This workshop service repair manual is for the HITACHI ZAXIS ZX 450 470 500 520 hydraulic excavator models, including:
HITACHI HYDRAULIC EXCAVATOR ZAXIS 450-3
HITACHI HYDRAULIC EXCAVATOR ZAXIS 450LC-3
HITACHI HYDRAULIC EXCAVATOR ZAXIS 470H-3
HITACHI HYDRAULIC EXCAVATOR ZAXIS 470LCH-3
HITACHI HYDRAULIC EXCAVATOR ZAXIS 500LC-3
HITACHI HYDRAULIC EXCAVATOR ZAXIS 520LCH-3
The manual covers a 15.7L 6-cylinder in-line, 4-stroke, turbo-intercooled, ISUZU 6WG1 diesel engine.
It includes detailed information on various aspects such as:
General information
Tightening torque
Precaution & safety
Maintenance
Upperstructure
Cab & frame system
Engine system
Engine mechanical
Cooling system
Fuel system
Engine accessories
Intake system
Engine electrical
Exhaust system
Turbocharger system
Engine diagnostic
Radiator assembly
Hydraulic oil tank
Fuel tank
Pump device
Control valve
Swing device
Pilot valve
Solenoid valve
Signal control valve
Muffler filter
Undercarriage
Swing bearing
Travel device
Center joint
Track adjuster
Upper & lower rollers
Track system
Front attachment
Cylinder system
Circuit diagram
This comprehensive manual features detailed exploded views and step-by-step procedures with pictures and diagrams, spanning over 1200 pages. It is designed for use by professional mechanics and DIY enthusiasts for repairs, maintenance, and servicing of the HITACHI ZAXIS ZX 450 470 500 520 hydraulic excavator models.
