All-Inclusive Factory Service Technical manual for Hitachi Crawler Excavators Models UH181.

This manuals will assist you in diagnosing, analyses, testing, repair, and operating for your crawler excavator.
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Covered Models:
   UH181

The manual comprises 2 documents, including the Service Manual, and Operators Manual

1. Service Manual (km05903)
Format: PDF, 585 pages
Language: English
Table of Contents:
   FORWORD
   SPECIFICATIONS
      Specifications
      Convertion Table
   OPERATIONAL PRINCEPLE
      General
      A-C Generator
      A-C Regulator
      Air Circuit
      Swing Lock Valve
      Travel Brake Valve
      Slow Return Valve (Reference)
      Control Valve
      Cylinder (Referrence)
      Swing Motor (Referrence)
      Travel Motor
      Pilot Pump
      Pilot Valve
      KVC932 Pump and R1325 Regulator
      HPV125B Pump and RH16A Regulator
      Monitor
      Monitor Troublishooting
   DISASSEMBLY AND ASSEMBLY
      A-C Generator
      Swing Lock Valve
      Control Valve
      Cylinder
      Assembly of UH181
      Exchanging Front-End Attachment
      HTM a Type Motor
      Travel Motor (MB500)
      Swing Pump (HPV 125B)
      Main Pump (KVC932)
      Pilot Pump
      Pilot Valve
      Pilot Valve (for Travel: Refernce)
   MAINTENANCE STANDARD
      Maintenance Guide
      Maintenance Standard
      Performance Standard
      Hydraulic Unit Standard

2. Operators Manual (em16313)
Format: PDF, 140 pages
Language: English
Table of Contents:
   CONTENTS OVERVIEW
   FRONT COVER
   TO THE READER
   TO THE OPERATOR
      SAFETY
      CONTROLS AND INSTRUMENTS
      PRESTART INSPECTION
      OPERATION
      BASIC MACHINE OPERATION
      TRANSPORTING
   TO THE MACHANIC
      SAFETY
      COMPONENTS LOCATIONS AND CIRCUITS
      NAME AND FUNCTION OF COMPONENTS
      MAINTENANCE
      STORAGE
      ASSEMBLY OF UH181
      TROUBLESHOOTING
      SPECIFICATIONS