All-Inclusive Factory Service Technical manual for Hitachi Hydraulic Excavators Models EX8000-6.

This manuals will assist you in diagnosing, repairing, troubleshooting, operating, and checking for your hydraulic excavator.
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Covered Models:
   EX8000-6

The manual comprises 22 documents, including 7 Workshop Manuals, two Troubleshooting Manuals, two Operational Principle Manuals, three Operators Manuals, two Wiring Diagrams, and 6 Check Sheets

1. Workshop Manual: Swing Transmission (WSDSDE18M)
Format: PDF, 144 pages
Language: English

2. Workshop Manual: Pump Tansmission (WSDPDE189)
Format: PDF, 130 pages
Language: English

3. Workshop Manual: ARM Cylinder (Loader) (WSDACEKHF611)
Format: PDF, 130 pages
Language: English

4. Workshop Manual: ARM Cylinder (Backhoe) (WSDACEKHF601)
Format: PDF, 130 pages
Language: English

5. Workshop Manual: Backhoe Front (W18PENBH00)
Format: PDF, 406 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air
      Releasing Pressure
      Preparation
   UPPERSTRUCTURE
      Control Valve
      Swing Device
      DQR Valve
   FRONT ATTACHMENT
      Backhoe Attachment
      Cylinder
      Bushing and Point
      Angle Sensor
      Control Valve
      Other Valves

6. Workshop Manual (W18PE00)
Format: PDF, 600 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Bleed Air from Hydraulic Oil Tank
   UPPERSTRUCTURE
      Cab
      Counterweight
      Pump Device
      Control Valve
      Swing Device
      DQR Valve
      Fan Drive Motor
      Solenoid Valve
      Shuttle
      Block Valve with Folding Stairway
      Compressor Drive Motor
      Air Conditioner
      Lift Cylinder
      Arm Extend Priority Valve
   UNDERCARRIAGE
      Swing Bearing
      Travel Device
      Travel Brake Valve
      Drive Tumbler
      Center Joint
      Adjuster Cylinder
      Front Idler
      Upper and Lower Roller
      Track
      Accumulator
      Welding Repair Procedure
   FRONT ATTACHMENT
      Front Attachment
      Cylinder
      Bushing and Point
      Angle Indicator
      Solenoid Valve
      Valve

7. Workshop Manual: Travel Motor (M3B) (WSDTME1861)
Format: PDF, 196 pages
Language: English

8. Troubleshooting Manual (TTLA0809)
Format: PDF, 301 pages
Language: English
Table of Contents:
   OPERATIONAL PERFORMANCE TEST
      Introduction
      Standard
      Engine Test
      Excavator Test
      Component Test
   TROUBLESHOOTING
      Diagnosing Procedure
      Component Layout
      Troubleshooting A
      Troubleshooting B
      Troubleshooting C
      Electrical System Inspection

9. Troubleshooting Manual: Backhoe Front (TT18PENBH00)
Format: PDF, 100 pages
Language: English
Table of Contents:
   OPERATIONALPERFORMANCE TEST
      Standard
      Excavator Test
      Component Test
   TROUBLESHOOTING
      Diagnosing Procedure
      Component Layout
      Troubleshooting A

10. Operational Principle Manual: Backhoe Front (TO18PENBH00)
Format: PDF, 120 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Specifications
      Component Layout
   SYSTEM
      Controller
      ELU System
      Hydraulic System
   COMPONENT OPERATION
      Control Valve
      Control Equipment
      DQR Valve

11. Operational Principle Manual (TO18PE00)
Format: PDF, 350 pages
Language: English
Table of Contents:
   GENERAL
      Specifications
      Component Specifications
      Component Layout
   SYSTEM
      Controller
      Control System
      ELU System
      Hydraulic System
      Electrical System
   COMPONENT OPERATION
      Pump Device
      Swing Device
      Control Valve
      Control Equipment
      DQR Valve
      Travel Device
      Others (Upperstructure)
      Others (Undercarriage)

12. Operators Manual (EM18P11)
Format: PDF, 314 pages
Language: English

13. Operators Manual: Quiick Visual Inspection (Loader Front) (KO45502)
Format: PDF, 328 pages
Language: English
Table of Contents:
   VISUAL INSPECTION EX8000-6 LOADER FRONT
      COMPLETING AND SUBMITTING THE INSPECTION SHEETS
      SAFETY
      Inspection procedure
      Noting the cracks
      0 hour to 250 hours
      251 hours to 500 hours
      501 hours to 750 hours
      751 hours to 1000 hours
      1001 hours to 1250 hours
      1251 hours to 1500 hours
      1501 hours to 1750 hours
      1751 hours to 2000 hours
      2001 hours to 2250 hours
      2251 hours to 2500 hours
      2501 hours to 2750 hours
      2751 hours to 3000 hours
      3001 hours to 3250 hours
      3251 hours to 3500 hours
      3501 hours to 3750 hours
      3751 hours to 4000 hours
      4001 hours to 4250 hours
      4251 hours to 4500 hours
      4501 hours to 4750 hours
      4751 hours to 5000 hours
      5001 hours to 5250 hours
      5251 hours to 5500 hours
      5501 hours to 5750 hours
      5751 hours to 6000 hours
      6001 hours to 6250 hours
      6251 hours to 6500 hours
      6501 hours to 6750 hours
      6751 hours to 7000 hours
      7001 hours to 7250 hours
      7251 hours to 7500 hours
      7501 hours to 7750 hours
      7751 hours to 8000 hours
      8001 hours to 8250 hours
      8251 hours to 8500 hours
      8501 hours to 8750 hours
      8751 hours to 9000 hours
      9001 hours to 9250 hours
      9251 hours to 9500 hours
      9501 hours to 9750 hours
      9751 hours to 10000 hours
   BACK COVER

14. Operators Manual: Quiick Visual Inspection (Backhoe Front) (KO42501)
Format: PDF, 328 pages
Language: English
Table of Contents:
   VISUAL INSPECTION EX8000-6 Backhoe FRONT
      COMPLETING AND SUBMITTING THE INSPECTION SHEETS
      SAFETY
      Inspection procedure
      Noting the cracks
      0 hour to 250 hours
      251 hours to 500 hours
      501 hours to 750 hours
      751 hours to 1000 hours
      1001 hours to 1250 hours
      1251 hours to 1500 hours
      1501 hours to 1750 hours
      1751 hours to 2000 hours
      2001 hours to 2250 hours
      2251 hours to 2500 hours
      2501 hours to 2750 hours
      2751 hours to 3000 hours
      3001 hours to 3250 hours
      3251 hours to 3500 hours
      3501 hours to 3750 hours
      3751 hours to 4000 hours
      4001 hours to 4250 hours
      4251 hours to 4500 hours
      4501 hours to 4750 hours
      4751 hours to 5000 hours
      5001 hours to 5250 hours
      5251 hours to 5500 hours
      5501 hours to 5750 hours
      5751 hours to 6000 hours
      6001 hours to 6250 hours
      6251 hours to 6500 hours
      6501 hours to 6750 hours
      6751 hours to 7000 hours
      7001 hours to 7250 hours
      7251 hours to 7500 hours
      7501 hours to 7750 hours
      7751 hours to 8000 hours
      8001 hours to 8250 hours
      8251 hours to 8500 hours
      8501 hours to 8750 hours
      8751 hours to 9000 hours
      9001 hours to 9250 hours
      9251 hours to 9500 hours
      9501 hours to 9750 hours
      9751 hours to 10000 hours
   BACK COVER

15. Wiring Diagram (TT18PE00CIR)
Format: PDF, 10 pages
Language: English
Table of Contents:
   EX8000-6 HYDRAULIC CIRCUIT DIAGRAM(ROADING SHOVE)
   EX8000-6 ELECTRICAL CIRCUIT DIAGRAM (1/7)
   EX8000-6 (Up to serial No.110) ELECTRICAL CIRCUIT DIAGRAM (2/7)
   EX8000-6 (Serial No.111 and up) ELECTRICAL CIRCUIT DIAGRAM (2/7)
   EX8000-6 ELECTRIC CIRCUIT DIAGRAM (3/7)
   EX8000-6 ELECTRICAL CIRCUIT DIAGRAM (4/7)
   EX8000-6 ELECTRIC CIRCUIT DIAGRAM (5/7)
   EX8000-6 ELECTRIC CIRCUIT DIAGRAM (6/7)
   EX8000-6 ELECTRIC CIRCUIT DIAGRAM (7/7)
   EX8000-6 CONNECTORS

16. Wiring Diagram (TT18PENBH00CIR)
Format: PDF, 11 pages
Language: English
Table of Contents:
   ELECTRICAL CIRCUIT DIAGRAM (1/7)
   ELECTRICAL CIRCUIT DIAGRAM (2/7)
   ELECTRICAL CIRCUIT DIAGRAM (3/7)
   ELECTRICAL CIRCUIT DIAGRAM (4/7)
   ELECTRICAL CIRCUIT DIAGRAM (5/7)
   ELECTRICAL CIRCUIT DIAGRAM (6/7)
   ELECTRICAL CIRCUIT DIAGRAM (7/7) (LOADING SHOVEL)
   ELECTRICAL CIRCUIT DIAGRAM (7/7) (BACKHOE)
   HYDRAULIC CIRCUIT DIAGRAM (LOADING SHOVEL)
   HYDRAULIC CIRCUIT DIAGRAM (BACKHOE)
   CONNECTORS

17. Check Sheets: Monthly Maintenance (KO35500)
Format: PDF, 73 pages
Language: English
Table of Contents:
   CHECK POINTS 1
   CHECK POINTS 2
   FOR EX8000-6 PERIODIC REPLACEMENT OF RUBBER HOSES
   1. 50 HOURS to 1250 HOURS
   2. 1500 HOURS to 2500 HOURS
   3. 2750 HOURS to 3750 HOURS
   4. 40000 HOURS to 5000 HOURS
   5. 5250 HOURS to 6250 HOURS
   6. 6500 HOURS to 7500 HOURS
   7. 7750 HOURS to 8750 HOURS
   8. 9000 HOURS to 10000 HOURS
   9. 10250 HOURS to 11250 HOURS
   10. 11500 HOURS to 12500 HOURS
   11. 12750 HOURS to 13750 HOURS
   12. 14000 HOURS to 15000 HOURS
   13. 15250 HOURS to 16250 HOURS
   14. 16500 HOURS to 17500 HOURS
   15. 17750 HOURS to 18750 HOURS
   16. 19000 HOURS to 20000 HOURS
   

18. Check Sheets: Visual Inspection (Loader Front) (KO363L00)
Format: PDF, 43 pages
Language: English

19. Check Sheets: Daily and Wheekly Maintenance (KO35400)
Format: PDF, 4 pages
Language: English
Table of Contents:
   DAILY AND WEEKLY CHECK SHEETS FOR THE EX8000-6
   EX8000-6 CHECK POINTS

20. Check Sheets: UT Inspection (Backhoe Front) (KO51600)
Format: PDF, 75 pages
Language: English
Table of Contents:
   01-EX8000-6 Backhoe Cover Track Frame body
   02-EX8000-6 Backhoe Boom1_Sheet06-13
   03-EX8000-6 Backhoe Boom3_Sheet14-18
   04-EX8000-6 Backhoe Boom2_Sheet19-23
   05-EX8000-6 Backhoe Arm

21. Check Sheets: Parts Visual Check (KO52400)
Format: PDF, 127 pages
Language: English
Table of Contents:
   INTRODUCTION
   INSPECTION PROCEDURE
   PRECAUTIONS FOR INSPECTION
   PRECAUTIONS IN USING THE PARTS VISUAL CHECK SHEET
   PIPING SYSTEM
   ELECTRIC PARTS
   FUNCTIONAL CHECKS

22. Check Sheets: Visual Inspection (Backhoe Front) (KO555B00)
Format: PDF, 40 pages
Language: English