Hitachi ZX210W-3 & ZX220W-3 Wheeled Excavator Workshop Repair Service Manual

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This complete service repair workshop manual PDF download for the ZAXIS 210W-3 / 220W-3 Hitachi Wheeled 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 ZAXIS 210W-3
Hitachi Excavator ZAXIS 220W-3

TABLE OF CONTENTS :

SECTION 1 GENERAL
Group 1 Precautions for Disassembling and Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air from Hydraulic Oil Tank

SECTION 2 UPPERSTRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Main Frame
Group 4 Pump Device
Group 5 Control Valve
Group 6 Swing Device
Group 7 Pilot Valve
Group 8 Electric Lever
Group 9 Signal Control Valve
Group 10 Travel Shockless Valve
Group 11 Solenoid Valve
Group 12 Pilot Shut-Off Solenoid Valve
Group 13 Steering Valve
Group 14 Brake Valve
Group 15 Accumulator Charge Valve

SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Motor
Group 3 Center Joint
Group 4 Transmission
Group 5 Axle
Group 6 Axle Lock Cylinder
Group 7 Operate Check Valve
Group 8 Solenoid Valve
Group 9 Transmission Changeover Solenoid Valve
Group 10 Propeller Shaft

SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
Group 3 Hose Rupture Valve
Group 4 Operate Check Valve

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Part No. : WCJB-E-00
Total Pages : 536

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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ZX210W-3/220W-3_WCJB-E-00
INTRODUCTION
SAFETY
SECTION AND GROUP CONTENTS

SECTION 1 GENERAL
Group 1 Precautions for Disassembling and Assembling
Precautions for Disassembling and Assembling
Maintenance Standard Terminology
Group 2 Tightening
Tightening Torque Specification
Torque Chart
Piping Joint
Periodic Replacement of Parts
Group 3 Painting
Painting
Group 4 Bleeding Air from Hydraulic Oil Tank
Bleeding Air from Hydraulic Oil tank

SECTION 2 UPPERSTRUCTURE
Group 1 Cab
Removal and Installation of Cab
Dimensions of Cab Glass
Group 2 Counterweight
Removal and Installation of Counterweight
Group 3 Main Frame
Removal and Installation of Main Frame
Group 4 Pump Device
Removal and Installation of Pump Device
Disassembly of Pump Device
Assembly of Pump Device
Disassembly of Regulator
Assembly of Regulator
Structure of Pilot Pump
Group 5 Control Valve
Removal and Installation of Control Valve
Disassembly of Control Valve 4-Spool Side
Assembly of Control Valve 4-Spool Side
Disassembly of Control Valve 5-Spool Side
Assemble of Control Valve 5-Spool Side
Disassembly of Housing
Assembly of Housing
Removal and Installation of Positioning Control Valve
Disassembly of Positioning Control Valve
Assembly of Positioning Control Valve
Group 6 Swing Device
Removal and Installation of Swing Device
Disassembly of Swing Device
Assembly of Swing Device
Disassembly of Swing Motor
Assembly of Swing Motor
Structure of Swing Dampener Valve
Maintenance Standard
Group 7 Pilot Valve
Removal and Installation of Pilot Valve..
Removal and Installation of Travel Pilot Valve
Disassembly of Front/Swing Pilot Valves
Assembly of Front/Swing Pilot Valves
Disassembly of Travel and Auxiliary/Positioning Pilot Valves
Assembly of Travel and Auxiliary/Positioning Pilot Valves
Group 8 Electric Lever
Removal and Installation of Electric Lever
Disassembly of Electric Lever
Assembly of Electric Lever
Group 9 Signal Control Valve
Removal and Installation of Signal Control Valve
Structure of Signal Control Valve
Group 10 Travel Shockless Valve
Removal and Installation of Travel Shockless Valve
Structure of Travel Shockless Valve
Group 11 Solenoid Valve
Removal and Installation of 4-Spool Solenoid Valve Unit
Structure of 4-Spool Solenoid Valve Unit
Disassembly and Assembly of 4-Spool Solenoid Valve Unit
Removal and Installation of Solenoid Valve Unit (For Electric Lever Operation)
Structure of Solenoid Valve Unit (For Electric Lever Operation)
Group 12 Pilot Shut-Off Solenoid Valve
Removal and Installation of Pilot Shut-Off Solenoid Valve
Structure of Pilot Shut-Off Solenoid Valve
Group 13 Steering Valve
Removal and Installation of Steering Valve
Group 14 Brake Valve
Removal and Installation of Brake Valve
Disassembly of Brake Valve
Assembly of Brake Valve
Group 15 Accumulator Charge Valve
Removal and Installation of Accumulator Charge Valve
Structure of Accumulator Charge Valve

SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
Removal and Installation of Swing Bearing
Disassembly of Swing Bearing
Assembly of Swing Bearing
Group 2 Travel Motor
Removal and Installation of Travel Motor
Disassembly of Travel Motor
Assembly of Travel Motor
Disassembly of Brake Valve
Assembly of Brake Valve
Group 3 Center Joint
Removal and Installation of Cebter Joint
Disassembly of Center Joint
Assembly of Center Joint
Group 4 Transmission
Removal and Installation of Transmission
Disassembly of Transmission
Assembly of Transmission
Group 5 Axle
Removal and Installation of Axle
Disassembly of Front Axle
Assembly of Front Axle
Disassembly of Rear Axle
Assembly of Rear Axle
Disassembly of Differential
Assembly of Differential
Disasembly of Steering Cylinder
Assembly of Steering Cylinder
Group 6 Axle Lock Cylinder
Removal and Installation of Axle Lock Cylinder
Disassembly and Assembly of Axle Lock Cylinder
Group 7 Operate Check Valve
Removal and Installation of Operate Check Valve (for Axle Lock Cylinder)
Structure of Operate Check Valve (For Axle Lock Cylinder)
Group 8 Solenoid Valve
Removal and Installation of Outrigger/BladeSolenoid Valve Unit
Structure of Solenoid Valve Unit
Group 9 Transmission Changeover Solenoid Valve
Removal and Installation of Transmission Changeover Solenoid Valve
Group 10 Propeller Shaft
Removal and Installation of Propeller Shaft

SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Hydraulic Circuit Pressure Release Procedure
Removal and Installation of Front Attachment
Maintenance Standard
Standard Dimensions for Arm and Bucket Connection
Standard Dimensions for Arm and Boom Connection
Group 2 Cylinder
Hydraulic Circuit Pressure Release Procedure
Removal and Installation of Cylinder
Disassembly of Boom, Arm and Bucket Cylinders
Assembly of Boom, Arm and Bucket Cylinders
Disassembly of Positioning Cylinder
Assembly of Positioning Cylinder
Disassembly of Outrigger and Blade Cylinders
Assembly of Outrigger and Blade Cylinder
Maintenance Standard
Group 3 Hose Rupture Valve
Hydraulic Circuit Pressure Release Procedure
Removal and Installation of Hose Rupture Valve for Arm Cylinder
Removal and Installation of Hose Rupture Valve for Positioning Cylinder
Removal and Installation of Hose Rupture Valve for Boom Cylinder
Structure of Hose Rupture Valve for Arm Cylinder
Structure of Hose Rupture Valves for Boom Cylinder
Structure of Hose Rupture Valves for Positioning Cylinder
Group 4 Operate Check Valve
Remove and Install Operate Check Valve (for Blade and Outrigger)
Structure of Operate Check Valve

SERVICE MANUAL REVISION REQUEST FORM

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