Hitachi Excavator Zaxis ZX40U-3 ZX40U-3F ZX50U-3 ZX50U-3F workshop service manual

Description Hitachi Excavator Zaxis ZX40U-3 ZX40U-3F ZX50U-3 ZX50U-3F workshop service manual

Hitachi Hydraulic Excavator Zaxis ZX40U-3, ZX40U-3F, ZX50U-3, ZX50U-3F pdf workshop service & repair manual + technical manual

Specifications, maintenance, technical documentation, troubleshooting, electrical wiring diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
GENERAL INFORMATION
Precautions for disassembling and assembling
Tightening
Painting
Bleeding Air from Hydraulic Oil Tank
Floor-Tilting Device

UPPERSTRUCTURE
Canopy and Cab
Counterweight
Pump Device
Control Valve
Swing Device
Pilot Valve
Solenoid Valve
Revolution Sensing Valve
Auxiliary Flow Rate Selector Valve

UNDERCARRIAGE
Swing Bearing
Travel Device
Center Joint
Track Adjuster
Front Idler
Upper and Lower Roller
Track

ATTACHMENT
Front Attachment
Cylinder

TECHNICAL MANUAL
GENERAL
Specifications
Component Layout
Component Specifications

SYSTEM
Control System
Hydraulic System
Electrical System

COMPONENT OPERATION
Pump Device
Revolution Sensing Valve
Swing Device
Control Valve
Pilot Valve
Travel Device
Others (Upperstructure)
Others (Undercarriage)

OPERATIONAL PERFORMANCE TEST
Introduction
Standard
Engine Test
Excavator Test
Component Test
Adjustment

TROUBLESHOOTING
Diagnosing Procedure
Troubleshooting A
Troubleshooting B
Troubleshooting C
Electrical System Inspection

Electrical diagrams
Hydraulic schematics