This Manual includes three parts as showed below:
Technical Manual (Operational Principle)
Technical Manual (Troubleshooting)
Engine Manual
This is the COMPLETE Service Repair Manual for the Hitachi ZX490LCH-7 Hydraulic Excavator. It contains deep information about maintaining, assembly, disassembly and servicing your Hitachi ZX490LCH-7 Hydraulic Excavator.
This Manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$
SERVICE REPAIR MANUAL CONTAINS:
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Technical Manual (Operational Principle) Contents:
SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 Engine System
Group 4 Hydraulic System
Group 5 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Swing Device
Group 3 Control Valve
Group 4 Pilot Valve
Group 5 Travel Device
Group 6 Signal Control Valve
Group 7 Others (Upperstructure)
Group 8 Others (Undercarriage)
Technical Manual (Troubleshooting) Contents:
SECTION 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test
Group 6 Adjustment
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor
Group 3 e-Service
Group 4 Component Layout
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Air Conditioner
THE ATTACHED DIAGRAM LIST:
ELECTRICAL CIRCUIT DIAGRAM
CONNECTORS
CAB HARNESS
MAIN HARNESS
CAB REAR HARNESS (OPTION)
CONSOLE HARNESS (OPTION)
PUMP HARNESS
NOx HARNESS
MONITOR HARNESS
CONSOLE HARNESS
CONTROL VALVE HARNESS
WIPER HARNESS
WIPER MOTOR HARNESS
PILOT SHUT-OFF SOLENOID VALVE HARNESS
ENGINE STOP SWITCH HARNESS
CAMERA LIGHT HARNESS
RADIATOR SUB HARNESS
FUEL FILTER HARNESS
ENGINE HARNESS
FAN REVERCE HARNESS
EXPANSION TANK HARNESS
ENGINE OIL MONITORING SENSOR HARNESS
REAR VIEW CAMERA HARNESS
BOOM LIGHT HARNESS
24V SOCKET HARNESS
HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC CIRCUIT DIAGRA (BREAKER/CRUSHER)
HYDRAULIC CIRCUIT DIAGRAM (HOSE RUPTURE VALVE)
Isuzu 6UZ1 (Interim Tier 4 Compatible) Engine Manual Contents:
Introduction
Service Information Guide
Mechanical
Fuel System
Cooling
Lubrication
Induction
Exhaust
Aux. Emission Control Devices
Electrical
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** Model Specification: Hitachi ZX490LCH-7 Hydraulic Excavator
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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