All-Inclusive Factory Service Technical manual for Hitachi Hydraulic Excavators Models EX5500-6.

This manuals will assist you in diagnosing, repairing, troubleshooting, operating, assembling, and checking for your hydraulic excavator.
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Covered Models:
   EX5500-6

The manual comprises 19 documents, including three Workshop Manuals, the Troubleshooting Manual, Operational Principle Manual, two Operators Manuals, Wiring Diagram, Assembly Manual, and 10 Check Sheets

1. Workshop Manual: Pump Transmission (WSDPDE186)
Format: PDF, 110 pages
Language: English

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

3. Workshop Manual (W18NE00)
Format: PDF, 574 pages
Language: English
Table of Contents:
   GENERAL
      Precautions for Disassembling and Assembling
      Tightening
      Painting
      Bleeding Air from Hydraulic OilTank
   UPPERSTRUCTURE
      Cab
      Counterweight
      Pump Device
      Control Valve
      Swing Device
      DQR Valve
      EHC Valve
      Oil Cooler Fan Motor
      Compressor Drive Motor
      Air Conditioner
      Lift Cylinder (Fast-Filling System)
      Lift Cylinder (Folding Stairway)
   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
   SERVICE MANUAL REVISION REQUEST FORM
   THE ATTACHED PATTERN LIST
   W18NE00_pattern.pdf
      Track Shoe (A)
      Track Shoe (B)
      Upper Roller Pattern
      Lower Roller Pattern
      Drive Tumbler Pattern (A)
      Drive Tumbler Pattern (B)

4. Troubleshooting Manual (TT18NE00)
Format: PDF, 442 pages
Language: English

5. Operational Principle Manual (TO18NE00)
Format: PDF, 336 pages
Language: English

6. Operators Manual: Visual Inspection (Loader Front) (KO45001)
Format: PDF, 248 pages
Language: English

7. Operators Manual: Visual Inspection (Backhoe Front) (KO42001)
Format: PDF, 248 pages
Language: English

8. Wiring Diagram (TT18NE00CIR)
Format: PDF, 10 pages
Language: English
Table of Contents:
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (1/7)
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (2/7)
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (3/7)
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (4/7)
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (5/7)
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (6/7)
   EX5500-6 ELECTRICAL CIRCUIT DIAGRAM (7/7)
   EX1900-6, EX2500-6, EX3600-6, EX5500-6 CONNECTORS
   EX5500-6 HYDRAULIC CIRCUIT DIAGRAM (LOADING SHOVEL)
   EX5500-6 HYDRAULIC CIRCUIT DIAGRAM (BACKHOE)

9. Assembly Manual (KO32700)
Format: PDF, 477 pages
Language: English
Table of Contents:
   1. Precautions
      1-1 Safety precautions for servicemen
      1-2 How to use a power wrench
      1-3 Work precautions
   2. Workers plan
   2'. Workers plan
      2-1 Transportation of Loader Front
      2-1' Transportation of Backhoe Front
   3. Parts check
      3-1 Check
   4. Preparations (loader front)
   4'. Preparations (backhoe front)
   5. Machines, apparatus, tools, and materials necessary for assembly
   6. Assembly of undercarriage
      6-1 Preparation
      6-2 Connection of track frame and side frames
      6-3 Connection of travel motor piping and adjuster piping
      6-4 Assembly of mission guards (Option)
      6-5 Assembly of motor guards (Option)
      6-6 Assembly of motor covers and steps
      6-7 Disassembly procedures for shipment (Procedure, Track)
   7. Connection of undercarriage and superstructure
      7-1 Preparations before connection
      7-2 Preparation of undercarriage
      7-3 Preparation of main frame
      7-4 Connection of undercarriage and main frame assembly
      7-5 Connection of piping to center joint
      7-6 Assembly of control valve unit
      7-7 Assembly of oil tank
      7-8 Assembly of fuel tank
      7-9 Assembly of engine unit (left)
      7-10 Assembly of engine unit (right)
      7-11 Installation of engine unit (right)
      7-12 Installation of engine unit (left)
      7-13 Installation of cooler unit, M/UP piping, step, hyd. oil pump and etc.
      7-14 Mounting of counterweights & filter assembly, monitor display and etc.
      7-15 Assembly of discharge lamps and back monitors (Option)
      7-16 Connecting of various sections
      7-17 Checking of stop valves
      7-18 Final check of superstructure
      7-19 Releasing air from main pumps
      7-20 Trial operation of superstructure
      7-21 Disassembly procedures for shipment
   8. Mounting procedure for loader front-end attachment
      8-1 Preparation
      8-2 Mounting of boom
      8-3 Installation of bucket cylinders
      8-4 Mounting of arm
      8-5 Mounting of bucket
      8-6 Adjustment of track link tension
      8-7 Final trial operation check
      8-8 Disassembly procedures for shipment
   8'. Mounting procedure for backhoe front-end attachment
      8'-1 Preparation
      8'-2 Mounting of boom
      8'-3 Mounting of arm
      8'-4 Mounting of bucket
      8'-5 Adjustment of track link tension
      8'-6 Final trial operation check
      8'-7 Disassembly procedures for shigment
   9. Checks after completing the assembly
   10. Checking machine performance

10. Check Sheets: Completed Assembly (KO39600)
Format: PDF, 91 pages
Language: English
Table of Contents:
   COVER
      FOREWORD
      TABLE OF CONTENTS
      COMPLETED ASSEMBLY CHECKREPORT FOR THE EX5500-6
      ASSEMBLY CHECK SHEETSFORUNDERCARRIAGE EX5500-6
      ASSEMBLY CHECK SHEETS FOR SUPERSTRUCTURE (1/2)
      ASSEMBLY CHECK SHEETS FOR SUPERSTRUCTURE (2/2)
      ASSEMBLY CHECK SHEETSFORFRONT-END ATTACHMENT EX5500-6
      ELECTRICAL SYSTEM FUNCTIONFORCHECK SHEETS EX5500-6
      IMPLEMENT SPEEDCHECK SHEETSFOR EX5500-6
   BACK COVER

11. Check Sheets: Visual Inspection (KO362B01)
Format: PDF, 43 pages
Language: English

12. Check Sheets: Daily Visual Inspection (KO368B00)
Format: PDF, 6 pages
Language: English

13. Check Sheets: Weekly Visual Inspection (KO374B00)
Format: PDF, 18 pages
Language: English

14. Check Sheets: Montly Maintenance (KO33600)
Format: PDF, 72 pages
Language: English

15. Check Sheets: Visual Inspection (Backhoe Front) (KO362(B)02)
Format: PDF, 44 pages
Language: English
Table of Contents:
   INTRODUCTION
   COMPLETING AND SUBMITTING THE INSPECTION SHEETS
   INSPECTION PROCEDURE
   STRUCTURE VISUAL INSPECTIONCHECK REPORT
   Track Frame
   Side Frame
   Main Frame
   Backhoe Boom
   Backhoe Arm
   Seat: Screw (Backhoe Boom)
   Seat: Screw (Backhoe Arm)

16. Check Sheets: Visual Inspection (Loader Front) (KO362(L)02)
Format: PDF, 44 pages
Language: English
Table of Contents:
   INTRODUCTION
   COMPLETING AND SUBMITTING THE INSPECTION SHEETS
   INSPECTION PROCEDURE
   STRUCTURE VISUAL INSPECTIONCHECK REPORT
   Track Frame
   Side Frame
   Main Frame
   Loader Boom
   Loader Arm
   Seat: Screw (Loader Boom)
   Seat: Screw (Loader Arm)

17. Check Sheets: UT Inspection (KO54200)
Format: PDF, 66 pages
Language: English
Table of Contents:
   INTRODUCTION
   DISTRIBUTION OF THE INSPECTION SHEET
   DEFINITION OF THE DEFECT LENGTH INULTRA-SONIC TESTING
   INSPECTION PROCEDURE
   EVALUATION OF DEFECT HEIGHT (H) BY DISTANCE CORRECTION TECHNIQUE AT INTERNAL BULKHEAD
   ULTRA-SONIC EXAMINATIONREPORT FOR THE STRUCTURE
   Track Frame
   Loader Boom
   Loader Arm

18. Check Sheets: Parts Visual Check (KO54700)
Format: PDF, 79 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 CHECK

19. Check Sheets: Daily and Weekly Maintenance (KO33500)
Format: PDF, 4 pages
Language: English
Table of Contents:
   COVER
      DAILY AND WEEKLY CHECK SHEETS FOR THE EX5500-6
      EX5500-6 CHECK POINT
   BACK COVER