This is a comprehensive Service Shop Repair Manual for the KOMATSU WA470-6, WA480-6 WHEEL LOADER. It contains detailed information on maintenance, assembly, disassembly, and servicing of the 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
200 Power train
300 Steering system
400 Brake system
500 Undercarriage and frame
601 Hydraulic system, Part 1
602 Hydraulic system, Part 2
700 Work equipment
800 Cab and its attachments
901 Electrical system, Part 1
902 Electrical system, Part 2
903 Electrical system, Part 3
20 Standard value table
100 Standard service value table
30 Testing and adjusting
101 Testing and adjusting, Part 1
102 Testing and adjusting, Part 2
103 Testing and adjusting, Part 3
40 Troubleshooting
100 Failure code table and fuse locations
200 General information on troubleshooting
301 Troubleshooting by failure code (Display of code), Part 1
302 Troubleshooting by failure code (Display of code), Part 2
303 Troubleshooting by failure code (Display of code), Part 3
304 Troubleshooting by failure code (Display of code), Part 4
305 Troubleshooting by failure code (Display of code), Part 5
306 Troubleshooting by failure code (Display of code), Part 6
307 Troubleshooting by failure code (Display of code), Part 7
308 Troubleshooting by failure code (Display of code), Part 8
309 Troubleshooting by failure code (Display of code), Part 9
310 Troubleshooting by failure code (Display of code), Part 10
400 Troubleshooting of electrical system (E-mode)
500 Troubleshooting of hydraulic and mechanical system (H-mode)
600 Troubleshooting of engine (S-mode)
90 Diagrams and drawings
100 Hydraulic diagrams and drawings
200 Electrical diagrams and drawings
Model Specification: KOMATSU WA470-6, WA480-6 WHEEL LOADER
