All-Inclusive Factory Service Technical manual for Hitachi Crawler Excavators Models Zaxis 190LC-5B and Zaxis 190LCN-5B.

This manuals will assist you in troubleshooting, and operating for your crawler excavator.
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Covered Models:
   Zaxis 190LC-5B
   Zaxis 190LCN-5B

The manual comprises 4 documents, including the Troubleshooting Manual, Operational Principle Manual, and two Wiring Diagrams

1. Troubleshooting Manual (TTDBJ-EN-00)
Format: PDF, 508 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

2. Operational Principle Manual (TODBJ-EN-00)
Format: PDF, 440 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)

3. Wiring Diagram (TTDBJ-EN-00_Circuit_OP)
Format: PDF, 12 pages
Language: English
Table of Contents:
   ELECTRICAL CIRCUIT DIAGRAM (OPTIONAL)
   ATTACHMENT HARNESS
   AUXILIARY FLOW COMBINER HARNESS
   ADDITIONAL FUSE HARNESS
   AIR SUSPENSION, HEATER SEAT HARNESS
   AIR SUSPENSION HARNESS
   OVERLOAD ALARM HARNESS
   OVERLOAD ALARM SUB HARNESS
   BOOM BOTTOM PRESSURE SENSOR HARNSS
   ELECTRICAL CIRCUIT DIAGRAM (QUICK HITCH)
   QUICK HITCH HARNESS
   QUICK HITCH SWITCH HARNESS

4. Wiring Diagram (TTDBJ-EN-00_circuit(20151005))
Format: PDF, 15 pages
Language: English
Table of Contents:
   ELECTRICAL CIRCUIT DIAGRAM
   CONNECTORS
   CAB HARNESS
   ENGINE HARNESS
   PUMP HARNESS
   MONITOR HARNESS
   MUFFLER FILTER SWITCH HARNESS
   GSM (MOBILE COMMUNICATION TERMINAL) HARNESS
   SATELLITE COMMUNICATION HARNESS
   KEY SWITCH HARNESS
   PILOT SHUT-OFF SOLENOID VALVE HARNESS
   REARVIEW CAMERA HARNESS
   HYDRAULIC CIRCUIT DIAGRAM (MONOBLOCK BOOM) (STANDARD)
   HYDRAULIC CIRCUIT DIAGRAM (2-PIECE BOOM) (STANDARD)
   HYDRAULIC CIRCUIT DIAGRAM (OPTIONAL)