All-Inclusive Factory Service Technical manual for Hitachi Wheel Loaders Models Zaxis ZW20.

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

Covered Models:
   Zaxis ZW20

The manual comprises 2 documents, including the Technical Manual, and Workshop Manual

1. Technical Manual (T4EJ-E-00)
Format: PDF, 264 pages
Language: English
Table of Contents:
   INTRODUCTION
   SAFETY
   GENERAL
      Specification
      Component Specifications
      Component Layout
   SYSTEM
      Fuel System
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      HST Pump
      HST Motor
      Axle
      Brake
      Orbitroll
      Control Valve
      Main Pump
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Standard
      Engine Test
      Wheel Loader Test
   TROUBLESHOOTING
      Diagnosing Procedure
      Failure List
      Engine
      Vehicle Performance
   SERVICE MANUAL REVISION REQUEST FORM

2. Workshop Manual (W4EJ-E-00)
Format: PDF, 220 pages
Language: English
Table of Contents:
   INTRODUCTION
   SAFETY
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
   BODY
      Control Valve
      Main Pump
   TRAVEL SYSTEM
      Cab
      HST Pump
      HST Motor
      Reduction Gear
      Axle
      Master Cylinder
      Power Steering
      Steering Cylinder
   FRONT ATTACHMENT
      Front Attachment
      Cylinder
   SERVICE MANUAL REVISION REQUEST FORM