Hitachi ZX200-3 / ZX225US-3 / ZX225USR-3 / ZX240-3 / ZX270-3 Class Excavator Workshop Manual


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This complete service repair workshop manual PDF download for the ZAXIS 200-3 / 225US-3 / 225USR-3 / 240-3 / 270-3 Class Hitachi 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 200-3 class
200-3 • 200LC-3 • 210H-3 • 210LCH-3 • 210K-3 • 210LCK-3 • 210-3 • 210LC-3 • 210LCN-3 • 240N-3

Hitachi 225US-3 class
225US-3 • 225USLC-3

Hitachi 225USR-3 class
225USR-3 • 225USRLC-3 • 225USRK-3 • 225USRLCK-3

Hitachi 240-3 class
240-3 • 240LC-3 • 250H-3 • 250LC-3 • 250LCN-3 • 250LCH-3 • 250K-3 • 250LCK-3

Hitachi 270-3 class
270-3 • 270LC-3 • 280LC-3 • 280LCN-3


TABLE OF CONTENTS :

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

SECTION 2 UPPERSTRUCTURE
Cab
Counterweight
Main Frame
Pump Device
Control Valve
Swing Device
Pilot Valve
Pilot Shut-Off Solenoid Valve
Signal Control Valve
4-Spool Solenoid Valve Unit
Engine

SECTION 3 UNDERCARRIAGE
Swing Bearing
Travel Device
Center Joint
Track Adjuster
Front Idler
Upper And Lower Roller
Track

SECTION 4 FRONT ATTACHMENT
Front Attachment
Cylinder
Holding Valve


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Part No. : W1V1-E-01
Total Pages : 699


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.

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail! You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

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CONTENTS

SECTION 1 GENERAL
Precautions for Disassembling and Assembling
PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING
MAINTENANCE STANDARD TERMINOLOGY
Tightening
TIGHTENING TORQUE SPECIFICATIONS (ZX200-3 Class)
TIGHTENING TORQUE SPECIFICATIONS (ZX225US-3 class, ZX225USR-3 Class)
TIGHTENING TORQUE SPECIFICATIONS (ZX240-3 Class, ZX270-3 class)
TORQUE CHART
PIPING JOINT
PERIODIC REPLACEMENT OF PARTS
Painting
PAINTING
Bleeding Air from Hydraulic Oil Tank
BLEEDING AIR FROM HYDRAULIC OIL TANK

SECTION 2 UPPERSTRUCTURE
Cab
REMOVE AND INSTALL CAB (ZX200-3 CLASS, 240-3 CLASS, 270-3 CLASS)
REMOVE AND INSTALL CAB (ZX225US-3 CLASS, 225USR-3 CLASS)
DIMENSIONS OF CAB GLASS (ZX200-3 CLASS, 240-3 CLASS, 270-3 CLASS)
DIMENSIONS OF CAB GLASS (ZX225US-3 CLASS, 225USR-3 CLASS)
Counterweight
REMOVE AND INSTALL COUNTERWEIGHT
LIST OF WEIGHT
Main Frame
REMOVE AND INSTALL MAIN FRAME
LIST OF WEIGHT
Pump Device
REMOVE AND INSTALL PUMP DEVICE (ZX200-3 CLASS, 240-3 CLASS, 270-3 CLASS)
REMOVE AND INSTALL PUMP DEVICE (ZX225US-3 CLASS)
REMOVE AND INSTALL PUMP DEVICE (ZX225USR-3 CLASS)
DISASSEMBLE PUMP DEVICE
ASSEMBLE PUMP DEVICE
DISASSEMBLE REGULATOR
ASSEMBLE REGULATOR
DISASSEMBLE SOLENOID VALVE
ASSEMBLE SOLENOID VALVE
STRUCTURE OF PILOT PUMP
MAINTENANCE STANDARD
Control Valve
REMOVE AND INSTALL CONTROL VALVE (ZX200-3 CLASS, 240-3 CLASS, 270-3 CLASS)
REMOVE AND INSTALL CONTROL VALVE (ZX225USR-3 CLASS, 225US-3 CLASS)
DISASSEMBLE CONTROL VALVE 4-SPOOL SIDE
ASSEMBLE CONTROL VALVE 4-SPOOL SIDE
DISASSEMBLE CONTROL VALVE 5-SPOOL SIDE
ASSEMBLE CONTROL VALVE 5-SPOOL SIDE
DISASSEMBLE HOUSING
ASSEMBLE HOUSING
REMOVE AND INSTALL AUXILIARY CONTROL VALVE (OPTIONAL)
DISASSEMBLE AUXILIARY CONTROL VALVE
ASSEMBLE AUXILIARY CONTORL VALVE
Swing Device
REMOVE AND INSTALL SWING DEVICE (ZX200-3 class, ZX240-3 class, ZX270-3 class)
REMOVE AND INSTALL SWING DEVICE (ZX225US-3 class, ZX225USR-3 class)
DISASSEMBLE SWING DEVICE
ASSEMBLE SWING DEVICE
DISSASSEMBLE SWING MOTOR (ZX200-3 class, 225USR-3 class, 225US-3 class, 240-3 class)
DISASSEMBLE SWING MOTOR (ZX270-3 class)
ASSEMBLE SWING MOTOR (ZX200-3 class, 225USR-3 class, 225US-3 class, 240-3 class)
ASSEMBLE SWING MOTOR (ZX270-3 class)
STRUCTURE OF SWING PARKING BRAKE SWITCH VALVE (ZX270-3 class)
MAINTENANCE STANDARD
Pilot Valve
REMOVE AND INSTALL PILOT VALVE
DISASSEMBLE RIGHT AND LEFT PILOT VALVES
ASSEMBLE RIGHT AND LEFT PILOT VALVES
DISASSEMBLE TRAVEL PILOT VALVE
ASSEMBLE TRAVEL PILOT VALVE
DISASSEMBLE POSITIONING PILOT VALVE (2-PIECE BOOM ONLY)
ASSEMBLE POSITIONING PILOT VALVE (2-PIECE BOOM ONLY)
Pilot Shut-Off Solenoid Valve
REMOVE AND INSTALL PILOT SHUT-OFF SOLENOID VALVE
DISASSEMBLE PILOT SHUT-OFF SOLENOID VALVE
ASSEMBLE PILOT SHUT-OFF SOLENOID VALVE
Signal Control Valve
REMOVE AND INSTALL SIGNAL CONTROL VALVE (ZX200-3 class, 240-3 class, 270-3 class)
REMOVE AND INSTALL SIGNAL CONTROL VALVE (ZX225USR-3Class, 225US-3 Class)
STRUCTURE OF SIGNAL CONTROL VALVE
4-Spool Solenoid Valve Unit
REMOVE AND INSTALL 4-SPOOL SOLENOID VALVE UNIT (ZX200-3 CLASS, 240-3 CLASS, 270-3 CLASS)
REMOVE AND INSTALL 4-SPOOL SOLENOID VALVE UNIT (ZX225US-3 CLASS, 225USR-3 CLASS)
STRUCTURE OF 4-SPOOL SOLENOID VALVE UNIT
Engine
REMOVE AND INSTALL ENGINE (ZX200-3 CLASS, 240-3 CLASS, 270-3 CLASS)
REMOVE AND INSTALL ENGINE (ZX225US-3 CLASS)
REMOVE AND INSTALL ENGINE (ZX225USR-3 CLASS)

SECTION 3 UNDERCARRIAGE
Swing Bearing
REMOVE AND INSTALL SWING BEARING
DISASSEMBLE SWING BEARING
ASSEMBLE SWING BEARING
Travel Device
REMOVE AND INSTALL TRAVEL DEVICE
LIST OF WEIGHT
DISASSEMBLE TRAVEL DEIVCE
ASSEMBLE TRAVEL DEVICE
DISASSEMBLE TRAVEL MOTOR
DISASSEMBLE TRAVEL MOTOR
ASSEMBLE TRAVEL MOTOR
ASSEMBLE TRAVEL MOTOR
DISASSEMBLE BRAKE VALVE
DISASSEMBLE BRAKE VALVE
ASSEMBLE BRAKE VALVE
ASSEMBLE BRAKE VALVE
MAINTENANCE STANDARD
Center Joint
REMOVE AND INSTALL CENTER JOINT
DISASSEMBLE CENTER JOINT
ASSEMBLE CENTER JOINT
Track Adjuster
REMOVE AND INSTALL TRACK ADJUSTER
DISASSEMBLE TRACK ADJUSTER
ASSEMBLE TRACK ADJUSTER
Front Idler
REMOVE AND INSTALL FRONT IDLER
DISASSEMBLE FRONT IDLER
ASSEMBLE FRONT IDLER
MAINTENANCE STANDARD
Upper And Lower Roller
REMOVE AND INSTALL UPPER ROLLER
REMOVE AND INSTALL LOWER ROLLER
DISASSEMBLE LOWER ROLLER
ASSEMBLE LOWER ROLLER
MAINTENANCE STANDARD
Track
REMOVE AND INSTALL TRACK
MAINTENANCE STANDARD

SECTION 4 FRONT ATTACHMENT
Front Attachment
LIST OF WEIGHT
REMOVE AND INSTALL FRONT ATTACHMENT (MONO BOOM)
REMOVE AND INSTALL FRONT ATTACHMENT (2-PIECE BOOM)
MAINTENANCE STANDARD (MONO BOOM)
MAINTENANCE STANDARD (2-PIECE BOOM)
STANDARD DIMENSIONS FOR ARM AND BUCKET CONNECTION
STANDARD DIMENSIONS FOR ARM AND BOOM CONNECTION
Cylinder
HYDRAULIC CIRCUIT PRESSURE RELEASE PROCEDURE
REMOVE AND INSTALL CYLINDER
DISASSEMBLE BOOM, ARM, BUCKET CYLINDERS (ZX200-3 class, 225US-3 class, 225USR-3 class, 240-3 class)
DISASSEMBLE BOOM, ARM, BUCKET CYLINDERS (ZX270-3 class)
DISASSEMBLE POSITIONING CYLINDER
ASSEMBLE BOOM, ARM, BUCKET CYLINDERS (ZX200-3 class, 225US-3 class, 225USR-3 class, 240-3 class)
ASSEMBLE BOOM, ARM, BUCKET CYLINDERS (ZX270-3 class)
ASSEMBLE POSITIONING CYLINDER
MAINTENANCE STANDARD
Holding Valve
HYDRAULIC CIRCUIT PRESSURE RELEASE PROCEDURE
REMOVE AND INSTALL HOLDING VALVE FOR ARM CYLINDER
REMOVE AND INSTALL HOLDING VALVE FOR POSITIONING CYLINDER
REMOVE AND INSTALL HOLDING VALVE FOR BOOM CYLINDER
STRUCTURE OF HOLDING VALVE FOR ARM CYLINER AND POSITIONING CYLINDER
STRUCTURE OF HOLDING VALVE FOR BOOM CYLINDER

SERVICE MANUAL REVISION REQUEST FORM

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