Hitachi EX750-5, EX800H-5 Crawler Hydraulic Excavator Workshop Repair Service Manual

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This complete service repair workshop manual PDF download for the Hitachi EX750-5, EX800H-5 Crawler Hydraulic Excavator has easy to read text sections with top quality diagrams, pictures and illustrations. 

Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/disassemble procedures.


APPLICABLE MODELS :

Hitachi Excavator EX750-5 
Hitachi Excavator EX800H-5 


TABLE OF CONTENTS :

SECTION 1 GENERAL IMFORMATION
    GROUP 1 Precautions for Disassembling and Assembling
    GROUP 2 Tightening
        
SECTION 2 UPPERSTRUCTURE
    GROUP 1 Cab
    GROUP 2 Counterweight
    GROUP 3 Pump Device
    GROUP 4 Control Valve
    GROUP 5 Swing Device
    GROUP 6 Pilot Valve
    GROUP 7 Pilot Shut-off Valve
    GROUP 8 Shockless Valve
        
SECTION 3 UNDERCARRIAGE
    GROUP 1 Swing Bearing
    GROUP 2 Travel Device
    GROUP 3 Center Joint
    GROUP 4 Track Adjuster
    GROUP 5 Front Idler
    GROUP 6 Upper And Lower Roller
    GROUP 7 Track
        
SECTION 4 FRONT ATTACHMENT
    GROUP 1 Front Attachment
    GROUP 2 Cylinder


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Total Pages : 314


This service repair workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same Repair Service manual your local dealer will use when doing a repair.

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INTRODUCTION
SAFETY

SECTION 1 GENERAL IMFORMATION
    GROUP 1 Precautions for Disassembling and Assembling
        PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING
        MAINTENANCE STANDARD TERMINOLOGY
    GROUP 2 Tightening
        TIGHTENING TORQUE SPECIFICATIONS
        TORQUE CHART
        PIPING JOINT
        
SECTION 2 UPPERSTRUCTURE
    GROUP 1 Cab
        REMOVE AND INSTALL CAB
        DIMENSIONS OF THE CAB GLASS
    GROUP 2 Counterweight
        REMOVE AND INSTALL COUNTERWEIGHT
    GROUP 3 Pump Device
        REMOVE AND INSTALL PUMP DEVICE
        DISASSEMBLE PUMP TRANSMISSION
        ASSEMBLE PUMP TRANSMISSION
        REMOVE AND INSTALL MAIN PUMP
        MAINTENANCE STANDARDS
        DISASSEMBLE REGULATOR
        ASSEMBLE REGULATOR
        DISASSEMBLE AND ASSEMBLE PILOT PUMP
    GROUP 4 Control Valve
        REMOVE AND INSTALL CONTROL VALVE
        ASSEMBLE CONTROL VALVE 1
        DISASSEMBLE CONTROL VALVE 2
        ASSEMBLE CONTROL VALVE 2
        DISASSEMBLE CONTROL VALVE 3
        ASSEMBLE CONTROL VALVE 3
        ASSEMBLE CONTROL VALVE 3
        DISASSEMBLE CONTROL VALVE 4
        ASSEMBLE CONTROL VALVE 4
        DISASSEMBLE CONTROL VALVE 5
        ASSEMBLE CONTROL VALVE 5
    GROUP 5 Swing Device
        REMOVE AND INSTALL SWING DEVICE
        DISASSEMBLE SWING DEVICE
        ASSEMBLE SWING DEVICE
        DISASSEMBLE SWING MOTOR
        ASSEMBLE SWING MOTOR
        DISASSEMBLE AND ASSEMBLE SWING PARKING BRAKE RELEASE VALVE
        MAINTENANCE STANDARD
    GROUP 6 Pilot Valve
        REMOVE AND INSTALL RIGHT PILOT VALVE (FRONT ATTACHMENT)
        REMOVE AND INSTALL LEFT PILOT VALVE
        REMOVE AND INSTALL TRAVEL PILOT VALVE
        DISASSEMBLE PILOT VALVE (FRONT ATTACHMENT)
        ASSEMBLE PILOT VALVE (FRONT ATTACHMENT)
        DISASSEMBLE TRAVEL PILOT VALVE
        ASSEMBLE TRAVEL PILOT VALVE
    GROUP 7 Pilot Shut-off Valve
        REMOVE AND INSTALL PILOT SHUT-OFF VALVE
        DISASSEMBLE PILOT SHUT-
        ASSEMBLE PILOT SHUT-OFF VALVE
    GROUP 8 Shockless Valve
        REMOVE AND INSTALL FRONT AT-TACHMENT SHOCKLESS VALVE
        DISASSEMBLE AND ASSEMBLE SHOCKLESS VALVE (FRONT ATTACHMENT)
        REMOVE AND INSTALL TRAVEL SHOCKLESS VALVE
        DISASSEMBLE AND ASSEMBLE TRAVEL SHOCKLESS VALVE
        Solenoid Valve Unit ····Solenoid Valve ····EHC Valve
        REMOVE AND INSTALL TWO-SPOOL SOLENOID VALVE
        DISASSEMBLE AND ASSEMBLE TWO-SPOOL SOLENOID VALVE
        
SECTION 3 UNDERCARRIAGE
    GROUP 1 Swing Bearing
        REMOVE AND INSTALL SWING BEARING
        DISASSEMBLE SWING BEARING
        ASSEMBLE SWING BEARING
    GROUP 2 Travel Device
        REMOVE AND INSTALL TRAVEL DEVICE
        DISASSEMBLE TRAVEL DEVICE
        ASSEMBLE TRAVEL DEVICE
        DISASSEMBLE TRAVEL MOTOR
        ASSEMBLE TRAVEL MOTOR
        DISASSEMBLE BRAKE VALVE
        ASSEMBLE BRAKE VALVE
        MAINTENANCE STANDARD
    GROUP 3 Center Joint
        REMOVE AND INSTALL CENTER JOINT
        DISASSEMBLE CENTER JOINT
        ASSEMBLE CENTER JOINT
        MAINTENANCE STANDARD
    GROUP 4 Track Adjuster
        REMOVE AND INSTALL TRACK ADJUSTER
        DISASSEMBLE TRACK ADJUSTER
        ASSEMBLE TRACK ADJUSTER
    GROUP 5 Front Idler
        REMOVE AND INSTALL FRONT IDLER
        DISASSEMBLE FRONT IDLER
        ASSEMBLE FRONT IDLER
        MAINTENANCE STANDARD
    GROUP 6 Upper And Lower Roller
        REMOVE AND INSTALL UPPER ROLLER
        REMOVE AND INSTALL LOWER ROLLER
        DISASSEMBLE UPPER ROLLER
        DISASSEMBLE LOWER ROLLER
        ASSEMBLE LOWER ROLLER
        MAINTENANCE STANDARD
    GROUP 7 Track
        REMOVE AND INSTALL TRACKS
        MAINTENANCE STANDARD
        
SECTION 4 FRONT ATTACHMENT
    GROUP 1 Front Attachment
        REMOVE AND INSTALL FRONT AT-TACHMENT CYLINDER AND PREPA-RATION
        REMOVE AND INSTALL CYLINDER
        MAINTENANCE STANDARD
        AIR BLEEDING PROCEDURE
    GROUP 2 Cylinder
        DISASSEMBLE CYLINDER
        ASSEMBLE CYLINDER
        MAINTENANCE STANDARDS
        
REVISION REQUEST FORM

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