Honda Automobiles GXV530, GCV520, GCV530 User Manual

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

Keep this owner’s manual handy, so you can refer to it at any time. This owner’s manual is considered a permanent part of the engine and should remain with the engine if resold.

The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are based on the GCV530-QEA3 type. Honda Motor Co., Ltd. reserves the right, however, to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever. No part of this publication may be reproduced without written permission.

INTRODUCTION

Congratulations on your selection of a Honda engine. We are certain you will be pleased with your purchase of one of the finest engines on the market.

We want to help you get the best results from your new engine and to operate it safely. This manual contains the information on how to do that; please read it carefully.

As you read this manual, you will find information preceded by a

symbol. That information is intended to help you avoid

damage to your engine, other property, or the environment.

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.

When your engine needs scheduled maintenance, keep in mind that your Honda servicing dealer is specially trained in servicing Honda engines. Your Honda servicing dealer is dedicated to your satisfaction and will be pleased to answer your questions and concerns.

Best Wishes, Honda Motor Co., Ltd.

INTRODUCTION

A FEW WORDS ABOUT SAFETY

Your safety and the safety of others are very important. And using this engine safely is an important responsibility.

To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.

Of course, it is not practical or possible to warn you about all the hazards associated with operating or maintaining an engine. You must use your own good judgment.

You will find important safety information in a variety of forms, including:

Safety Messages

of three signal words, DANGER, WARNING, or CAUTION.

These signal words mean:

Safety Headings

Safety Section

Instructions

This entire book is filled with important safety information –– please read it carefully.

–– preceded by a safety alert symbol and one

You WILL be KILLED or SERIOUSLY HURT if you don’t follow instructions.

You CAN be KILLED or SERIOUSLY HURT if you don’t follow instructions.

You CAN be HURT if you don’t follow instructions.

–– such as

–– how to use this engine correctly and safely.

IMPORTANT SAFETY INFORMATION.

ENGINE SAFETY.

.......................................................................................ENGINE SAFETY . 5

............................................................................................CONTROLS . 9

...........................................................................................FEATURES . 10

............................................................................................OPERATION . 13

................................................IMPORTANT SAFETY INFORMATION . 5

........................................................................CONTROLS & FEATURES . 7

............................................COMPONENT & CONTROL LOCATIONS . 7

....................................................................................Throttle Lever . 9

.........................................Recoil Starter (applicable engine types) . 9

............................................................................Fuel-cut Solenoid . 10

.............................................................................BEFORE OPERATION . 11

.....................................................IS YOUR ENGINE READY TO GO? . 11

..................................Check the General Condition of the Engine . 11

.............................................................................Check the Engine . 12

............................Check the Equipment Powered by This Engine . 12

...................................................SAFE OPERATING PRECAUTIONS . 13

....................................................................STARTING THE ENGINE . 13

....................................................................STOPPING THE ENGINE . 16

...................................................................SETTING ENGINE SPEED . 17

....................................................................SERVICING YOUR ENGINE . 18

............................................THE IMPORTANCE OF MAINTENANCE . 18

....................................................................MAINTENANCE SAFETY . 19

..............................................................MAINTENANCE SCHEDULE . 20

.............................................................FUEL RECOMMENDATIONS . 21

................................................................ENGINE OIL LEVEL CHECK . 22

.........................................................................ENGINE OIL CHANGE . 23

...........................................................................OIL FILTER CHANGE . 24

..................................................ENGINE OIL RECOMMENDATIONS . 26

....................................................................AIR FILTER INSPECTION . 27

......................................................................AIR CLEANER SERVICE . 28

.................................................................FUEL FILTER INSPECTION . 30

.......................................................................SPARK PLUG SERVICE . 31

.........................SPARK ARRESTER SERVICE (optional equipment) . 33

CONTENTS

...........................................................................................Air Index . 49

.........................................................HELPFUL TIPS & SUGGESTIONS . 35

...................................................................STORING YOUR ENGINE . 35

........................................................................Storage Preparation . 35

........................................................................Storage Precautions . 38

...................................................................Removal From Storage . 39

.................................................................................TRANSPORTING . 40

.....................................TAKING CARE OF UNEXPECTED PROBLEMS . 41

.................................................................ENGINE WILL NOT START . 41

.....................................................................ENGINE LACKS POWER . 41

........................................TECHNICAL & CONSUMER INFORMATION . 42

...............................................................TECHNICAL INFORMATION . 42

..................................................................Serial Number Location . 42

........................................Battery Connections for Electric Starter . 43

.................................................................Remote Control Linkage . 44

..................Carburetor Modification for High Altitude Operation . 45

...........................................................................Oxygenated Fuels . 46

..........................................Emission Control System Information . 47

..................................................................................Specifications . 50

.............................................................................Wiring Diagrams . 52

..............................................................CONSUMER INFORMATION . 55

.........................................................................Honda Publications . 55

.......................................................Customer Service Information . 56

............................QUICK REFERENCE INFORMATION . Inside back cover

ENGINE SAFETY

IMPORTANT SAFETY INFORMATION

Most accidents with engines can be prevented if you follow all instructions in this manual and on the engine. Some of the most common hazards are discussed below, along with the best way to protect yourself and others.

Owner Responsibilities

Honda engines are designed to give safe and dependable service if operated according to instructions. Read and understand this owner’s manual before operating the engine. Failure to do so could result in personal injury or equipment damage.

Know how to stop the engine quickly, and understand the operation of all controls. Never permit anyone to operate the engine without proper instructions.

Do not allow children to operate the engine. Keep children and pets away from the area of operation.

Refuel With Care

Gasoline is extremely flammable, and gasoline vapor can explode. Refuel outdoors, in a well-ventilated area, with the engine stopped. Never smoke near gasoline, and keep other flames and sparks away. Always store gasoline in an approved container. If any fuel is spilled, make sure the area is dry before starting the engine.

Hot Exhaust

The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot. Let the engine cool before storing it indoors.

To prevent fire hazards and to provide adequate ventilation for stationary equipment applications, keep the engine at least 3 feet (1 meter) away from building walls and other equipment during operation. Do not place flammable objects close to the engine.

ENGINE SAFETY

Carbon Monoxide Hazard

Exhaust gas contains poisonous carbon monoxide. Avoid inhalation of exhaust gas. Never run the engine in a closed garage or confined area.

Other Equipment

Review the instructions provided with the equipment powered by this engine for any additional safety precautions that should be observed in conjunction with engine startup, shutdown, operation, or protective apparel that may be needed to operate the equipment.

CONTROLS & FEATURES

COMPONENT & CONTROL LOCATIONS

RECOIL STARTER (applicable engine types)

AIR CLEANER

ELECTRIC STARTER

SPARK PLUGS

CONTROLS & FEATURES

OIL FILLER CAP/ DIPSTICK

SCREEN GRID

FUEL PUMP

FUEL FILTER

OIL PRESSURE SWITCH (applicable engine types)

OIL FILTER

OIL DRAIN BOLT

CONTROLS & FEATURES

CONTROLS

Throttle Lever

The throttle lever controls engine speed.

Moving the throttle lever in the directions shown makes the engine runfasterorslower.

Set the lever to CHOKE when the engine is cold.

Some engine applications use a remotely-mounted throttle control rather than the engine-mounted throttle lever shown here. Refer to the instructions provided with the equipment powered by this engine for remote control information.

CCHHOOKKEE

FFAASSTT

THROTTLE LEVER

SSLLOOWW

Recoil Starter (applicable engine types)

Pulling the starter grip operates the recoil starter to crank the engine.

STARTER GRIP

CONTROLS & FEATURES

FEATURES

Fuel-cut Solenoid

The engine is equipped with a fuel-cut solenoid that allows fuel to flow to the carburetor main jet when the engine switch is in the ON or START position and stops the flow of fuel to the main jet when the engine switch is in the OFF position.

The engine must be connected to the battery to energize the fuel-cut solenoid, allowing the engine to run. If the battery is disconnected, fuel flow to the carburetor main jet will stop.

Oil Pressure Switch (applicable engine types)

The engine is equipped with a oil pressure switch to prevent damage from lack of lubrication or overheating.

If oil pressure alarm lamp comes on, check the engine oil level, and add the correct engine oil if necessary (see page ). To restart the engine, turn the engine switch to the OFF position. Next, start according to the starting procedure.

If the oil pressure alarm lamp continues to light even through the engine oil level is correct, stop operating the engine and see an authorized Honda servicing dealers.

BEFORE OPERATION

IS YOUR ENGINE READY TO GO?

For your safety, 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.

Improperly maintaining this engine, or failing to correct a problem before operation, could cause a malfunction in which you could be seriously injured.

Always perform a preoperation inspection before each operation, and correct any problem.

Before beginning your preoperation checks, be sure the engine is level and the engine switch is in the OFF position.

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.

BEFORE OPERATION

Check the Engine

Check the engine oil level (see page ). Running the engine with a low oil level can cause engine damage.

Check the air filter (see page ). A dirty air filter will restrict air flow to the carburetor, reducing engine performance.

Check the fuel level. Starting with a full tank will help to eliminate or reduce operating interruptions for refueling.

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

Beforeoperatingtheengineforthefirsttime,pleasereviewthe

IMPORTANT SAFETY INFORMATION BEFORE OPERATION

Review the instructions provided with the equipment powered by this engine for any safety precautions that should be observed in conjunction with engine startup, shutdown, or operation.

Always keep hands and feet clear of rotating machinery.

Carbon monoxide gas is toxic. Breathing it can cause unconsciousness and even kill you.

Avoid any areas or actions that expose you to carbon monoxide.

on page and the chapter titled

STARTING THE ENGINE

If the fuel tank is equipped with a valve, be sure the fuel valve is in

1. the OPEN or ON position before attempting to start the engine.

OPERATION

To start a cold engine, move the throttle lever to the CHOKE position.

To restart a warm engine, leave the throttle lever in the SLOW position.

THROTTLE LEVER

CHOKE

SLOW

Turn the engine switch to the ON position.

Operate the starter.

RECOIL STARTER (applicable engine types):

Pull the starter grip lightly until you feel resistance, then pull briskly. Return the starter grip gently.

STARTER GRIP

OPERATION

ELECTRIC STARTER (applicable engine 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.

Using the electric starter for more than 5 seconds at a time will overheat the starter motor and can damage it.

When the engine starts, release the key, allowing it to return to the ON position.

If the throttle lever has been moved to the CHOKE position to start

5. the engine, gradually move it to the SLOW position as the engine warms up.

THROTTLE LEVER

CHOKE

SSLLOOWW

OPERATION

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.

Move the throttle lever to the SLOW position.

SSLLOOWW

THROTTLE LEVER

Turn the engine switch to the OFF position.

If the fuel tank is equipped with a valve, turn the fuel valve to the

3. CLOSED or OFF position.

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