Komatsu PC78UU-10 Shop Manual

30 Testing and Adjusting
1 40 Troubleshooting
Table of Contents
Precautions Before Work
Abbreviation List
Related Information to Troubleshooting
Troubleshooting by Failure Code (Display of Code)
Troubleshooting of Electrical System (E-Mode)
Troubleshooting for Hydraulic and Mechanical Systems (H Mode)
Troubleshooting of Engine (S-Mode)
50 Disassembly and Assembly
Table of Contents
Precautions Before Work
Abbreviation List
Related Information on Disassembly and Assembly
Engine and Cooling System
Power Train
Undercarriage and Frame
Hydraulic System
Work Equipment

SEN06659-05

SERIAL NUMBERS
30001
and up