Hitachi Hydraulic Excavator Zaxis 650LC-3, 670LCH-3 OP Technical Manual PDF

This PDF Technical Manual (Operational Principle) includes detailed repair information, special instructions for service, diagrams, and schematics, troubleshoot instructions for Hitachi Hydraulic Excavators Zaxis 650LC-3, 670LCH-3 Models.

This technical manual is a system of care in operation and maintenance, which allows to detect and eliminate problems and inaccuracies.

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Models covered:
Zaxis 650LC-3,
Zaxis 670LCH-3.

Part No. TO1J7-E-00

CONTENTS:
SECTION 1 GENERAL
Group 1 Specification
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Control System
Group 2 Control System
Group 3 ECM 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)