Description
Hitachi KH300-2 Service Manual
KH300-2 Index:
SPECIFICATIONS
1. ENGINE
2. MAIN PUMP
3. GEAR PUMP (For swing)
4. GEAR PUMP
5. CONTROL VALVE
9. HOIST MOTOR
IO.BOOM HOIST MOTOR
11.SWING MOTOR
12.TRAVEL MOTOR
13.BRAKE VALVE
14.PlLOT VALVE
15.PlLOT VALVE and more
OPERATIONAL PRINCIPLE
CONTENTS
GENERAL
ACCUMULATOR
BOOSTER VALVE
BRAKE VALVE
COUNTER-BALANCE VALVE
CHECK VALVE
CROSS SENSING VALVE
MW CONTROL VALVE
HUSCO CONTROL VALVE
SX MOTOR
DISASSEMBLY AND ASSEMBLY
MAINTENANCE STANDARD