STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
No. 1 main pump
PSV1
: Servo valve basic pressure port
PSV2
: Servo valve basic pressure port
PSV1A : Servo piston output port
PSV1B : Servo valve output port
PSV2A : Servo piston output port
PSV2B : Servo valve output port
PC600, 600LC-7
HYDRAULIC PUMP (PISTON PUMP)
10-35