All-Inclusive Factory Service Technical manual for Hitachi Crawler Excavators Models Zaxis 650LC-3 and Zaxis 670LCH-3.

This manuals will assist you in diagnosing, repairing, troubleshooting, and operating for your crawler excavator.
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Covered Models:
   Zaxis 650LC-3
   Zaxis 670LCH-3

The manual comprises 6 documents, including two Workshop Manuals, the Troubleshooting Manual, Operational Principle Manual, and two Operators Manuals

1. Workshop Manual (W1J7-E-00)
Format: PDF, 560 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
   UPPERSTRUCTURE
      Cab
      Counterweight
      Main Frame
      Pump Device
      Control Valve
      Swing Device
      Pilot Valve
      Pilot Shut-Off Solenoid Valve
      Solenoid Valve
      Signal Control Valve
      Shockless Valve
      Fan Valve
      Fan Motor
      Engine
   UNDERCARRIAGE
      Swing Bearing
      Travel Device
      Center Joint
      Track Adjuster
      Front Idler
      Upper and Lower Roller
      Track
   FRONT ATTACHMENT
      Front Attachment
      Cylinder
   SERVICE MANUAL REVISION REQUEST FORM

2. Workshop Manual (TT1J1-E-00_circuit)
Format: PDF, 28 pages
Language: English

3. Troubleshooting Manual (TT1J7-E-00)
Format: PDF, 586 pages
Language: English
Table of Contents:
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Standard
      Engine Test
      Excavator Test
      Component Test
      Adjustment
   TROUBLESHOOTING
      Diagnosing Procedure
      Monitor Unit
      Dr. ZX
      ICF
      Component Layout
      Troubleshooting A
      Troubleshooting B
      Electrical System Inspection

4. Operational Principle Manual (TO1J7-E-00)
Format: PDF, 338 pages
Language: English
Table of Contents:
   GENERAL
      Specification
      Component Layout
      Component Specifications
   SYSTEM
      Control System
      Control System
      ECM System
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      Pump Device
      Swing Device
      Control Valve
      Pilot Valve
      Travel Device
      Signal Control Valve
      Others (Upperstructure)
      Others (Undercarriage)

5. Operators Manual (EM1J721)
Format: PDF, 378 pages
Language: English
Table of Contents:
   INTRODUCTION
   INDEX
   MACHINE NUMBERS
   SAFETY
   SAFETY SIGNS/Europe/Asia/Middle and Near East Model Only
   SAFETY SIGNS/North America and Oceania Model Only
   COMPONENTS NAME
   GETTING ON / OFF THE MACHINE
   OPERATOR'S STATION
   BREAK-IN
   OPERATING THE ENGINE
   DRIVING THE MACHINE
   OPERATING THE MACHINE
   ASSEMBLING
   MAINTENANCE
   HYDRAULIC CIRCUIT AND ELECTLICAL CIRCUIT
   MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
   STORAGE
   TROUBLESHOOTING
   SPECIFICATIONS
   INDEX

6. Operators Manual (EM1J7-1-1)
Format: PDF, 365 pages
Language: English