Komatsu Hydraulic Excavator PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 :

Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Workshop Manual

HYDRAULIC EXCAVATOR Galeo - PC40MR-2, PC40MRx-2, PC50MR-2, PC50MRx-2
SERIAL NUMBERS PC40MR-2 8001 and up, PC40MRx-2 8001 and up, PC50MR-2 5001 and up, PC50MRx-2 5001 and up

HYDRAULIC EXCAVATOR - PC27MRX-1, PC30MRx-1, PC35MRx-1
SERIAL NUMBERS PC27MRx -10001 and up, PC30MRx-10001 and up, PC35MRx-1001 and up

HYDRAULIC EXCAVATOR - PC25-1, PC30-7, PC40-7, PC45-1
SERIAL NUMBERS PC25-1 6471 and up, PC30-7 26423 and up, PC40-7 24522 - 24994, PC45-1 3506 and up

Komatsu Shop Manual
HYDRAULIC EXCAVATOR - PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2
SERIAL NUMBERS PC27MR-2 15001 and up, PC30MR-2 20001 and up, PC35MR-2 5001 and up, C40MR-2 8001 and up, PC50MR-2 5001 and up

HYDRAULIC EXCAVATOR - PC27MRX-1, PC30MRX-1, PC35MRX-1, PC40MRX-1, PC45MRX-1
MACHINE MODEL SERIAL NUMBER - PC27MRX-1 11574 and up, PC30MRX-1 10001 and up,
PC35MRX-1 3930 and up, PC40MRX-1 1001 and up, PC45MRX-1 1001 and up

HYDRAULIC EXCAVATOR - PC25-1, PC30-1, PC40-1, PC45-1
MACHINE MODEL SERIAL NUMBER - PC25-1 1001 and up, PC30-7 18001 and up, PC40-7 18001 and up, PC45-1 1001 and up