Honda GX120 Owner's Manual
Honda GX120 Owner's Manual

Honda GX120 Owner's Manual

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07/06/01 18:28:57 32Z4F800_001

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 an
authorized Honda 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:
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:
Your engine or other property can be damaged if you
don't follow instructions.
The purpose of these messages is to help prevent damage to your
engine, other property, or the environment.
2007 Honda Motor Co., Ltd.
37Z4F802
00X37-Z4F-8020
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.
All Rights Reserved
GX120U1·GX160U1 (RAMMER)
OWNER'S MANUAL
MANUEL DE L'UTILISATEUR
MANUAL DEL PROPIETARIO
GX120 · GX160
FOR RAMMER-TYPE COMPACTORS
The engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects
or other reproductive harm.
CONTENTS
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SAFETY MESSAGES
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MAINTENANCE
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ENGLISH
.1
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.1
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.2
IDLE SPEED
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.2
HELPFUL TIPS &
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.2
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.10
.3
TAKING CARE OF
.3
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.11
..
.3
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.11
.3
.4
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.12
.5
Information
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.12
.5
Specifications
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.13
.5
........
.13
.5
Quick Reference
Information
.........................
.13
.5
Wiring Diagram
..................
.13
.6
.
.6
.6
Information
.........................
.14
.6
Customer Service
.7
Information
.........................
.14
.8
.8
.8
.8
.9
.9
.9
.9
1

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Summary of Contents for Honda GX120

  • Page 1: Table Of Contents

    07/06/01 18:28:57 32Z4F800_001 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 OWNER’S MANUAL...
  • Page 2: Spark Plug

    AIR CLEANER This label warns you of potential hazards that can cause serious MUFFLER injury. Read it carefully. If the label comes off or becomes hard to read, contact your Honda AIR VENT TUBE dealer for replacement. STARTER GRIP OIL FILLER CAP/...
  • Page 3: Before Operation Transporting Checks

    05/02/09 13:16:12 32Z4F800_003 BEFORE OPERATION CHECKS OPERATION IS YOUR ENGINE READY TO GO? SAFE OPERATING PRECAUTIONS For your safety, and to maximize the service life of your Before operating the engine for the first time, please review the equipment, it is very important to take a few moments before you SAFETY INFORMATION section on page and the BEFORE OPERATION CHECKS .
  • Page 4: Stopping The Engine

    05/02/09 13:16:34 32Z4F800_004 Turn the engine switch to the ON position. Position the throttle lever for the desired engine speed. For engine speed recommendations, refer to the instructions provided with the equipment powered by this engine. ENGINE SWITCH MIN. MAX. THROTTLE LEVER (on the equipment) Operate the starter.
  • Page 5: Servicing Your Engine

    ‘‘certified’’ to proficient. Refer to Honda shop manual for service procedures. EPA standards. For commercial use, log hours of operation to determine MAINTENANCE SAFETY proper maintenance intervals.
  • Page 6: Refueling

    07/06/01 18:29:23 32Z4F800_006 REFUELING ENGINE OIL Recommended Fuel Oil is a major factor affecting performance and service life. Use Unleaded gasoline 4-stroke automotive detergent oil. U. S. Pump octane rating 86 or higher Except U. S. Research octane rating 91 or higher Recommended Oil Pump octane rating 86 or higher Use 4-stroke motor oil that meets or exceeds the requirements for...
  • Page 7: Oil Change

    07/06/01 18:29:36 32Z4F800_007 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 washer. Allow the used oil to drain completely, then reinstall the oil drain plug and new washer, and tighten the oil drain plug securely.
  • Page 8: Air Cleaner

    07/06/01 18:30:11 32Z4F800_008 AIR CLEANER SPARK PLUG A dirty air cleaner will restrict air flow to the carburetor, reducing Recommended Spark Plugs: BP4ES (NGK) engine performance. If you operate the engine in very dusty areas, W14EP-U (DENSO) clean the air filter more often than specified in the MAINTENANCE SCHEDULE.
  • Page 9: Storing Your Engine

    05/02/09 13:18:39 32Z4F800_009 HELPFUL TIPS & SUGGESTIONS AIR VENT TUBE Inspection RETAINERS STORING YOUR ENGINE Check that the air vent tube is Storage Preparation secured by the tube retainers Proper storage preparation is essential for keeping your engine without collapsing or kinking. trouble-free and looking good.
  • Page 10 05/02/09 13:19:07 32Z4F800_010 Draining the Fuel Tank and Carburetor 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 Gasoline is highly flammable and explosive, and you appliance that operates with a flame, such as a furnace, water can be burned or seriously injured when handling...
  • Page 11: Taking Care Of Unexpected Problems

    Fuel filter Replace or repair at which this engine was certified, for extended periods of time, an authorized restricted, faulty components may increase emissions. Honda carburetor as necessary. servicing malfunction, High altitude performance can be improved by specific dealer, or refer ignition modifications to the carburetor.
  • Page 12: Carburetor Modifications For High Altitude Operation

    You may use gasoline containing up to 10% ethanol by volume. Gasoline containing The following instructions and procedures must be followed in ethanol may be marketed under the name order to keep the emissions from your Honda engine within the Gasohol. emission standards. MTBE...
  • Page 13: Tuneup Specifications

    07/06/01 18:30:38 32Z4F800_013 Specifications Quick Reference Information GX120 (Basic type) Fuel Unleaded gasoline (Refer to page 6) Length × Width × × × 321 mm U.S. Pump octane rating 86 or higher Height (12.3 × 13.0 × 12.6 in) Except...
  • Page 14: Consumer Information

    If you are dissatisfied with the decision made by the dealership’s All Other Areas: management, contact the Honda Regional Engine Distributor for Please contact the Honda distributor in your area for assistance. your area. If you are still dissatisfied after speaking with the Regional Engine Distributor, you may contact the Honda’s Office as shown.
  • Page 15 05/02/09 13:21:00 32Z4F800_015...

This manual is also suitable for:

Gx160

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