Hitachi UH261 Service Manual

Hitachi UH261 Index:

v Q SPECIFICATIONS
Q CONVERSION TABLE
Q I-JH261 SPECIFICATIONS (BACKHOE TYPE)
Q IJH261 SPECIFICATIONS (LOADER TYPE)

v Q OPERATIONAL PRINCIPLE
UH 261 GENERAL
AIR CIRCUIT
ACCUMULATOR
CR28B BRAKE VALVE
B 30C BRAKE VALVE
MVPH CONTROL VALVE
ELECTRIC ACCESSARIES
HTM E TYPE MOTOR (FOR SWING MOTOR)
HTM 500 GI MOTOR (FOR TRAVEL MOTOR)
IP GEAR PUMP
HPV PUMP
PILOT VALVE
RH77B REGULATOR
TROUBLESHOOTING

DISASSEMBLY AND ASSEMBLY
ACCUMULATOR
MVP25 CONTROL VALVE (FOR MAIN RELIEF AND MAKE-UP VALVE)
JVI 12 CONTROL VALVE (FOR OVERLOAD RELIEF VALVE)
CYLINDER (II)
HOW TO DISASSEMBLY/ ASSEMBLE-HYDRAULIC EQUIPMENT
HTM E TYPE MOTOR (FOR SWING MOTOR)
HTM 500 GI MOTOR (FOR TRAVEL MOTOR)
IP GEAR PUMP
HPV PUMP
PILOT VALVE
BOC BRAKE VALVE
IJH261 TRACTION DEVICE

v Q MAINTENANCE STANDARD
Q IJH261 MAINTENANCE STANDARD

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