Komatsu PC308USLC-3E0 HYDRAULIC EXCAVATOR Shop Manual SEN00964-08 – PDF DOWNLOAD

Description

Komatsu PC308USLC-3E0 HYDRAULIC EXCAVATOR Shop Manual SEN00964-08 – PDF DOWNLOAD

FILE DETAILS:

Komatsu PC308USLC-3E0 HYDRAULIC EXCAVATOR Shop Manual SEN00964-08 – PDF DOWNLOAD

Language : English
Pages :960
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Komatsu PC308USLC-3E0 HYDRAULIC EXCAVATOR Shop Manual SEN00964-08 – PDF DOWNLOAD

1. General precautions 

• Mistakes in operation are extremely dangerous. Read the Operation and Maintenance Manual carefully before operating the machine. In addition, read this manual and understand its contents before starting the work.
• 1) Before carrying out any greasing or repairs, read all the safety labels stuck to the machine. For the locations of the safety labels and detailed explanation of precautions, see the Operation and Maintenance Manual.
• 2) Decide a place in the repair workshop to keep tools and removed parts. Always keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt, water, or oil on the floor. Smoke only in the areas provided for smoking. Never smoke while working.
• 3) When carrying out any operation, always wear safety shoes and helmet. Do not wear loose work clothes, or clothes with buttons missing. q Always wear safety glasses when hitting parts with a hammer. q Always wear safety glasses when grinding parts with a grinder, etc.
• 4) When carrying out any operation with 2 or more workers, always agree on the operating procedure before starting. Always inform your fellow workers before starting any step of the operation. Before starting work, hang UNDER REPAIR warning signs in the operator’s compartment.
• 5) Only qualified workers must carry out work and operation which require license or qualification.
• 6) Keep all tools in good condition, learn the correct way to use them, and use the proper ones of them. Before starting work, thoroughly check the tools, machine, forklift, service car, etc.
• 7) If welding repairs are needed, always have a trained and experienced welder carry out the work. When carrying out welding work, always wear welding gloves, apron, shielding goggles, cap and other clothes suited for welding work.
• 8) Before starting work, warm up your body thoroughly to start work under good condition. 9) Avoid continuing work for long hours and take rests at proper intervals to keep your body in good condition. Take rests in specified safe places.
• TABLE OF CONTENTS:

Komatsu PC308USLC-3E0 HYDRAULIC EXCAVATOR Shop Manual SEN00964-08 – PDF DOWNLOAD

SEN00964-08 PC308USLC-3E0 1
00 Index and Foreward 3
Composition of Shop Manual 4
Table of Contents 6
00 Foreward and General Information 15
Safety Notice 16
How to read the Shop Manual 21
Explanation of terms for maintenance standard 23
01 Specification and technical data 57
Specification dimension drawing 58
Specifications 60
Weight table 63
10 Structure Function and Maintenance Standard 67
Engine and Cooling System 68
Power Train 71
Undercarriage and Frame 83
Hydraulic System, Part 1 95
Hydraulic System, Part 2123
Hydraulic System, Part 3187
Work Equipment235
Cab and its attachments243
Electrical System247
20 Standard Value table307
Engine related parts308
Chassis related parts309
30 Testing and Adjusting321
Testing and Adjusting Part 1321
Tools for testing323
Testing engine speed328
Testing air boost pressure329
Testing exhaust gas color330
Adjusting valve clearance332
Testing compression pressure334
Testing blow-by pressure337
Testing and Adjusting Part 2383
Special functions of machine monitor384
40 Troubleshooting427
Failure Code Table and Fuse locations427
Failure Code Table428
Fuse locations432
General Information on Troubleshooting435
Points to Remember436
Checks before Troubleshooting438
Connection table for connector pin numbers445
Adapter Table481
Troubleshooting by failure code, Part 1485
Troubleshooting by failure code, Part 2541
Troubleshooting by failure code, Part 3605
Troubleshooting of Electrical System663
Troubleshooting of hydraulic and mechanical system723
Troubleshooting of Engine757
50 Disassembly and assembly781
General information on disassembly adn assembly781
Engine and cooling system795
Power Train841
Undercarriage and Frame863
Hydraulic system881
Work Equipment911
Cab and its attachments917
Electrical system935
90 Diagrams and Drawings947
Hydraulic Diagrams947
Hydraulic Diagrams949
Electric Diagrams951
Electric Diagrams953

IMAGES PREVIEW OF THE MANUAL:

S.M 13/12/24