All-Inclusive Factory Service Technical manual for Hitachi Wheel Loaders Models Zaxis ZW250-6.

This manual will assist you in diagnosing, repairing, troubleshooting, and operating for your wheel loader.

Covered Models:
   Zaxis ZW250-6

The manual comprises 5 documents, including two Workshop Manuals, the Troubleshooting Manual, Operational Principle Manual, and Wiring Diagram

1. Workshop Manual (WNEM50-EN-01(1))
Format: PDF, 444 pages
Language: English
Publication Date: 01 Aug 2018
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
      Preparation
   MAINTENANCE STANDARD
      Body
      Front Attachment
   BODY
      Cab
      Counterweight
      Center Hinge
      Engine
      Radiator Assembly
      Hydraulic Oil Tank
      Fuel Tank
      Pump Device
      Control Valve
      Pilot Valve
      Brake Charge Valve
      Manifold Valve
      Solenoid Valve
      Flow Regulator Valve
      Cooling Fan System
      Ride Control Accumulator
      Battery Disconnect Switch
      Aftertreatment Device
      DEF Tank
      Coolant Control Valve
      DEF Supply Module
      Exterior Components
   TRAVEL SYSTEM
      Tire
      Drive Unit
      Axle
      Propeller Shaft
      Brake Valve
      Steering Device
      Secondary Steering Device
      Joystick Steering
   FRONT ATTACHMENT
      Front Attachment
      Cylinder
   SERVICE MANUAL REVISION REQUEST FORM

2. Workshop Manual (WNEM50-EN-00(20180806))
Format: PDF, 909 pages
Language: English
Table of Contents:
   GROUP CONTENTS
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
      Preparation
   STANDARD
      Body
      Front Attachment
      Cab
      Counterweight
      Center Hinge
      Engine
      Radiator Assembly
      Hydraulic Oil Tank
      Fuel Tank
      Pump Device
      Control Valve
      Pilot Valve
      Brake Charge Valve
      Manifold Valve
      Solenoid Valve
      Flow Regulator Valve
      Cooling Fan System
      Ride Control Accumulator
      Battery Disconnect Switch
      Aftertreatment Device
      DEF Tank
      Coolant Control Valve
      DEF Supply Module
      Exterior Components
   SYSTEM
      Tire
      Drive Unit
      Axle
      Propeller Shaft
      Brake Valve
      Steering Device
      Emergency Steering Device
   ATTACHMENT
      Front Attachment
      Cylinder
   SERVICE MANUAL REVISION REQUEST FORM

3. Troubleshooting Manual (TTNEM50-EN-00)
Format: PDF, 496 pages
Language: English
Table of Contents:
   OPERATIONAL PERFORMANCE TEST
   TROUBLESHOOTING
   SERVICE MANUAL REVISION REQUEST FORM
   The Attached Diagram List

4. Operational Principle Manual (TONEM50-EN-01)
Format: PDF, 545 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Layout
      Component Specifications
   SYSTEM
      Controller
      Control System
      Engine System
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      Pump Device
      Control Valve
      Cooling Fan System
      Steering Pilot Valve
      Steering Valve
      Pilot Valve
      Brake Charge Valve / Manifold Valve
      Drive Unit
      Axle
      Brake Valve
      Others
   SERVICE MANUAL REVISION REQUEST FORM

5. Wiring Diagram (TTNEM50-EN-01_Circuit)
Format: PDF, 21 pages
Language: English
Table of Contents:
   HYDRAULIC CIRCUIT DIAGRAM (1/2)
   HYDRAULIC CIRCUIT DIAGRAM (2/2)
   STICK STEERING HYDRAULIC CIRCUIT DIAGRAM
   ELECTRICAL CONNECTION DIAGRAM (1/3)
   ELECTRICAL CONNECTION DIAGRAM (2/3)
   ELECTRICAL CONNECTION DIAGRAM (3/3)
   TICK STEERING ELECTRICAL CONNECTION DIAGRAM (ELECTRIC TYPE JSS)
   FRONT FRAME WIRING DIAGRAM
   REAR FRAME WIRING DIAGRAM (1/3)
   REAR FRAME WIRING DIAGRAM (2/3)
   REAR FRAME WIRING DIAGRAM (3/3)
   FLOOR WIRING DIAGRAM (REAR CONSOLE) (1/4)
   FLOOR WIRING DIAGRAM (REAR CONSOLE) (2/4)
   FLOOR WIRING DIAGRAM (REAR CONSOLE) (3/4)
   FLOOR WIRING DIAGRAM (REAR CONSOLE) (4/4)
   FLOOR WIRING DIAGRAM (SIDE CONSOLE) (1/2)
   FLOOR WIRING DIAGRAM (SIDE CONSOLE) (2/2)
   STICK STEERING WIRING DIAGRAM (REAR AND SIDE CONSOLES)
   STICK STEERING WIRING DIAGRAM (ARMREST HARNESS)
   FLOOR WIRING DIAGRAM (FRONT CONSOLE)
   CAB WIRING DIAGRAM