid any area with a spark-producing electric motor, or where power tools are operated.
If possible, avoid storage areas with high humidity, because that promotes
rust and corrosion.
Keep the engine level in storage. Tilting can cause fuel or oil leakage.
With the engine and exhaust system cool, cover the engine to keep out dust. A
hot engine and exhaust system can ignite or melt some materials. Do not use a
plastic sheet as a dust cover.
A nonporous cover will trap moisture around the engine, promoting rust and
corrosion.
If equipped with a battery for electric starter types, recharge the battery
once a month while the engine is in storage.
This will help to extend the service life of the battery.
Removal from Storage
Check your engine as described in the BEFORE OPERATION CHECKS section of this
manual (see page 4).
If the fuel was drained during storage preparation, fill the tank with fresh
gasoline. If you keep a container of gasoline for refueling, be sure it
contains only fresh gasoline. Gasoline oxidizes and deteriorates over time,
causing hard starting.
If the cylinder was coated with oil during storage preparation, the engine
will smoke briefly at startup. This is normal.
TRANSPORTING
If the engine has been running, allow it to cool for at least 15 minutes
before loading the engine-powered equipment on the transport vehicle. A hot
engine and exhaust system can burn you and can ignite some materials.
Keep the engine level when transporting to reduce the possibility of fuel
leakage. Move the fuel valve lever to the OFF position (see page 6).
TAKING CARE OF UNEXPECTED PROBLEMS
ENGINE WILL NOT START
Possible Cause | Correction |
---|---|
Battery discharged. | Recharge battery. |
Fuse burnt out. | Replace fuse (p. 15). |
Fuel valve lever OFF. | Move lever to ON position. |
Choke open. | Move lever to CLOSED position unless the engine is warm. |
Engine switch OFF. | Turn engine switch to ON position. |
Engine oil level low (Oil Alert models). | Fill with the recommended oil to the |
proper level (p. 8).
Out of fuel.| Refuel (p. 8).
Bad fuel; engine stored without treating or draining gasoline, or refueled
with bad gasoline.| Drain fuel tank and carburetor (p. 14). Refuel with fresh
gasoline (p. 8).
Spark plug faulty, fouled, or improperly gapped.| Gap or replace spark plug
(p. 12).
Spark plug wet with fuel (flooded engine).| Dry and reinstall spark plug.
Start engine with throttle lever in MAX. position.
Fuel filter restricted, carburetor malfunction, ignition malfunction, valves
stuck, etc.| Take engine to your servicing dealer, or refer to shop manual.
ENGINE LACKS POWER
Possible Cause | Correction |
---|---|
Filter element(s) restricted. | Clean or replace filter element(s) (p. 10–12). |
Bad fuel; engine stored without treating or draining gasoline, or refueled
with bad gasoline.| Drain fuel tank and carburetor (p. 14). Refuel with fresh
gasoline (p. 8).
Fuel filter restricted, carburetor malfunction, ignition malfunction, valves
stuck, etc.| Take engine to your servicing dealer, or refer to shop manual.
FUSE REPLACEMENT (applicable types)
The electric starter relay circuit and battery charging circuit are protected by a fuse. If the fuse burns out, the electric starter will not operate. The engine can be started manually if the fuse burns out, but running the engine will not charge the battery.
-
Remove the 6 × 12 mm special screw from the rear cover of the engine switch box, and remove the rear cover.
-
Remove the fuse cover, then pull out and inspect the fuse.
If the fuse is burnt out, discard the burnt-out fuse. Install a new fuse with the same rating as the one that was removed, and reinstall the cover.
If you have questions regarding the rating of the original fuse, contact your servicing dealer.
NOTICE: Never use a fuse with a rating greater than the one originally equipped with the engine. Serious damage to the electrical system or a fire could result. -
Reinstall the rear cover. Install the 6 × 12 mm screw and tighten it securely.
Frequent fuse failure usually indicates a short circuit or an overload in the electrical system. If the fuse burns out frequently, take the engine to a Honda servicing dealer for repair.
TECHNICAL INFORMATION
Serial Number Location
Record the engine serial number, type and purchase date in the spaces below. You will need this information when ordering parts and when making technical or warranty inquiries.
Battery Connections for Electric Starter (applicable types)
Use a 12-volt battery with an ampere-hour rating of at least 18 Ah.
Be careful not to connect the battery in reverse polarity, as this will short
circuit the battery charging system. Always connect the positive (+) battery
cable to the battery terminal before connecting the negative (–) battery
cable, so your tools cannot cause a short circuit if they touch a grounded
part while tightening the positive (+) battery cable end.
WARNING:
- A battery can explode if you do not follow the correct procedure, seriously injuring anyone nearby.
- Keep all sparks, open flames, and smoking materials away from the battery.
- The battery contains sulfuric acid (electrolyte), which is highly corrosive and poisonous.
- Getting electrolyte in your eyes or on your skin can cause serious burns.
- Wear protective clothing and eye protection when working near the battery.
- KEEP CHILDREN AWAY FROM THE BATTERY.
WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds. Wash your hands after handling.
- Connect the battery positive (+) cable to the starter solenoid terminal as shown.
- Connect the battery negative (–) cable to an engine mounting bolt, frame bolt, or other good engine ground connection.
- Connect the battery positive (+) cable to the battery positive (+) terminal as shown.
- Connect the battery negative (–) cable to the battery negative (–) terminal as shown.
- Coat the terminals and cable ends with grease.
Remote Control Linkage
The throttle and choke control levers are provided with holes for optional
cable attachment. The following illustrations show installation examples for a
solid wire cable and for a flexible, braided wire cable. If using a flexible,
braided wire cable, add a return spring as shown.
It is necessary to loosen the throttle lever friction nut when operating the
throttle with a remote-mounted control.
REMOTE CHOKE LINKAGE
Carburetor Modifications for High Altitude Operation
At high altitude, the standard carburetor air-fuel mixture will be too rich.
Performance will decrease, and fuel consumption will increase. A very rich
mixture will also foul the spark plug and cause hard starting. Operation at an
altitude that differs from that at which this engine was certified, for
extended periods of time, may increase emissions.
High altitude performance can be improved by specific modifications to the
carburetor. If you always operate your engine at altitudes above 610 meters
(2,000 feet), have your servicing dealer perform this carburetor modification.
This engine, when operated at high altitude with the carburetor modifications
for high altitude use, will meet each emission standard throughout its useful
life.
Even with carburetor modification, engine horsepower will decrease about 3.5%
for each 300 meter (1,000 foot) increase in altitude. The effect of altitude
on horsepower will be greater than this if no carburetor modification is made.
NOTICE When the carburetor has been modified for high altitude operation, the air-fuel mixture will be too lean for low altitude use. Operation at altitudes below 610 meters (2,000 feet) with a modified carburetor may cause the engine to overheat and result in serious engine damage. For use at low altitudes, have your servicing dealer return the carburetor to original factory specifications.
EMISSION CONTROL SYSTEM INFORMATION
Source of Emissions
The combustion process produces carbon monoxide, oxides of nitrogen, and
hydrocarbons. Control of hydrocarbons and oxides of nitrogen is very important
because, under certain conditions, they react to form photochemical smog when
subjected to sunlight. Carbon monoxide does not react in the same way, but it
is toxic.
Honda utilizes appropriate air/fuel ratios and other emissions control systems
to reduce the emissions of carbon monoxide, oxides of nitrogen, and
hydrocarbons.
Additionally, Honda fuel systems utilize components and control technologies
to reduce evaporative emissions.
The U.S. and California Clean Air Acts, and Environment and Climate Change Canada (ECCC)
U.S. EPA, California and Canadian regulations require all manufacturers to
furnish written instructions describing the operation and maintenance of
emission control systems.
The following instructions and procedures must be followed in order to keep
the emissions from your Honda engine within the emission standards.
Tampering and Altering
Tampering is a violation of federal and California law.
Tampering with or altering the emission control system may increase emissions
beyond the legal limit. Among those acts that constitute tampering are:
- Removal or alteration of any part of intake, fuel, or exhaust systems.
- Alterations that would cause the engine to operate outside its design parameters.
Problems That May Affect Emissions
If you are aware of any of the following symptoms, have your engine inspected and repaired by your authorized Honda Power Equipment dealer.
- Hard starting or stalling after starting.
- Rough idle.
- Misfiring or backfiring under load.
- Afterburning (backfiring).
- Black exhaust smoke or high fuel consumption.
Replacement Parts
The emissions control systems on your new Honda engine were designed, built, and certified to conform with EPA, California (models certified for sale in California only), and Canadian emissions regulations. We recommend the use of Honda Genuine parts whenever you have maintenance done. These original design replacement parts are manufactured to the same standards as the original parts, so you can be confident of their performance. Honda cannot deny coverage under the emission warranty solely for the use of non-Honda replacement parts or service performed at a location other than an authorized Honda dealership; you may use comparable EPA certified parts, and have service performed at non-Honda locations. However, the use of replacement parts that are not of the original design and quality may impair the effectiveness of your emissions control system. A manufacturer of an aftermarket part assumes the responsibility that the part will not adversely affect emissions performance. The manufacturer or rebuilder of the part must certify that use of the part will not result in a failure of the engine to comply with emissions regulations.
Maintenance
As the power equipment engine owner, you are responsible for completing all
required maintenance listed in your owner’s manual. Honda recommends that you
retain all receipts covering maintenance on your power equipment engine, but
Honda cannot deny warranty coverage solely for the lack of receipts or for
your failure to ensure that all scheduled maintenance has been completed.
Follow the “MAINTENANCE SCHEDULE” on page 7.
Remember that this schedule is based on the assumption that your Honda engine
product will be used for its designed purpose. Sustained high-load or high-
temperature operation, or use in dusty conditions, will require more frequent
service.
Air Index
(Models certified for sale in California)
An Air Index Information label is applied to engines certified to an emission
durability time period in accordance with the requirements of the California
Air Resources Board.
The bar graph is intended to provide you, our customer, the ability to compare
the emissions performance of available engines. The lower the Air Index, the
less pollution.
The durability description is intended to provide you with information
relating to the engine’s emission durability period. The descriptive term
indicates the useful life period for the engine’s emission control system. See
your “EMISSION CONTROL SYSTEM WARRANTY” (see page 18) for additional
information.
Descriptive Term| Applicable to Emission Durability
Period
---|---
Moderate| 50 hours (0–80 cc, inclusive)
125 hours (greater than 80 cc)
Intermediate| 125 hours (0–80 cc, inclusive)
250 hours (greater than 80 cc)
Extended| 300 hours (0–80 cc, inclusive)
500 hours (greater than 80 cc)
1,000 hours (225 cc and greater)
EMISSION CONTROL SYSTEM WARRANTY
Your Honda Power Equipment engine is designed, built, and equipped to meet the U.S. EPA, Environment Canada, and California Air Resources Board (models certified for sale in California only) emission standard for spark ignited engines. American Honda Motor provides the emission warranty coverage for engines in the United States and its territories. Honda Canada provides the emission warranty for engines in the 13 provinces and territories of Canada.
Warranty Coverage
Honda Power Equipment engines certified to the U.S. EPA, Environment Canada, and State of California (models certified for sale in California only) emission regulations are covered by this warranty to be free from defects in materials and workmanship that may keep it from meeting the applicable U.S. EPA , CARB and Canadian emissions requirements for a minimum of 2 years or the length of the Honda Power Equipment Distributor’s Limited Warranty, whichever is longer, from the original date of delivery to the retail purchaser. This warranty is transferable to each subsequent purchaser for the duration of the warranty period. Warranty repairs will be made without charge for diagnosis, parts, and labor. Information about how to make a warranty claim, as well as a description of how a claim can be made and/or how service can be provided, can be obtained by contacting an authorized Honda Power Equipment dealer or by contacting the following:
- American Honda
- Email: powerequipmentemissions@ahm.honda.com
- Telephone: 888-888-3139
- Honda Canada
- Telephone: 888-946-6329
The covered components include all components whose failure would increase an
engine’s emissions of any regulated pollutant or evaporative emissions. A list
of specific components can be found in the separately included emissions
warranty statement.
Specific warranty terms, coverage, limitations, and manner of seeking warranty
service are also set forth in the separately included emissions warranty
statement. In addition, the emission warranty statement can also be found on
the Honda Power equipment website or at the following link:
http://powerequipment.honda.com/support/warranty
Specifications
GX120 (PTO shaft type S, with fuel tank)
Length × Width × Height| 297 × 346 × 333 mm
(11.7 × 13.6 × 13.1 in)
---|---
Dry mass [weight]| 13.2 kg (28.9 lbs)
Engine type| 4-stroke, OHV, single cylinder
Displacement [Bore × Stroke]| 122 cm3 (7.4 cu-in) [60.0 × 43.5 mm (2.4 × 1.7
in)]
Net power
(in accordance with SAE J1349*)
| 2.4 kW (3.2 bhp, 3.3 PS) at 3,600 min-1(rpm)
Max. Net torque
(in accordance with SAE J1349*)
| 7.5 N·m (5.5 lbf·ft, 0.76 kgf·m)
at 2500 min-1(rpm)
Engine oil capacity| 0.56 L (18 US oz, 0.49 lmp qt)
Fuel tank capacity| 2.0 L (0.53 US gal, 0.44 lmp gal)
Cooling system| Forced air
Ignition system| Transistor type magneto ignition
PTO shaft rotation| Counterclockwise
GX160 (PTO shaft type S, with fuel tank)
Length × Width × Height| 304 × 362 × 346 mm
(12.0 × 14.3 × 13.6 in)
---|---
Dry mass [weight]| 15.1 kg (33.3 lbs)
Engine type| 4-stroke, OHV, single cylinder
Displacement [Bore × Stroke]| 163 cm3 (9.9 cu-in) [68.0 × 45.0 mm (2.7 × 1.8
in)]
Net power
(in accordance with SAE J1349*)
| 3.6 kW (4.8 bhp, 4.9 PS) at 3,600 min-1(rpm)
Max. Net torque
(in accordance with SAE J1349*)
| 10.3 N·m (7.6 lbf·ft, 1.05 kgf·m)
at 2500 min-1(rpm)
Engine oil capacity| 0.58 L (19 US oz, 0.51 lmp qt)
Fuel tank capacity| 3.1 L (0.82 US gal, 0.68 lmp gal)
Cooling system| Forced air
Ignition system| Transistor type magneto ignition
PTO shaft rotation| Counterclockwise
GX200 (PTO shaft type S, with fuel tank)
Length × Width × Height| 313 × 376 × 346 mm
(12.3 × 14.8 × 13.6 in)
---|---
Dry mass [weight]| 16.1 kg (35.5 lbs)
Engine type| 4-stroke, OHV, single cylinder
Displacement [Bore × Stroke]| 196 cm3 (12.0 cu-in) [68.0 × 54.0 mm (2.7 × 2.1
in)]
Net power
(in accordance with SAE J1349*)
| 4.3 kW (5.8 bhp, 5.8 PS) at 3,600 min-1(rpm)
Max. Net torque
(in accordance with SAE J1349*)
| 12.4 N·m (9.1 lbf·ft, 1.26 kgf·m)
at 2500 min-1(rpm)
Engine oil capacity| 0.6 L (20 US oz, 0.53 lmp qt)
Fuel tank capacity| 3.1 L (0.82 US gal, 0.68 lmp gal)
Cooling system| Forced air
Ignition system| Transistor type magneto ignition
PTO shaft rotation| Counterclockwise
- The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine model
and measured in accordance with SAE J1349 at 3,600 min-1(rpm) (Net
Power) and at 2,500 min-1(rpm) (Max. Net Torque). Mass production engines may vary from this value.
Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance, and other variables.
Tune-up Specifications GX120/160/200
ITEM | SPECIFICATION | MAINTENANCE |
---|---|---|
Spark plug gap | 0.7–0.8 mm |
(0.028–0.031 in)
| Refer to page: 12
Idle speed| 1,400+200 min-1(rpm)
-150
| Refer to page: 13
Valve clearance (cold)| GX200| IN: 0.15 ± 0.02 mm
EX: 0.20 ± 0.02 mm
| See your authorized Honda dealer
GX120 GX160| IN: 0.08 ± 0.02 mm
EX: 0.10 ± 0.02 mm
Other specifications| No other adjustments needed.
Quick Reference Information
Fuel | Unleaded gasoline (Refer to page 8) |
---|---|
U.S. | |
Except U.S. | Research octane rating 91 or higher |
Pump octane rating 86 or higher
Engine oil| SAE 10W-30, API SJ or later, for general use. Refer to page 8.
Reduction case oil| Same oil as engine oil, see above (applicable types).
Spark plug| BPR6ES (NGK) W20EPR-U (DENSO)
Maintenance| Before each use:
• Check engine oil level. Refer to page 8.
• Check reduction case oil (applicable types). Refer to page 8–10.
• Check air filter. Refer to page 10.
First 20 hours:
• Change engine oil. Refer to page 9.
• Change reduction case oil (applicable types). Refer to page 10.
Subsequent:
Refer to the maintenance schedule on page 7.
Wiring Diagrams
With Oil Alert and Electric Starter
With Oil Alert and Without Electric Starter
- CONTROL BOX
- RECTIFIER
- FUSE
- CIRCUIT BREAKER
- ENGINE SWITCH
- OIL ALERT UNIT
- Type with Oil Alert unit
- OIL LEVEL SWITCH
- CHARGING COIL
- IGNITION COIL
- SPARK PLUG
- STARTER MOTOR
- STARTER SOLENOID
- BATTERY (12 V)
Bl | Black | Br | Brown |
---|---|---|---|
Y | Yellow | O | Orange |
Bu | Blue | Lb | Light blue |
G | Green | Lg | Light green |
R | Red | P | Pink |
W | White | Gr | Gray |
CONSUMER INFORMATION
Warranty and Distributor/Dealer Locator Information
United States, Puerto Rico, and U.S. Virgin Islands:
Visit our website: www.honda-engines.com
Canada:
Call (888) 9HONDA9
or visit our website: www.honda.ca
For European Area:
Visit our website: http://www.honda-engines-eu.com
Australia:
Call (03) 9270 1348
or visit our website: www.hondampe.com.au
Customer Service Information
Servicing dealership personnel are trained professionals. They should be able
to answer any question you may have. If you encounter a problem that your
dealer does not solve to your satisfaction, please discuss it with the
dealership’s management. The Service Manager, General Manager, or Owner can
help.
Almost all problems are solved in this way.
United States, Puerto Rico, and U.S. Virgin Islands:
If you are dissatisfied with the decision made by the dealership’s management,
contact the Honda Regional Engine Distributor for your area.
If you are still dissatisfied after speaking with the Regional Engine
Distributor, you may contact the Honda Office as shown.
All Other Areas:
If you are dissatisfied with the decision made by the dealership’s management,
contact the Honda Office as shown.
Honda’s Office
When you write or call, please provide this information:
- Equipment manufacturer’s name and model number that the engine is mounted on
- Engine model, serial number, and type (see page 16)
- Name of dealer who sold the engine to you
- Name, address, and contact person of the dealer who services your engine
- Date of purchase
- Your name, address and telephone number
- A detailed description of the problem
United States, Puerto Rico, and U.S. Virgin Islands:
American Honda Motor Co., Inc.
Power Equipment Division
Customer Relations Office
4900 Marconi Drive
Alpharetta, GA 30005-8847
Or telephone:
770-497-6400
888-888-3139 Toll free
M-F 9:00am – 7:30pm ET
Canada:
Honda Canada, Inc.
180 Honda Blvd.
Markham, ON, L6C OH9
Telephone: (888) 9HONDA9
888-946-6329
Facsimile: 877-939-0909
Australia:
Honda Australia Motorcycle and Power Equipment Pty. Ltd.
1954–1956 Hume Highway
Campbellfield Victoria 3061
Telephone: (03) 9270 1111
Facsimile: (03) 9270 1133
For European Area:
Honda Motor Europe Logistics NV. European Engine Center
http://www.honda-engines-eu.com
All Other Areas:
Please contact the Honda distributor in your area for assistance.
References
- American Honda Motor Co., Inc. - Official Site
- Home - Honda engines
- Honda Engines | Small Engine Models, Manuals, Parts, & Resources | Official Site
- Honda Canada: Sedans, Hatchbacks, SUV's, Minivans & Hybrids
- Honda Motorcycles & Power Equipment
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