Description
Hitachi KH180-2 Service Manual
KH180-2 Index:
SPECIFICATIONS
1. ENGINE
2. MAIN PUMP
3. GEAR PUMP
4. CONTROL VALVE
5. CONTROL VALVE (2)
6. CONTROL VALVE (3) (For swing)
7. HOIST MOTOR
8. COUNTERBALANCE VALVE (For Hoist Motor)
9. BOOM DERRICK MOTOR
IO.COUNTERBALANCE VALVE (For Boom Derrick Motor)
11.TRAVEL MOTOR
12.BRAKE VALVE (For Travel Motor)
13.SOLENOlD VALVE
14.CONTROL VALVE (For Track Gauge)
15.CYLlNDER (For Track Gauge)
16.SWlNG MOTOR
17.PlLOT VALVE
OPERATIONAL PRINCIPLE
CONTENTS
GENERAL
KVC PLUNGER PUMP
REGULATOR
TP GEAR PUMP
MW CONTROL VALVE
SX MOTOR
COUNTER-BALANCE VALVE
HTM E TYPE MOTOR
BRAKE VALVE
PARKING DEVICE
SOLENOID VALVE
SELECTOR VALVE
TRACK GAUGE CONTROL SYSTEM
DISASSEMBLY AND ASSEMBLY
CONTENTS
KVC PLUNGER PUMP
TP GEAR PUMP
MW CONTROL VALVE
CONTROL VALVE
SX MOTOR
HYM E TYPE MOTOR
COUNTER BALANCE VALVE
SWING DEVICE
REDUCING VALVE
CENTER JOINT
