Komatsu PC228US-8 PC228USLC-8 Shop Manual

20 Standard value table
30 Testing and adjusting
40 Troubleshooting
Contents
General information on troubleshooting
Troubleshooting by failure code
Troubleshooting of electrical system (E-mode)
Troubleshooting of hydraulic and mechanical system (H-mode)
Troubleshooting of engine (S-mode)
Quick coupler troubleshooting
50 Disassembly and assembly
60 Maintenance standard
Contents
Engine and cooling system
Power train
Undercarriage and frame
Hydraulic system
Work equipment
80 Appendix
90 Diagrams and drawings

UEN05331-03

SERIAL NUMBERS

PC228US-850001

PC228USLC-8 50001
and up