Honda GX360 Owner's 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,

This owner’s manual

is

considered a permanent part of the engine and

so

you can refer to

it

at

any time. 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. Honda Motor

Co.,

Ltd. reserves the right, however, to discontinue or change specifications or design whatever.

at

any time without notice and without incurring any obligation

No

part

of

this publication may be reproduced without

written permission.

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 that; please read

As

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

a

is

dealer. When your engine needs scheduled maintenance, keep in mind that

your Honda servicing dealer is specially trained

engines. Your Honda servicing dealer is dedicated to your satisfaction

and

Best Wishes, Honda Motor Co., Ltd.

it

safely. This manual contains the information on how to do

it

carefully.

ou read this manual, you

symbol. That information is ,intended to help you avoid

separate document that should have been given to you

will

be pleased to answer your questions and concerns.

will

find information preceded by a

in

servicing Honda

by

your

1

INTRODUCTION

A

FEW

WORDS

Your safety and the safety of others are very important. And using this

engine safely is an important responsibility.

ABOUT SAFETY

To help you make informed decisions about safety, 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,

hazards associated with operating or maintaining an engine. You must use your own good judgment.

You

will

including:

Safety Labels Safety Messages

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

These signal words mean:

it

is not practical or possible to warn you about all the

find important safety information in a variety of forms,

-

on the engine.

-

preceded by a safety alert symbol

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

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

we

have provided

A

and one

if

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

Safety Headings Safety Section Instructions

This entire book is filled with important safety information

it

read

carefully.

-

such as

-

such as

-

how to use this engine correctly and safely.

IMPORTANTSAFETYINFORMATION.

ENGINE

SAFETY.

2

-

please

ENGINE SAFETY

IMPORTANT SAFETY INFORMATION SAFETY LABEL LOCATIONS

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5

................................................. 5

7

CONTROLS & FEATURES

COMPONENT CONTROLS

Engine Switch Control Lever

FEATURES

Engine Protection System Circuit Breaker

BEFORE OPERATION

IS

YOUR ENGINE READY TO GO? Check the General Condition Check the Engine Check the Equipment Powered

OPERATION

SAFE OPERATING PRECAUTIONS STARTING THE ENGINE STOPPING THE ENGINE SETTING ENGINE SPEED

SERVICING YOUR HONDA ENGINE

THE IMPORTANCE OF MAINTENANCE

MAINTENANCE SAFETY MAINTENANCE SCHEDULE FUEL RECOMMENDATIONS ENGINE OIL LEVEL CHECK ENGINE OIL CHANGE

OIL FILTER CHANGE

ENGINE OIL RECOMMENDATIONS AIR FILTER INSPECTION AIR CLEANER SERVICE

RADIATOR SCREEN INSPECTION

RADIATOR SCREEN AND RADIATOR CORE SERVICE COOLANT LEVEL CHECK COOLANT CHANGE COOLANT RECOMMENDATIONS

&

CONTROL LOCATIONS

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(3A

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charge coil type)

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of

the Engine

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by

This Engine

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8 8 9 9

10

11 11 12

13 13 13 14 14

15 15 15 19

20

21 21

22 23 24 25 26

27

28 29 30 32

33 34 36 38

3

CONTENTS

SERVICING YOUR HONDA ENGINE (continued)

.

SPARK PLUG SERVICE IDLE SPEED ADJUSTMENT SPARK ARRESTER SERVICE (optional equipment)

........................................................................

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..........................

39 40 41

HELPFUL TIPS & SUGGESTIONS

STORING YOUR ENGINE

Storage Preparation Storage Precautions Removal From Storage

TRANSPORTING

TAKING CARE OF UNEXPECTED PROBLEMS

ENGINE WILL NOT START ENGINE LACKS POWER ENGINE PROTECTION SYSTEM ACTIVATED

FUSE REPLACEMENT

&

TECHNICAL

TECHNICAL INFORMATION

Serial Number Location Battery Connections for Electric Starter Carburetor Modification for High Altitude Operation Oxygenated Fuels

Emission Control System Information

Air index

Specifications

Wiring Diagrams

CONSUMER INFORMATION

Honda Publications

Warranty Service Information

CONSUMER INFORMATION

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42 42 42 45 46

47 48

48 49

50 51

53 53 53

54

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55

56

57 59 60 61 63 63 64

QUICK REFERENCE INFORMATION

4

.............................

Inside back cover

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

protect yourself and others.

with

the best way to

Owner Responsibilities

Honda engines are designed to give safe and dependable service if operated according to instructions. Read and understand this

so

owner's manual before operating the engine. Failure to do

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.

could

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 make sure the area is dry before starting the engine.

in

an approved container. If any fuel is spilled,

Hot Exhaust

The muffler becomes very hot during operation and remains hot for

the

a while after stopping

while To prevent fire hazards and to provide adequate ventilation for

stationary equipment applications, keep the engine meter) away from building walls and other equipment during

operation.

it

is hot. Let the engine cool before storing

Do

not place flammable objects close to the engine.

engine. Be careful not to touch the muffler

it

indoors.

at

least 3 feet

(1

5

ENGINE SAFETY

Carbon Monoxide Hazard

Exhaust gas contains poisonous carbon monoxide. Avoid inhalation 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, or operation, or protective apparel that may be needed to operate the equipment.

of

6

ENGINE SAFETY

SAFETY LABEL LOCATIONS

The labels shown here contain important safety information. Please

read them carefully. These labels are considered permanent parts

your engine. If a label comes

authorized Honda servicing dealer for

off

or becomes hard to read, contact an

a

replacement.

of

*APPLY A THIN FILM

THE GASKET BEFORE

AND TIGHTEN THE CARTRIDGE. *TIGHTENING TORQUE *START ENGINE AND CHECK FOR

OIL LEAKAGE.

OF

OIL

SCREWING

1.5-

2.0

CAUTION

TO

ON

k9.m

7

CONTROLS & FEATURES

COMPONENT & CONTROL LOCATIONS

RADIATOR RESERVE TANK

\

OIL

DRAINPLUG

RADIATOR CAP

RADIATOR

/

CARBURETOR DRAIN TUBE

VENT TUBE

FILLER CAP

8

DRAIN PLUG

CONTROLS & FEATURES

CONTROLS

Engine Switch

The engine switch enables and disables the ignition system. The engine switch must be in the Turning the engine switch to the Turning the engine switch to the START position operates the electric

starter to crank the engine. The key automatically returns to the position when released from the START position.

ON

position for the engine to run.

OFF

position stops the engine.

ON

10A CHARGE COIL TYPE

3A CHARGE COIL TYPE

9

CONTROLS & FEATURES

Control Lever

The control lever operates the throttle and choke.

SLOW

FAST

START

For running the engine For restarting

engine

at

a

maximum speed.

warm engine, and for running the

at

low or idle speed.

Enriches the fuel mixture for starting

a

cold engine.

(CHOKE)

Some engine applications use a remotely-mounted control rather than

the engine-mounted control lever shown here. Refer to the

instructions provided with the equipment powered

by

this engine for

remote control information.

CONTROL

10

LEVER

SLOW

.

START

FAST

(CHOKE)

CONTROLS & FEATURES

FEATURES

Engine Protection System

The engine protection system automatically stops the engine to

prevent damage from lack of lubrication or overheating. If there is a

loss

of oil pressure, which may indicate low

the coolant becomes too hot, the engine

will

come on (the engine switch

ALERT LIGHT

ENGINE SWITCH

will

remain in

ALERT LIGHT

oil

will

stop, and the alert light

the

ON

position).

'SWITCH

level, or if

ENGINE

\a

10A CHARGE COIL TYPE

/)

3A CHARGE COIL TYPE

11

CONTROLS & FEATURES

Circuit Breaker

The circuit breaker protects the battery charging circuit. A short circuit, or a battery connected

The green indicator inside the circuit breaker will pop out the circuit breaker has switched of the problem, and correct

Push the circuit breaker button to reset.

(3A

charge coil type)

with

reverse polarity,

it

will

trip the circuit breaker.

to

show

off.

If this occurs, determine the cause

before resetting the circuit breaker.

that

12

\CIRCUIT

BREAKER

IS

YOUR ENGINE READY

TO

GO?

For your safety, and to maximize the service life of your equipment, 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

it,

find, or have your servicing dealer correct engine.

Improperly maintaining this engine,

or failing to correct a problem

before operation, could cause a malfunction

seriously injured. Always perform

inspection before each operation,

and correct any problem.

Before beginning your preoperation checks, be sure the engine is level

and

the engine switch is

Check the General Condition

in

which you could be

a

preoperation

in

the OFF position.

of

the Engine

before you operate the

it

Look around and underneath the engine for signs of oil, gasoline, coolant leaks.

Remove Look for signs of damage. Check that all shields and covers are in place, and all nuts, bolts, and

screws are tightened.

any

excessive dirt or debris, especially around the muffler.

or

13

BEFORE

Check the Engine

OPERATION

Check the engine oil level (see page system below safe limits. However, to avoid the inconvenience of an unexpected shutdown, always check the engine oil level before

startup. Check the coolant level

between the MAX and MIN marks when the engine is at normal operating temperature.

Check the radiator screen (see page

dirt

Check the

to

Check the fuel level. Starting eliminate or reduce operating interruptions for refueling.

Check the Equipment Powered

Review the instructions provided with the equipment powered by this engine for any precautions and procedures that should be followed before engine startup.

will

automatically stop the engine before the oil level falls

in

and debris.

air

filter (see page

the carburetor, reducing

the reserve tank (see page

29).

A dirty air filter

engine performance.

with

by

This Engine

25).

The engine protection

32),

and clean

a full fuel tank

34).

It

should be

it

if blocked

will

restrict air flow

will

with

help to

14

SAFE OPERATING PRECAUTIONS

Before operating the engine for the first time, please review

IMPORTANT SAFETY INFORMATION BEFORE OPERA TION.

Carbon monoxide gas is toxic.

Breathing

unconsciousness and even kill you. Avoid any areas

expose you to carbon monoxide.

Review the instructions provided with the equipment powered by this engine for any safety precautions that should be observed conjunction

with

engine startup, shutdown, or operation.

it

can cause

on page 5 and the chapter titled

or

actions that

the

in

15

OPERATION

STARTING THE ENGINE

1.

If the fuel tank is equipped

the

OPEN

2.

To start a cold engine, move the control lever to the START

position.

or

ON

position before attempting to start the engine.

with

a valve, be sure the fuel valve

is

in

(CHOKE)

To restart a warm engine, leave the control lever position.

Some engine applications use than the engine-mounted control lever shown here. Refer to the instructions provided for remote control information.

CONTROL

with

a

remotely-mounted control rather

the equipment powered by this engine

in

the FAST

16

3.

Turn the engine switch to the the engine starts.

START

OPERATION

position, and hold

it

there until1

If the engine fails to start within at least

Using the electric starter for more than 5 seconds at a time will

overheat the starter motor and can damage

When

ON

10

seconds before operating the starter again.

the

engine starts, release the key, allowing

position.

5

seconds, release the key,

it.

it

to return to the

and

wait

m

10A CHARGE COIL TYPE

3A CHARGE

COIL

TYPE

17

OPERATION

4.

If the control lever has been moved to the START to start the engine, gradually move as the engine warms up.

Some engine applications use than

the engine-mounted control lever shown here. Refer to the instructions provided with the equipment powered by this engine for remote control information.

it

to the FAST or

a

remotely-mounted control rather

(CHOKE)

SLOW

position position

CONTROL

18

LEVER

START

(CHOKE)

OPERATION

STOPPING THE ENGINE

To

stop the engine in an emergency, simply turn the engine switch to

OFF

the

procedure.

1.

Move the control lever to the

position. Under normal conditions, use the following

SLOW

position.

Some engine applications use

a

remotely-mounted control rather

than the engine-mounted control lever shown here. Refer to the

instructions provided

with

the equipment powered

by

this engine

for remote control information.

\

SLOW

2.

Turn the engine switch to the

OFF

SWITCH

position.

SWITCH

10A CHARGE COIL TYPE 3A CHARGE COIL TYPE

3.

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

CLOSED

or

OFF

position.

to

the

19