All-Inclusive Factory Service Technical manual for Hitachi Crawler Excavators Models EX2500.

This manuals will assist you in diagnosing, repairing, troubleshooting, operating, and checking for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manuals. You only need to have a PDF reader installed.

Covered Models:
   EX2500

The manual comprises 9 documents, including the Workshop Manual, Troubleshooting Manual, Technical Manual, Operators Manual, and five Check Sheets

1. Workshop Manual (w117e00)
Format: PDF, 277 pages
Language: English
Table of Contents:
   GENERAL IMFORMATION
      Precautions for Disassembly and Assembly
      Tightening Torque
   UPPERSTRUCTURE
      Cab
      Pump Device
      Control Valve
      Swing Device
      Pilot Valve
      Pilot Shut-Off Valve
      Solenoid Valve
      Fan Drive Motor
      Compressor Drive Motor
      Air Conditioner
   UNDERCARRIAGE
      Travel Device
      Drive Tumbler
      Center Joint
      Adjuster Cylinder
      Front Idler
      Upper/Lower Rollers
      Track Shoes
      Accumulator
      Welding Repair Procedure
   FRONT ATTACHMENT
      Cylinder
      Bushing and Point
   PATTERN
      DRIVE TUMBLER PATTERN (A)
      DRIVE TUMBLER PATTERN (B)
      LOWER ROLLER PATTERN
      TRACK SHOE PATTERN (A)
      TRACK SHOE PATTERN (B)
      UPPER ROLLER PATTERN

2. Troubleshooting Manual: Recommended Service Program (KO16801)
Format: PDF, 39 pages
Language: English
Table of Contents:
   COVER
   INTRODUCTION
   MAJOR COMPONENTS PREVENTIVE SERVICE SCHEDULE
   HITACHI SCHEDULED DIAGNOSTIC SERVICE
   CHECK LISTS FOR PERFORMANCE AND COMPONENTS
   RECOMMENDATION OF PREVENTIVE SERVICE TO CUSTOMER
   RECOMMENDED PARTS LIST FOR PREVENTIVE SERVICE

3. Technical Manual (t117e00)
Format: PDF, 421 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Layout
      Component Specifications
   SYSTEM
      Control System
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      Pump Device
      Swing Device
      Control Valve
      Others (Undercarriage)
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Engine Test
      Excavator Test
      Component Test
      Standard
   TROUBLESHOOTING
      Diagnosing Procedure
      Component Layout
      Troubleshooting A
      Troubleshooting B
      Troubleshooting C
      Electrical System Inspection Procedure
   ATTACHED DIAGRAM
      EX2500 ELECTRICAL CIRCUIT 1/2: Serial No. A
      EX2500 ELECTRICAL CIRCUIT 2/2: Serial No. A
      EX2500 CONNECTORS: Serial No. A
      EX2500 ELCTRICAL CIRCUIT 1/2: Serial No. B
      EX2500 ELCTRICAL CIRCUIT 2/2: Serial No. B
      EX2500 CONNECTORS: Serial No. B
      EX2500 HYDRAULIC CIRCUIT (Backhoe): Serial No. A
      EX2500 HYDRAULIC CIRCUIT (Backhoe): Serial No. B
      EX2500 HYDRAULIC CIRCUIT (Loading Shovel): Serial No. A
      EX2500 HYDRAULIC CIRCUIT (Loading Shovel): Serial No. B

4. Operators Manual (em18414)
Format: PDF, 270 pages
Language: English

5. Check Sheets: Parts Visual Check (KO16601)
Format: PDF, 53 pages
Language: English
Table of Contents:
   COVER
   INTRODUCTION
   INSPECTION PROCEDURE
   PRECAUTIONS FOR INSPECTION
   DISTRIBUTION OF THE INSPECTION SHEET
   PIPING SYSTEM
   ELECTRIC PARTS
   IMPORTANT CHECKS

6. Check Sheets: UT Inspection (Loader Front) (KO175L01)
Format: PDF, 58 pages
Language: English

7. Check Sheets: UT Inspection (Backhoe Front) (KO175B01)
Format: PDF, 76 pages
Language: English
Table of Contents:
   COVER
   INTRODUCTION
   DISTRIBUTION OF THE INSPECTION SHEET
   DEFINITION OF THE DEFECT LENGTH IN ULTRA-SONIC TESTING
   INSPECTION PROCEDURE
   ULTRA-SONIC EXAMINATION REPORT FOR THE STRUCTURE
   Track Frame
   Backhoe Boom
   Backhoe Arm

8. Check Sheets: Visual Inspection (Loader Front) (KO170L01)
Format: PDF, 32 pages
Language: English

9. Check Sheets: Visual Inspection (Backhoe Front) (KO170B02)
Format: PDF, 42 pages
Language: English