This Manual includes two parts as showed below:
1. Komatsu GD530A-2, GD530AW-2, GD650A-2, GD650AW-2, GD670A-2, GD670AW-2 Motor Grader Service Repair Manual
2....
This is the COMPLETE Operation & Maintenance Manual for the Komatsu PC228US-2, PC228USLC-2 Hydraulic Excavator.
MACHINE MODEL SERIAL NUMBERS
PC228US-2 ...