Illustrated factory Workshop Manual for Hitachi Crawler Excavators Models EX1000.

This manual will assist you in diagnosing, and repairing for your crawler excavator.
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Covered Models:
   EX1000

Format: PDF, 668 pages
Language: English
Table of Contents:
   FOREWORD
   SPECIFICATIONS
      CONVERSION TABLE
      EX1000 SPECIFICATIONS
      EX1000 HYDRAULIC CIRCUIT DIAGRAM
      EX1000 ELECTRICAL CIRCUIT DIAGRAM
   OPERATIONAL PRINCIPLE
      EX1000 GENERAL
      AIR CIRCUIT
      MAIN PUMP AND REGULATOR (KVC932-163L-R1321 PISTON PUMP)
      SWING PUMP (KCV925-221L R291 PUMP AND REGULATOR)
      PILOT PUMP (IP GEAR PUMP)
      CONTROL VALVE (MVPH45 CONTROL VALVE)
      HVP02 PILOT VALVE
      TRAVEL BRAKE VALVE
      HTM 500. MOTOR
      SWING MOTOR (MX MOTOR)
      FLUSHING VALVE
      REDUCTION VALVE (REE REDUCING VALVE)
      ACCUMULATOR
      EX1000 MONITOR
      EX100 MONITOR TROUBLESHOOTING
      A-C GENERATOR
      A-C REGULATOR
      AIR CONDITIONER
   DISASSEMBLY AND ASSEMBLY
      HOW TO DISASSEMBLY/ASSEMBLY HYDRAULIC EQUIPMENT
      MAIN PUMP (KVC932 PISTON PUMP)
      REGULATOR (R1321 REGULATOR)
      PILOT PUMP (KPR GEAR PUMP)
      SWING PUMP (KVC925-221L PUMP)
      CYLINDER
      CONTROL VALVE (MVPH40 CONTROL VALVE)
      PILOT VALVE (HVP02 PILOT VALVE)
      TRAVEL MOTOR (HTM800G MOTOR)
      TRAVEL BRAKE VALVE (HVBC 10A)
      SWING MOTOR (MX750 MOTOR)
      CENTER JOINT
      ACCUMLATOR
      FRONT IDLER
      UPPER ROLLER
      LOWER ROLLER
   MAINTENANCE STANDARD
      I. WEAR LIMIT
      II. IMPLAMENT SPEED
      III. PRESSURE MEASUREMENT AND ADJUSTMENT
      IV. HYDRAULIC PUMP PERFORMANCE
      V. HYD. MOTOR DRAIN AMOUNT
      VI. MEASURING TOOLS