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Galeo PC78MR-6 - User Manual

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TEN00074-00
Operation & Maintenance
Manual
PC78MR
-6
HYDRAULIC EXCAVATOR
SERIAL NUMBERS PC78MR-6 1507 and up
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make
changes or improvements at any time without incurring any obligation to install such changes on products sold
previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
Copyright 2005 Komatsu
Printed in U.S.A.
Komatsu America Corp.
April 2005

Table of Contents

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Summary

Foreword

Safety Information and Precautions

Explains signal words, safety labels, general safety rules, hazard prevention, and operational safety.

Introduction and Machine Identification

Covers machine orientation, product identification, serial numbers, and service meter location.

SAFETY

General Safety Information and Rules

Covers general safety rules, hazard prevention, and operational safety precautions.

Safe Machine Operation

Guidelines for safely starting and operating the machine.

Safety Labels and Identification

Details safety labels, their locations, and machine identification information.

OPERATION

Machine Overview and Controls

Provides overall machine views, control panel layout, and gauge identification.

Detailed Control System Explanation

Explains monitoring systems, caution/emergency monitors, and meter displays.

Switches and Lever Operations

Details the function of various switches and control levers for machine operation.

Attachment Installation and Operation

Covers connecting and operating attachments, including hydraulic circuits and specific attachment types.

MAINTENANCE

Maintenance Information and Outline of Service

General maintenance guidelines, service meter, genuine parts, lubricants, and fluid handling.

Recommended Fluids, Lubricants, and Specifications

Details recommended fuel, coolant, lubricants, and tightening torque specifications.

Safety Critical Parts and Maintenance Schedule

Lists safety critical parts, their replacement intervals, and the overall maintenance schedule.

Maintenance Procedures and Intervals

Outlines maintenance tasks by hour intervals and provides step-by-step procedures.

SPECIFICATIONS

Machine Specifications

Provides key dimensions, weight, engine, and performance data for the machine.

Working Ranges and Dimensions

Details maximum digging reach, depth, height, and other operational dimensions.

ATTACHMENTS AND OPTIONS

General Information and Safety

Covers general precautions and safety guidelines for attachments.

Attachment Installation and Types

Details installation procedures and common attachment types like buckets and counterweights.

Control Patterns and Track Shoe Selection

Explains how to change machine control patterns and select appropriate track shoes.

Recommended Attachment Operations

Provides instructions for operating specific attachments like hydraulic breakers.

INDEX

Galeo PC78MR-6 Specifications

General IconGeneral
BrandGaleo
ModelPC78MR-6
CategoryExcavators
LanguageEnglish