Hitachi Hydraulic Excavator Zaxis 850(LC)-3, 870(LC)H-3 OP Technical Manual PDF

For complete service information also see:
Operator's Manual
Technical Manual (Troubleshooting)
Workshop Manual

This PDF Technical Manual (Operational Principle) is written for an experienced technician to provide technical information needed to maintain and repair Hitachi Hydraulic Excavators Zaxis 850-3, 850LC-3, 870H-3, 870LCH-3 Models.

This Hitachi guide covers technical information needed for redelivery and delivery, operation, and activation of all devices and systems.

The manual is presented in PDF format, which greatly simplifies its use since it does not require installation (INSTANT DOWNLOAD). To work with the PDF manual, we recommend that you use the Adobe PDF Reader application.

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Models covered:
Zaxis 850-3,
Zaxis 850LC-3,
Zaxis 870H-3,
Zaxis 870LCH-3.

Part No. TO1JB-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)