Hitachi ZAXIS 850-3 850LC-3 870H-3 870LCH-3 Excavator Technical Operational Principle Manual – PDF DOWNLOAD

Description

Hitachi ZAXIS 850-3 850LC-3 870H-3 870LCH-3 Excavator Technical Operational Principle Manual

FILE DETAILS:

Hitachi ZAXIS 850-3 850LC-3 870H-3 870LCH-3 Excavator Technical Operational Principle Manual 

Language : English
Pages : 340
Downloadable : YES
Format : PDF
Size : 7.11 MB
Part No : TO1JB-E-00

DESCRIPTION:

Hitachi ZAXIS 850-3 850LC-3 870H-3 870LCH-3 Excavator Technical Operational Principle Manual 

INTRODUCTION:

TO THE READER:
• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• If you have any questions or comments, at if you found any errors regarding the contents of this manual, please contact using “Service Manual Revision Request Form” at the end of this manual.

ADDITIONAL REFERENCES:

• Please refer to the materials listed below in addition to this manual.
• The Operator’s Manual
• The Parts Catalog
• The Engine Manual
• Parts Catalog of the Engine
• Hitachi Training Material

MANUAL COMPOSITION:
• This manual consists of three portions: the Technical Manual (Operational Principle), the Technical Manual (Troubleshooting) and the Workshop Manual.
• Information included in the Technical Manual (Operational Principle): technical information needed for redelivery and delivery, operation and activation of all devices and systems.
• Information included in the Technical Manual (Troubleshooting): technical information needed for operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/ disassemble procedures.

TABLE OF CONTENTS:

Hitachi ZAXIS 850-3 850LC-3 870H-3 870LCH-3 Excavator Technical Operational Principle Manual 

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)

HITACHI ZAXIS 850-3 850LC-3 870H-3 870LCH-3 EXCAVATOR TECHNICAL OPERATIONAL PRINCIPLE MANUAL – PDF DOWNLOAD:

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