Description
Hitachi UH143 Service Manual
Hitachi UH143 Index:
v SECTION 01 SPECIFICATIONS
> Group 01 Specifications
Group 02 Conversion Table
SECTION 02 OPERATIONAL PRINCIPLE
Group 01 General
Group 02 Air Circuit
Group 03 Main Pump (HPV125B-RM75B, RM14A)
Group 04 Pilot Pump (IP Gear Pump)
Group 05 Control Valve (KVM Control Valve)
Group 06 Assist Valve
Group 07 Swing Motor (MX Motor)
Group 08 Travel Motor (HTM125BC Motor)
Group 09 Travel Reduction Device
Group 10 Monitor
Group 11 Monitor Troubleshooting
SECTION 03 DISASSEMBLY AND ASSEMBLY
Group 01 How To Disassembly / Assembly hydraulic Equipment
Group 02 Main Pump (HPV B Type Pump)
Group 03 RM14A, RM75B Regulator
Group 04 Pilot Pump (IP Gear Pump)
Group 05 Control Valve (KVM Control Valve)
Group 06 Swing Motor (MX Motor)
Group 07 Cylinder
Group 08 Travel Motor (HMT125BC Motor)
Group 09 Travel Reduction Device
Group 10 Center Joint
Group 11 Front Idler
Group 12 Lower Roller
