Hitachi Excavator Zaxis ZX490LCH-7 parts + workshop service manual

Description Hitachi Excavator Zaxis ZX490LCH-7 parts + workshop service manual

Hitachi Hydraulic Excavator ZX490LCH-7 pdf parts manual + operator manual + technical manual + workshop service repair manual

Serial number 070001~ up

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

MANUAL CONTENT:
PARTS CATALOG ENGINE (ISUZU 6WG1)
PARTS CATALOG ZX490LCH-7, ZX530LCH-7

WORKSHOP MANUAL
GENERAL
Precautions for Disassembling and Assembling
Tightening
Painting
Bleeding Air
Preparation

MAINTENANCE STANDARD
Upperstructure
Undercarriage
Front Attachment

UPPERSTRUCTURE
Cab
Counterweight
Main Frame
Engine
Radiator Assembly
Hydraulic Oil Tank
Fuel Tank
Pump Device
Control Valve
Swing Device
Pilot Valve
Solenoid Valve
Signal Control Valve
Aftertreatment Device
DEF Tank
Coolant Control Valve
DEF Supply Module
Fan Valve
Fan Motor
Shockless Valve

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

FRONT ATTACHMENT
Front Attachment
Cylinder
Hose Rupture Valve

TECHNICAL MANUAL - TROUBLESHOOTING
OPERATIONAL PERFORMANCE TEST
Introduction
Standard
Engine Test
Machine Performance Test
Component Test
Adjustment

TROUBLESHOOTING
Diagnosing Procedure
Monitor
e-Service
Component Layout
Troubleshooting A
Troubleshooting B
Air Conditioner

TECHNICAL MANUAL - OPERATIONAL PRINCIPLE
GENERAL
Specifications
Component Layout
Component Specifications

SYSTEM
Controller
Control System
Engine System
Hydraulic System
Electrical System

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

Isuzu engine 6WG1 technical + workshop service manual