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Komatsu PC75R-2 User Manual

Komatsu PC75R-2
31 pages
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WEBM004000
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Komatsu PC75R-2 Specifications

General IconGeneral
BrandKomatsu
ModelPC75R-2
CategoryExcavators
LanguageEnglish

Summary

SAFETY

General Precautions

Provides general safety guidelines for operating and maintaining the machine.

Preparations for Work

Details essential steps and checks before commencing any repair or maintenance work.

Precautions During Work

Outlines critical safety measures to follow while performing tasks on the machine.

FOREWORD

HOW TO READ THE SHOP MANUAL

Volumes

Explains the organization of the shop manual into different volumes.

Distribution and Updating

Information on how manual updates are distributed and how to get the latest information.

Filing Method

Instructions on how to organize and file the manual pages correctly.

Revised Edition Mark

How to identify revised pages using edition marks.

Revisions

Information on how to locate lists of revised pages within the manual.

HOISTING INSTRUCTIONS

Wire Ropes

Specifies types of wire ropes and their load capacities for hoisting operations.

STANDARD TIGHTENING TORQUE

Standard Tightening Torque of Bolts and Nut

Detailed table of torque specifications for various bolt sizes and grades.

TIGHTENING TORQUE FOR NUTS OF FLARED

COATING MATERIALS

ELECTRIC WIRE CODE

Classification by Thickness

Table detailing wire thickness, strand count, cross-section, and current rating.

Classification by Colour and Code

Lists wire color codes and their corresponding alphanumeric designations.

Composition of the Colours

Clarifies how two-color wire designations are represented (e.g., longitudinal, transversal).

WEIGHT TABLE

TABLE OF OIL AND COOLANT QUANTITIES

STRUCTURE AND FUNCTION

P.T.O.

Explains the Power Take-Off (PTO) system and its components.

Power Train

Describes the components and layout of the machine's power train system.

Track Frame

Details the structure and components of the track frame assembly.

Idler and Recoil Spring

Explains the function and components of the idler and recoil spring mechanism.

Carrier Roller

Describes the carrier roller assembly and its specifications.

Track Roller

Details the track roller assembly and its specifications.

Track Shoe

Explains the track shoe construction and specifications.

Swing Circle

Details the swing circle assembly and its components.

Swing Machinery

Describes the swing machinery components and reduction ratio.

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