All-Inclusive Factory Service Technical manual for Hitachi Crawler Excavators Models Zaxis 870-5A, Zaxis 870LC-5A, Zaxis 890H-5A and Zaxis 890LCH-5A.

This manuals will assist you in diagnosing, repairing, troubleshooting, operating, and assembling for your crawler excavator.
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Covered Models:
   Zaxis 870-5A
   Zaxis 870LC-5A
   Zaxis 890H-5A
   Zaxis 890LCH-5A

The manual comprises 6 documents, including the Workshop Manual, Troubleshooting Manual, Operational Principle Manual, Operators Manual, Wiring Diagram, and Assembly Manual

1. Workshop Manual (WJBM-EN-00)
Format: PDF, 669 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
      Pressure Release Procedure
      Preparation
   MAINTENANCE STANDARD
      Upperstructure
      Undercarriage
      Front Attachment
   UPPERSTRUCTURE
      Cab
      Counterweight
      Main Frame
      Engine
      Pump Device
      Control Valve
      Swing Device
      Pilot Valve
      Solenoid Valve
      Signal Control Valve
      Shockless Valve
      Fan Valve
      Fan Motor
   UNDERCARRIAGE
      Swing Bearing
      Travel Device
      Center Joint
      Track Adjuster
      Front Idler
      Upper and Lower Rollers
      Track
   FRONT ATTACHMENT
      Front Attachment
      Cylinder

2. Troubleshooting Manual (TTJBM-EN-00)
Format: PDF, 470 pages
Language: English
Table of Contents:
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Standard
      Engine Test
      Machine Performance Test
      Component Test
      Adjustment
   TROUBLESHOOTING
      Diagnosing Procedure
      Monitor
      e-Service
      Component Layout
      Troubleshooting A
      Troubleshooting B
      Air Conditioner

3. Operational Principle Manual (TOJBM-EN-00)
Format: PDF, 398 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Layout
      Component Specifications
   SYSTEM
      Controller
      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)

4. Operators Manual (ENMJAELA14)
Format: PDF, 450 pages
Language: English
Table of Contents:
   MACHINE NUMBERS
   SAFETY
   SAFETY SIGNS
   COMPONENTS NAME
   GETTING ON/OFF THE MACHINE
   OPERATOR’S STATION
   BREAK-IN
   OPERATING THE ENGINE
   DRIVING THE MACHINE
   OPERATING THE MACHINE
   TRANSPORTING
   MAINTENANCE
   MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
   STORAGE
   TROUBLESHOOTING
   SPECIFICATIONS
   OPTIONAL ATTACHMENTS AND DEVICES
   INDEX

5. Wiring Diagram (TTJBL40-EN-00_Circuit)
Format: PDF, 36 pages
Language: English
Table of Contents:
   ELECTRICAL CIRCUIT DIAGRAM (ONE NOx SENSOR) (MACHINE: UP TO SERIAL NO.60012)
   ELECTRICAL CIRCUIT DIAGRAM (TWO NOx SENSORS) (MACHINE: SERIAL NO.60013 AND UP)
   CONNECTORS (ONE NOx SENSOR) (MACHINE: UP TO SERIAL NO.60012)
   CONNECTORS (TWO NOx SENSORS) (MACHINE: SERIAL NO.60013 AND UP)
   CAB HARNESS
   MAIN HARNES (ONE NOx SENSOR) (MACHINE: UP TO SERIAL NO.60012)
   MAIN HARNESS (TWO NOx SENSORS) (MACHINE: SERIAL NO.60013 AND UP)
   AIR CONDITIONER CIRCUIT DIAGRAM
   ENGINE HARNESS
   PUMP HARNESS (ONE NOx SENSOR) (MACHINE: UP TO SERIAL NO.60012)
   PUMP HARNESS (TWO NOx SENSORS) (MACHINE:SERIAL NO.60013 AND UP)
   CONTROL VALVE HARNESS
   NOx HARNESS (ONE NOx SENSOR) (MACHINE: UP TO SERIAL NO.60012)
   NOx HARNESS (TWO NOx SENSORS) (MACHINE: SERIAL NO.60013 AND UP)
   OIL COORER SUB HARNESS
   BOX SUB HARNESS
   MONITOR HARNESS
   KEY SWITCH HARNESS
   MANUAL REGENERATION SWITCH HARNESS
   FAN REVERSE ROTATION SWITCH HARNESS
   ENGINE STOP SWITCH HARNESS
   FLOOR EARTH HARNESS
   PILOT SHUT-OFF SOLENOID VALVE HARNESS
   STARTER HARNESS
   GSM (MOBILE COMMUNICATION TERMINAL) HARNESS
   SATELLITE COMMUNICATION HARNESS
   AUTO LUBRICATION HARNESS
   AUTO LUBRICATION ON/OFF SWITCH HARNESS
   REARVIEW CAMERA HARNESS
   COUNTERWEIGHT REMOVAL SWITCH HARNESS (OPTION)
   BOOM MODE SWITCH AND SEAT HEATER SWITCH HARNESS (OPTION)
   WORK LIGHT (ON THE CAB ROOF) HARNESS 1 (OPTION)
   WORK LIGHT (ON THE CAB ROOF) HARNESS 2 (OPTION)
   ADDITIONAL WORK LIGHT (ON THE CAB ROOF) HARNESS (OPTION)
   HYDRAULIC CIRCUIT DIAGRAM (STANDARD)
   HYDRAULIC CIRCUIT DIAGRAM (OPTION)

6. Assembly Manual: KO-493-02 ZX-5 ASSEMBLY (KO-493-02_ZX-5_ASSEMBLY)
Format: PDF, 289 pages
Language: English
Table of Contents:
   1. Precautions
   2. Work Plan and Preparations
   3. Parts Check
   4. Preparations
   5. Machines, Apparatuses, Tools, and Materials necessary for Assembly
   6. Assembly of Undercarriage and Superstructure
   7. Assembly Procedure for Backhoe Front
   8. Side Frame Extension and Retraction Method
   9. Post-assembly Inspection
   10. Checking Machine Performance
   11. Appendix (drawings of lifting parts)