Illustrated factory Service Manual for Hitachi Crawler Excavators Models UH071.

This manual will assist you in diagnosing, analyses, testing, and repair for your crawler excavator.
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Covered Models:
   UH071

Format: PDF, 492 pages
Language: English
Table of Contents:
   SPECIFICATIONS
   OPERATIONAL PRINCIPLE
      UH071 GENERAL
      NV TYPE AXIAL PUMP
      R1300 SERIES REGULATOR
      MVP25 CONTROL VALVE
      BRAKE VALVE FOR SWING MOTOR
      SWING REDUCTION DEVICE
      HM MOTOR
      TRAVELING DEVICE
      BRAKE VALVE FOR TRAVEL
      REDUCING VALVE
      SLOW RETURN VALVE
      CYLINDER
      FULL-FLOW FILTER
   DISASSEMBLY and ASSEMBLY
      NV TYPE AXIAL PUMP
      R1300 SERIES REGULATOR
      MVP25 CONTROL VALVE
      HTM450D MOTOR
      C28C COUNTERBALANCE VALVE
      R32A RELIEF VALVE
      SWING REDUCTION DEVICE
      HM MOTOR
      TRAVEL DVICE
      CYLINDER
      HOW TO DISASSEMBLY/ ASSEMBLE-HYDRAULIC EQUIPMENT
      CONVERSION TABLE
   UH071 MAINTENANCE STANDARD
      UH071 MAINTENANCE STANDARD
      UH071 PERFORMANCE TEST