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Komatsu WA800-3E0 Series User Manual

Komatsu WA800-3E0 Series
336 pages
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WA800
-3E0
WA900
-3E0
SERIAL NUMBER
WA800-3E0 - 70001
and up
WA900-3E0 - 60001
and up
WHEEL LOADER
Unsafe use of this machine may cause serious injury or
death. Operators and maintenance personnel must read
this manual before operating or maintaining this
machine. This manual should be kept inside the cab for
reference and periodically reviewed by all personnel who
will come into contact with the machine.
Operation &
Maintenance Manual
EEAM026100
WARNING

Table of Contents

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Komatsu WA800-3E0 Series Specifications

General IconGeneral
BrandKomatsu
ModelWA800-3E0 Series
CategoryFront End Loaders
LanguageEnglish

Summary

FOREWORD

SAFETY INFORMATION

Provides guidance on using the machine safely, covering safety precautions and labels.

SAFETY LABELS

Details the types of safety labels used on the machine and their meanings.

NOISE EMISSION LEVELS

Specifies the noise emission levels at the operator's station for different models.

VIBRATION LEVELS

Details vibration levels transmitted from the operator's seat and guides to reduce them.

INTRODUCTION

FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE

Defines machine directions relative to the operator's seat for manual clarity.

VISIBILITY FROM OPERATOR'S SEAT

Illustrates visibility areas from the operator's seat, including blind spots.

12-M RADIUS VISIBILITY

Shows areas blocked from view within a 12-meter radius around the machine.

NECESSARY INFORMATION

PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE

Locates the machine's identification and serial number plates for service inquiries.

EPA REGULATIONS, ENGINE NUMBER PLATE

Identifies the location of the EPA regulations and engine number plate.

POSITION OF SERVICE METER

Indicates the location of the service meter on the maintenance monitor.

TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR

Provides space to record machine serial number and distributor details.

MACHINE SERIAL NUMBER PLATE

Details the information found on the machine serial number plate.

SAFETY

SAFETY LABELS

Explains the meaning and importance of safety labels on the machine.

LOCATION OF SAFETY LABELS

Diagrams showing the specific locations of safety labels on the machine.

GENERAL PRECAUTIONS

Covers essential safety rules, personal protection, and emergency preparedness.

PRECAUTIONS FOR OPERATION

Provides crucial safety guidelines for operating the machine.

PRECAUTIONS FOR MAINTENANCE

Outlines essential safety measures to follow during maintenance procedures.

PRECAUTIONS WITH TIRES

Covers critical safety advice for handling and storing tires.

OPERATION

GENERAL VIEW

Provides an overview of the machine's main components and controls.

EXPLANATION OF COMPONENTS

Detailed explanation of various machine components and their functions.

CHECK BEFORE STARTING

Lists daily checks required before starting machine operations.

OPERATIONS AND CHECKS BEFORE STARTING ENGINE

Covers pre-start checks and operations to ensure safe engine startup.

STARTING ENGINE

Step-by-step guide for safely starting the machine's engine.

OPERATIONS AND CHECKS AFTER STARTING ENGINE

Procedures and checks to perform after the engine has started.

BREAKING-IN THE MACHINE

Guidelines for the initial break-in period to ensure machine longevity.

NORMAL OPERATION

Standard procedures and checks for normal machine operation.

STOPPING ENGINE

Proper procedure for safely stopping the machine's engine.

CHECK AFTER STOPPING ENGINE

Post-operation checks to be performed after the engine is stopped.

MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE

Covers safe procedures for machine movement and stopping.

CHANGING GEAR SPEED

Instructions on how to safely change gear speeds during operation.

CHANGING DIRECTION

Safe procedures for changing the machine's travel direction.

STOPPING THE MACHINE

Detailed steps for safely stopping the machine's movement.

TRANSMISSION CUT-OFF FUNCTION

Explanation of the transmission cut-off function and its operation.

TURNING

Guidance on safe steering and turning operations.

OPERATION OF WORK EQUIPMENT

Procedures for operating the machine's work equipment safely.

BUCKET CONTROL LEVER

Details on the function and operation of the bucket control lever.

REMOTE POSITIONER

Information on the optional remote positioner system and its operation.

WORK POSSIBLE USING WHEEL LOADER

Describes various types of work the wheel loader can perform.

PRECAUTIONS FOR OPERATION

General safety precautions applicable to various operating conditions.

PRECAUTIONS WHEN DRIVING MACHINE

Advice on safe driving practices, especially for long distances or high speeds.

ADJUSTING WORK EQUIPMENT POSTURE

Procedures for adjusting work equipment posture for optimal performance.

REMOVAL AND INSTALLATION OF THE BUCKET

Step-by-step guide for safely removing and installing the bucket.

PARKING MACHINE

Safe procedures for parking the machine, including on slopes.

CHECKS AFTER COMPLETION OF OPERATION

Checks to perform after completing machine operations.

LOCKING

Details on parts that must be locked for security and safety.

HANDLING THE TIRES

Safety precautions and information for handling machine tires.

TRANSPORTATION

Guidelines and procedures for transporting the machine.

METHOD OF LIFTING MACHINE

Safe procedures for lifting the machine, including equipment requirements.

COLD WEATHER OPERATION

Precautions and procedures for operating the machine in cold temperatures.

BATTERY

Safety precautions related to the machine's battery system.

TROUBLESHOOTING

Guidance on identifying and resolving common machine problems.

MAINTENANCE

GUIDES TO MAINTENANCE

General guidelines and precautions for performing maintenance.

OUTLINES OF SERVICE

Details on service items, fluids, and recommended maintenance schedules.

WEAR PARTS

Information on wear parts and their replacement.

RECOMMENDED FUEL, COOLANT, AND LUBRICANT

Specifications for recommended fluids and lubricants based on ambient temperature.

STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS

Provides standard torque values for tightening various bolts and nuts.

PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS

Highlights safety-critical parts requiring periodic replacement.

MAINTENANCE SCHEDULE CHART

Presents a detailed schedule for maintenance tasks at different intervals.

SERVICE PROCEDURE

Detailed procedures for performing various maintenance tasks.

SPECIFICATIONS

SPECIFICATIONS

Provides detailed technical specifications for the machine models.

ATTACHMENTS, OPTIONS

SELECTING BUCKET AND TIRES

Guidance on selecting appropriate buckets and tires for jobsite conditions.

HANDLING AUTO-GREASING SYSTEM

Instructions for operating and maintaining the automatic greasing system.

HANDLING MACHINES EQUIPPED WITH VHMS

Information on managing machines equipped with the VHMS system.

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