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Komatsu Utility PC15R-8 Series User Manual

Komatsu Utility PC15R-8 Series
324 pages
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Table of Contents

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Komatsu Utility PC15R-8 Series Specifications

General IconGeneral
BrandKomatsu Utility
ModelPC15R-8 Series
CategoryExcavators
LanguageEnglish

Summary

SAFETY AND MANUAL USAGE

GENERAL SAFETY PRECAUTIONS

General precautions for safe operation and maintenance.

HOW TO READ THE SHOP MANUAL

Guide on how to understand and use the shop manual effectively.

OPERATIONAL AND TECHNICAL DATA

Key operational guides including hoisting, torque, weights, and fluid quantities.

10 STRUCTURE AND FUNCTION

POWER TRAIN AND TRACK SYSTEMS

Description of the power train and track frame/recoil spring systems.

HYDRAULIC SYSTEM COMPONENTS

Overview of hydraulic system parts including pump, valves, and motors.

CONTROL VALVES AND PUMPS

Detailed diagrams and specifications for control valves and hydraulic pumps.

CYLINDERS AND WORK EQUIPMENT

Illustrations and component details for boom, arm, bucket, blade, and swing cylinders.

20 TESTING AND ADJUSTMENTS

ENGINE TESTING AND ADJUSTMENTS

Procedures for testing engine speed, injection timing, and accelerator stroke.

HYDRAULIC SYSTEM TESTING AND REGULATION

Controlling and regulating hydraulic pressures and LS differential pressure.

HYDRAULIC DRIFT AND LEAKAGE TESTS

Methods for testing hydraulic drifts and leakages in cylinders and motors.

SPECIAL TOOLS FOR TESTING

List of special tools required for testing and adjustment procedures.

30 REMOVAL AND INSTALLATION

GENERAL PROCEDURES AND PRECAUTIONS

General guidelines and safety precautions for component removal and installation.

ENGINE AND PUMP GROUP R&I

Procedures for removing and installing starter motor, alternator, pump group, and engine-pump coupling.

HYDRAULIC COMPONENTS R&I

Steps for removing and installing hydraulic oil tank, fuel tank, and control valves.

WORKING EQUIPMENT COMPONENTS R&I

Procedures for removing and installing boom, arm, bucket, blade cylinders, and work equipment.

40 STANDARD MAINTENANCE

TRACK AND DRIVE COMPONENT CHECKS

Maintenance checks and criteria for swing circle, track frame, idler, and final drive.

HYDRAULIC PUMP AND CONTROL VALVE CHECKS

Maintenance checks and criteria for hydraulic pumps and control valves.

CYLINDER AND WORK EQUIPMENT CHECKS

Maintenance checks and criteria for cylinders and work equipment components.

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