Komatsu WA320-6, WA320PZ-6 Wheel Loader Service Manual

Table of Contents

• Index and Foreword
• Specification
• Structure, Function and Maintenance Standard
• Standard Value Table
• Testing and Adjusting
• Troubleshooting
• Disassembly and Assembly
• Diagrams and drawing

Shop Manual ………………………………………………………………………………………………………………….. VEBM620100
00 Index and foreword ……………………………………………………………………………………………………..SEN04163-00
100 Index ………………………………………………………………………………………………………………….SEN04171-00
200 Foreword and general information………………………………………………………………………….SEN04172-00

01 Specification……………………………………………………………………………………………………………….SEN04164-00
100 Specification and technical data……………………………………………………………………………..SEN04173-00

10 Structure, function and maintenance standard…………………………………………………………………SEN04165-00
100 Engine and cooling system……………………………………………………………………………………SEN04174-00
200 Power train………………………………………………………………………………………………………….SEN04175-00
300 Steering system …………………………………………………………………………………………………..SEN04176-00
400 Brake system………………………………………………………………………………………………………SEN04177-00
500 Undercarriage and frame………………………………………………………………………………………SEN04178-00
600 Hydraulic system………………………………………………………………………………………………….SEN04179-00
700 Work equipment…………………………………………………………………………………………………..SEN04180-00
800 Cab and its attachments ……………………………………………………………………………………….SEN04181-00
910 Electrical system, Part 1-2 ……………………………………………………………………………………….SEN04182-00

20 Standard value table…………………………………………………………………………………………………….SEN04166-00
100 Standard service value table………………………………………………………………………………….SEN04184-00

30 Testing and adjusting …………………………………………………………………………………………………..SEN04167-00
110 Testing and adjusting, Part 1-3………………………………………………………………………………….SEN04185-00

40 Troubleshooting…………………………………………………………………………………………………………..SEN04168-00
100 Failure code table and fuse locations ……………………………………………………………………..SEN04188-00
200 General information on troubleshooting…………………………………………………………………..SEN04189-00
310 Troubleshooting by failure code (Display of code), Part 1-7 ………………………………………….SEN04190-00
400 Troubleshooting of electrical system (E-mode) …………………………………………………………SEN04197-00
500 Troubleshooting of hydraulic and mechanical system (H-mode)………………………………….SEN04198-00
600 Troubleshooting of engine (S-mode)……………………………………………………………………….SEN04199-00

50 Disassembly and assembly …………………………………………………………………………………………..SEN04169-00
100 General information on disassembly and assembly…………………………………………………..SEN04200-00
200 Engine and cooling system ……………………………………………………………………………………SEN04201-00
310 Power train, Part 1………………………………………………………………………………………………..SEN04202-00
320 Power train, Part 2………………………………………………………………………………………………..SEN04203-00
400 Undercarriage and frame ………………………………………………………………………………………SEN04204-00
500 Hydraulic system………………………………………………………………………………………………….SEN04205-00
600 Work equipment …………………………………………………………………………………………………..SEN04206-00
700 Cab and its attachments………………………………………………………………………………………..SEN04207-00
800 Electrical system ………………………………………………………………………………………………….SEN04208-00

90 Diagrams and drawings………………………………………………………………………………………………..SEN04170-00
100 Hydraulic diagrams and drawings …………………………………………………………………………..SEN04209-00
200 Electrical diagrams and drawings……………………………………………………………………………SEN04210-00