Service manual Hitachi ZW310-6 Wheel Loader | WNFB50-EN-01

Hitachi ZW310-6 Wheel Loader WNFB50-EN-01 (Preview)

WNFB50-EN-01(1)
WNFB50-EN-01
CONTENTS
INTRODUCTION
SYMBOL AND ABBREVIATION
SAFETY
SECTION AND GROUPCONTENTS
SECTION 1 GENERAL
Group 1 Precautions for Disassembling and Assembling
Precautions for Disassembling andAssembling
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
Bleed Air from the Fuel System
Bleeding Air from Radiator
Bleeding Air from Brake (Axle)
Group 5 Pressure Release Procedure
Front Attachment Hydraulic Circuit PressureRelease Procedure
Ride Control Accumulator Pressure ReleaseProcedure
Parking Brake Accumulator Pressure ReleaseProcedure
Group 6 Preparation
Preparation before Inspection andMaintenance
SECTION 2 MAINTENANCE STANDARD
Group 1 Body
Center Hinge
Pilot Valve (Two Lever Type )
Group 2 Front Attachment
Pin and Bushing
Standard Dimensions for Lift Arm and Bucket
Bucket Stopper Clearance
WNFB50-EN-01(4)
SECTION 4 TRAVEL SYSTEM
Group 2 Drive Unit
Special Tools (For Transmission Assembly and Disassembly)
Drawings for Special Tools
Group 3 Axle
Removal and Installation of Front Axle
Removal and Installation of Rear Axle
Disassembly of Axle
Removal of Axle Support (Rear Axle)
Disassembly of Axle
Assembly of Axle
Disassembly of Differential
Assembly of Differential
Group 4 Propeller Shaft
Removal and Installation of Propeller Shaft
Group 5 Brake Valve
Removal and Installation of Brake Valve
Disassembly of Brake Valve Assembly
Assembly of Brake Valve Assembly
Structure of Brake Valve
Disassembly of Brake Valve
Assembly of Brake Valve
Brake Valve Maintenance Standard
Group 6 Steering Pilot Valve
Removal and Installation of Steering PilotValve
Disassembly of Steering Pilot Valve
Assembly of Steering Pilot Valve
Group 7 Steering Valve
Removal and Installation of Steering Valve
Disassembly of Steering Valve
Assembly of Steering Valve
Group 8 Steering Cylinder
Removal and Installation of Steering Cylinder
Disassembly of Steering Cylinder
Assembly of Steering Cylinder
Removal and Installation of SteeringAccumulator
Tools for Steering Cylinder Disassembly andAssembly
Group 9 Emergency Steering Device
Removal and Installation of EmergencySteering Pump (Option)
Group 10 Reducing Valve
Removal and Installation of Reducing Valve
Disassembly of Reducing Valve
Assembly of Reducing Valve
Group 11 Stop Valve
Removal and Installation of Stop Valve
Adjustment of Stop Valve InstallationPosition
Disassembly of Stop Valve
Assembly of Stop Valve
Group 12 Main Pressure Block
Removal and Installation of Main Pressure Block
Disassembly of Main Pressure Block
Assembly of Main Pressure Block
Group 13 Axle Oil Cooler
Removal and Installation of Axle Oil Cooler
Structure of Oil Cooler Assembly
Structure of Oil Cooler Pump Unit
Structure of Check Valve Assembly
Group 14 Joystick Steering
Removal and Installation of Joystick SteeringValve
Disassembly and Assembly of JoystickSteering Control Valve
Disassembly and Assembly of JoystickSteering Solenoid Valve
Removal and Installation of Joystick SteeringLever (for Grammer Seat)
Removal and Installation of Joystick SteeringLever (for Sears Seat)
SECTION 5 FRONT ATTACHMENT
Group 1 Front Attachment
Removal and Installation of Front Attachment
Removal and Installation of Lever (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
Assembly of Lift Arm Cylinder
Disassembly of Bucket Cylinder
Assembly of Bucket Cylinder
Tools for Cylinder Disassembly and Assembly
SERVICE MANUAL REVISION REQUEST FORM