Hitachi Zaxis 20U-5B Compact Excavator set of Service Manuals

All-Inclusive Factory Service Technical manual for Hitachi Compact Excavators Models Zaxis 20U-5B.

This manual will assist you in diagnosing, and repairing for your compact excavator.

Covered Models:
   Zaxis 20U-5B

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

1. Technical Manual (TACG90-EN-00)
Format: PDF, 324 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Layout
      Component Specifications
   SYSTEM
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      Pump Device
      Swing Device
      Control Valve
      Pilot Valve
      Travel Device
      Others (Upperstructure)
      Others (Undercarriage)
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Standard
      Engine Test
      Machine Performance Test
      Component Test
      Adjustment
   TROUBLESHOOTING
      Diagnosing Procedure
      Troubleshooting B
      Troubleshooting C

2. Workshop Manual (WACG90-EN-00)
Format: PDF, 374 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
      Releasing Pressure
      Preparation
      Connect The Hose
   MAINTENANCE STANDARD
      Upperstructure
      Undercarriage
      Front Attachment
   UPPERSTRUCTURE
      Canopy and Cab
      Counterweight
      Main Frame
      Pump Device
      Control Valve
      Swing Device
      Pilot Valve
      Solenoid Valve
   UNDERCARRIAGE
      Swing Bearing
      Travel Device
      Center Joint
      Track Adjuster
      Front Idler
      Upper and Lower Rollers
      Track
      Blade Cylinder
   FRONT ATTACHMENT
      Front Attachment
      Cylinder