Illustrated factory Service Manual for Hitachi Crawler Excavators Models UH101.

This manual will assist you in diagnosing, analyses, testing, and repair for your crawler excavator.
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Covered Models:
   UH101

Format: PDF, 478 pages
Language: English
Table of Contents:
   UH101
   SERVICE MANUAL
   FOREWORD
   CARE OF THE HANDLING
   SPECIFICATIONS
   OPERATIONAL PRINCIPLE
      UH101 GENERAL
      BRAKE VALVE
      SLOW-RETURN VALVE
      CENTER JOINT
      JV110 CONTROL VALVE
      CYLINDER
      FULL-FLOW FILTER
      OHSG MOTOR (FOR TRAVEL)
      SX MOTOR (FOR SWING)
      DOUBLE PUMP
      GP GEAR PUMP (FOR PILOT)
      PILOT VALVE
      REGULATOR R4220
   DISASSEMBLY and ASSEMBLY
      BRAKE VALVE (FOR SWING)
      BRAKE VALVE (FOR TRAVEL)
      CENTER JOINT
      JV-110 CONTROL VALVE
      CYLINDER
      OHSG MOTOR (FOR TRAVEL)
      SX MOTOR (FOR SWING)
      DOUBLE PUMP
      GP GEAR PUMP (FOR PILOT)
      PILOT VALVE
      HOW TO DISASSEMBLE/ASSEMBLE HYDRAULIC EQUIPMENT
      SWING REDUCTION DEVICE
   MAINTENANCE STANDARD
      MAINTENANCE STANDARD
      SX MOTOR
      MEASURING TOOL
      CONVERSION TABLE