Solenoid Valve - Komatsu PC600LC-7 Manual

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD

SOLENOID VALVE

FOR CO CANCEL, 2-STAGE RELIEF, BOOM HI 2-STAGE SAFETY VALVE, TRAVEL SPEED,
SWING BRAKE SOLENOID VALVE
1. CO cancel solenoid valve
2. 2-stage relief solenoid valve
3. Boom Hi 2-stage safety valve solenoid valve
4. Travel speed solenoid valve
5. Swing brake solenoid valve
PC600, 600LC-7
T : To tank
A1 : To No. 1 pump (NC valve)
A2 : To left and right travel motors
A3 : To boom LOWER 2-stage safety valve
A4 : To main valve (relief valve)
A5 : To swing motor
P1 : From control pump
ACC : To accumulator
PPC : To PPC valve
SOLENOID VALVE
10-115