Service manual Hitachi ZW80-5B Wheel Loader | WNCH60-EN-00

Hitachi ZW80-5B Wheel Loader WNCH60-EN-00 (Preview)

WNCH60-EN-00
INTRODUCTION
SYMBOL AND ABBREVIATION
SAFETY
SECTION AND GROUP CONTENTS
SECTION 1 GENERAL
Group 1 Precautions for Disassembling and Assembling
Precautions for Disassembling and Assembling
Group 2 Tightening
Tightening Bolts and Nuts
Piping Joint
Group 3 Painting
Painting
Group 4 Bleeding Air
Bleeding Air from Hydraulic Oil Tank
Bleeding Air from Hydraulic System
Bleeding Air from Fuel System
Bleeding Air from Expansion Tank (Radiator)
Bleeding Air from Brake Circuit
Group 5 Releasing Pressure
Front Attachment Hydraulic Circuit Pressure Release Procedure
Group 6 Preparation
Preparation before Inspection and Maintenance
SECTION 2 MAINTENANCE STANDARD
Group 1 Body
Center Hinge
Group 2 Front Attachment
Pin and Bushing
Standard Dimensions for Lift Arm and Bucket
Cylinder
SECTION 3 BODY
Group 1 Canopy / Cab
Removal and Installation of Canopy
Removal and Installation of Cab
Removal and Installation of Operator Frame
Group 2 Counterweight
Removal and Installation of Counterweight
Group 3 Center Hinge
Removal and Installation of Center Hinge
Group 4 Radiator Assembly
Replacement of Radiator and Oil Cooler
Group 5 Pump Device
Removal and Installation of Pump Device
Disassembly of Main Pump
Assembly of Main Pump
Disassembly of HST Pump
Assembly of HST Pump
Group 6 Control Valve
Removal and Installation of Control Valve
Disassembly of Control Valve
Assembly of Control Valve
Disassembly of Bucket Spool Assembly
Assembly of Bucket Spool Assembly
Disassembly of Lift Arm Spool Assembly
Assembly of Lift Arm Spool Assembly
Group 7 Solenoid Valve
Removal and Installation of Parking Brake Solenoid Valve Unit
Group 8 Priority Valve
Removal and Installation of Priority Valve
Structure of Priority Valve
SECTION 4 TRAVEL SYSTEM
Group 1 Tire
Removal and Installation of Front Tire
Removal and Installation of Rear Tire
Group 2 HST Motor
Removal and Installation of HST Motor
Disassembly of HST Motor
Assembly of HST Motor
Group 3 Axle
Removal and Installation of Front Axle
Removal and Installation of Rear Axle
Disassembly of Axle
Assembly of Axle
Disassembly of Reduction Gear
Assembly of Reduction Gear
Group 4 Propeller Shaft
Removal and Installation of Propeller Shaft
Group 5 Brake Device
Removal and Installation of Brake Master Cylinder
Disassembly of Brake Master Cylinder
Assembly of Brake Master Cylinder
Removal and Installation of Inching Valve
Structure of Inching Valve
Group 6 Steering Device
Removal and Installation of Steering Valve
Disassembly of Steering Valve
Assembly of Steering Valve
Removal and Installation of Steering Cylinder
Disassembly of Steering Cylinder
Assembly of Steering Cylinder
SECTION 5 FRONT ATTACHMENT
Group 1 Front Attachment
Removal and Installation of Front Attachment
Removal and Installation of Bell Crank
Removal and Installation of Bucket
Group 2 Cylinder
Removal and Installation of Lift Arm Cylinder
Removal and Installation of Bucket Cylinder
Disassembly of Lift Arm Cylinder and Bucket Cylinder
Assembly of Lift Arm Cylinder and Bucket Cylinder
SERVICE MANUAL REVISION REQUEST FORM