This Service Shop Repair Manual covers the Komatsu WA470-6 and WA480-6 wheel loaders, specifically for serial numbers WA470-6 A45001 and UP, and WA480-6 A47001 and UP. These machines are engineered for demanding operational environments, offering robust performance and reliability in various construction and material handling applications. The manual provides comprehensive technical information designed to support the longevity and efficiency of these powerful wheel loaders.
The purpose of this English-language manual is to provide detailed guidance for the maintenance, repair, and troubleshooting of the Komatsu WA470-6 and WA480-6 wheel loaders. It includes extensive sections on specifications, structure and function, testing and adjusting, troubleshooting, and diagrams. Key areas covered include the engine, power train, steering, brake, hydraulic, and electrical systems, as well as work equipment and cab attachments. This resource is essential for owners, mechanics, and technicians to ensure proper upkeep and operational readiness of the equipment.
This is a COMPLETE Service Shop Repair Manual for the KOMATSU WA470-6, WA480-6 WHEEL LOADER. This manual contains deep information about maintaining, assembly, disassembly and servicing your KOMATSU WA470-6, WA480-6 WHEEL LOADER.
MACHINE MODEL SERIAL NUMBERS
WA470-6 A45001 and UP
WA480-6 A47001 and UP
TABLE OF CONTENTS:
==========
00 Index and foreword 100 Index
00 Index and foreword 200 Foreword and general information
01 Specification 100 Specification and technical data
10 Structure, function and maintenance standard 100 Engine and cooling system
10 Structure, function and maintenance standard 200 Power train
10 Structure, function and maintenance standard 300 Steering system
10 Structure, function and maintenance standard 400 Brake system
10 Structure, function and maintenance standard 500 Undercarriage and frame
10 Structure, function and maintenance standard 601 Hydraulic system, Part 1
10 Structure, function and maintenance standard 602 Hydraulic system, Part 2
10 Structure, function and maintenance standard 700 Work equipment
10 Structure, function and maintenance standard 800 Cab and its attachments
10 Structure, function and maintenance standard 901 Electrical system, Part 1
10 Structure, function and maintenance standard 902 Electrical system, Part 2
10 Structure, function and maintenance standard 903 Electrical system, Part 3
20 Standard value table 100 Standard service value table
30 Testing and adjusting 101 Testing and adjusting, Part 1
30 Testing and adjusting 102 Testing and adjusting, Part 2
30 Testing and adjusting 103 Testing and adjusting, Part 3
40 Troubleshooting 100 Failure code table and fuse locations
40 Troubleshooting 200 General information on troubleshooting
40 Troubleshooting 301 Troubleshooting by failure code (Display of code), Part 1
40 Troubleshooting 302 Troubleshooting by failure code (Display of code), Part 2
40 Troubleshooting 303 Troubleshooting by failure code (Display of code), Part 3
40 Troubleshooting 304 Troubleshooting by failure code (Display of code), Part 4
40 Troubleshooting 305 Troubleshooting by failure code (Display of code), Part 5
40 Troubleshooting 306 Troubleshooting by failure code (Display of code), Part 6
40 Troubleshooting 307 Troubleshooting by failure code (Display of code), Part 7
40 Troubleshooting 308 Troubleshooting by failure code (Display of code), Part 8
40 Troubleshooting 309 Troubleshooting by failure code (Display of code), Part 9
40 Troubleshooting 310 Troubleshooting by failure code (Display of code), Part 10
40 Troubleshooting 400 Troubleshooting of electrical system (E-mode)
40 Troubleshooting 500 Troubleshooting of hydraulic and mechanical system (H-mode)
40 Troubleshooting 600 Troubleshooting of engine (S-mode)
90 Diagrams and drawings 100 Hydraulic diagrams and drawings
90 Diagrams and drawings 200 Electrical diagrams and drawings
==========
Model Specification: KOMATSU WA470-6, WA480-6 WHEEL LOADER
Language: English
File Format: PDF
Total Pages: 1532
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac
This is a COMPLETE Service Shop Repair Manual for the KOMATSU WA470-6, WA480-6 WHEEL LOADER. This manual contains deep information about maintaining, assembly, disassembly and servicing your KOMATSU WA470-6, WA480-6 WHEEL LOADER.
MACHINE MODEL SERIAL NUMBERS
WA470-6 A45001 and UP
WA480-6 A47001 and UP
TABLE OF CONTENTS:
==========
00 Index and foreword 100 Index
00 Index and foreword 200 Foreword and general information
01 Specification 100 Specification and technical data
10 Structure, function and maintenance standard 100 Engine and cooling system
10 Structure, function and maintenance standard 200 Power train
10 Structure, function and maintenance standard 300 Steering system
10 Structure, function and maintenance standard 400 Brake system
10 Structure, function and maintenance standard 500 Undercarriage and frame
10 Structure, function and maintenance standard 601 Hydraulic system, Part 1
10 Structure, function and maintenance standard 602 Hydraulic system, Part 2
10 Structure, function and maintenance standard 700 Work equipment
10 Structure, function and maintenance standard 800 Cab and its attachments
10 Structure, function and maintenance standard 901 Electrical system, Part 1
10 Structure, function and maintenance standard 902 Electrical system, Part 2
10 Structure, function and maintenance standard 903 Electrical system, Part 3
20 Standard value table 100 Standard service value table
30 Testing and adjusting 101 Testing and adjusting, Part 1
30 Testing and adjusting 102 Testing and adjusting, Part 2
30 Testing and adjusting 103 Testing and adjusting, Part 3
40 Troubleshooting 100 Failure code table and fuse locations
40 Troubleshooting 200 General information on troubleshooting
40 Troubleshooting 301 Troubleshooting by failure code (Display of code), Part 1
40 Troubleshooting 302 Troubleshooting by failure code (Display of code), Part 2
40 Troubleshooting 303 Troubleshooting by failure code (Display of code), Part 3
40 Troubleshooting 304 Troubleshooting by failure code (Display of code), Part 4
40 Troubleshooting 305 Troubleshooting by failure code (Display of code), Part 5
40 Troubleshooting 306 Troubleshooting by failure code (Display of code), Part 6
40 Troubleshooting 307 Troubleshooting by failure code (Display of code), Part 7
40 Troubleshooting 308 Troubleshooting by failure code (Display of code), Part 8
40 Troubleshooting 309 Troubleshooting by failure code (Display of code), Part 9
40 Troubleshooting 310 Troubleshooting by failure code (Display of code), Part 10
40 Troubleshooting 400 Troubleshooting of electrical system (E-mode)
40 Troubleshooting 500 Troubleshooting of hydraulic and mechanical system (H-mode)
40 Troubleshooting 600 Troubleshooting of engine (S-mode)
90 Diagrams and drawings 100 Hydraulic diagrams and drawings
90 Diagrams and drawings 200 Electrical diagrams and drawings
==========
Model Specification: KOMATSU WA470-6, WA480-6 WHEEL LOADER
Language: English
File Format: PDF
Total Pages: 1532
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac
