Komatsu Motor Grader GD825A-2 (SEBMW010704) Shop Manual

COVER
01 GENERAL
10 STRUCTURE AND FUNCTION
General
Power train diagram
Joint
HYDROSHIFT transmission and transfer Piping
Hydraulic circuit for power train
Hydraulic circuit diagram for power train
Transmission filter relief valve
PTO (Power Take Off)
HYDROSHIFT transmission and transfer
Transmission control valve
Transmission control
Inching control
Drive shaft
Final drive, differential lock and unlock piping
Final drive
Tandem drive
Steering piping
Steerinq circuit system

Alcohol injector
Disc brake
Parking brake
Brake air piping
Brake air circuit system
Brake air circuit diagram
Air drier
Air governor
Air tank
Automatic drain valve
Check valve
Brake valve
Parking brake system
Parking brake solenoid valve
Exhaust valve
Spring cylinder
Hydraulic control piping
Hydraulic circuit system
Hydraulic circuit diagram
Closed center load sensinq system (CLSS)

Blade
Lifter bracket control piping
Circle rotation rear
Rear mount ripper
Hydraulic control linkage
Main frame
Air conditioner
Electrical wiring diagram
Monitor panel, cluster gauge and pilot lamp
Electrical circuit diagram
Electrical vehicle monitoring system (EVMS)
Transmission control system
Sensors
Engine starting circuit
Engine stopping circuit
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
40 MAINTENANCE STANDARD

MACHINE MODEL
GD825A-2
12105 and 12106

SERIAL No.

SEBMW010704