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Komatsu PC1250 -8 User Manual

Komatsu PC1250 -8
51 pages
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HYDRAULIC
EXCAVATOR
SEN00889-19
PC1250
-8
PC1250SP
-8
PC1250LC
-8
SERIAL NUMBERS
PC1250- 30001
PC1250SP-30001
PC1250LC- 30001
and up
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Komatsu PC1250 -8 Specifications

General IconGeneral
BrandKomatsu
ModelPC1250 -8
CategoryExcavators
LanguageEnglish

Summary

00 Index and Foreword

Foreword and General Information

Covers safety notices, how to read the manual, and general machine information.

Index

Alphabetical listing of topics and their page numbers for quick reference.

Composition of Shop Manual

Lists the contents of the shop manual and associated form numbers.

40 Troubleshooting

Troubleshooting by failure code (Display of code), Part 1

Guides on diagnosing issues based on error codes displayed on the machine.

Troubleshooting by failure code (Display of code), Part 2

Continues diagnosis of machine issues using specific error code information.

Troubleshooting by failure code (Display of code), Part 3

Further details for troubleshooting machine faults identified by error codes.

Troubleshooting by failure code (Display of code), Part 4

Covers additional failure codes and their diagnostic steps for machine issues.

Troubleshooting of electrical system (E-mode)

Addresses electrical system faults and diagnostic procedures using E-mode.

Troubleshooting of hydraulic and mechanical system (H-mode)

Provides troubleshooting steps for hydraulic and mechanical system issues in H-mode.

Troubleshooting of engine (S-mode)

Details engine-specific troubleshooting procedures and diagnostic charts in S-mode.

50 Disassembly and assembly

General information on disassembly and assembly

Provides general guidance and precautions for disassembling and assembling components.

Engine and cooling system, Part 1

Details removal and installation procedures for engine and cooling system components.

Engine and cooling system, Part 2

Continues disassembly and assembly procedures for engine and cooling systems.

Power train

Covers removal and installation procedures for power train components.

Undercarriage and frame

Details disassembly and assembly for undercarriage and frame components.

Hydraulic system

Details removal and installation procedures for hydraulic system components.

Work equipment

Covers removal and installation procedures for work equipment components.

Cab and its attachments

Details removal and installation procedures for cab and attachment components.

Electrical system

Covers removal and installation procedures for electrical system components.

90 Diagrams and drawings

Hydraulic circuit diagrams

Provides diagrams illustrating the hydraulic circuits of the machine.

Electrical diagrams and drawings

Presents diagrams and drawings of the machine's electrical systems.

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