Hitachi Zaxis 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Workshop Service Manual

Original Illustrated Factory Workshop Service Manual for Hitachi Hydraulic Excavators Models Zaxis 850-3, Zaxis 850LC-3, Zaxis 870H-3, Zaxis 870LCH-3

Original factory manuals for Hitachi Excavator Mashines, contains high quality images, circuit diagrams and instructions to help you to operate and repair your truck. All Manuals Printable and contains Searchable Text

Covered models:
    Zaxis 850-3
    Zaxis 850LC-3
    Zaxis 870H-3
    Zaxis 870LCH-3

Language: English
Format: ZIP, Contained Set of PDF Manuals:
1. Technical Manual (Operational Principle)
    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)
2. Technical Manual (Troubleshooting)
    Contents:
        SECTION 4 OPERATIONAL PERFORMANCE TEST
            Group 1 Introduction
            Group 2 Standard
            Group 3 Engine Test
            Group 4 Excavator Test
            Group 5 Component Test
            Group 6 Adjustment
        SECTION 5 TROUBLESHOOTING
            Group 1 Diagnosing Procedure
            Group 2 Monitor Unit
            Group 3 Dr. ZX
            Group 4 ICF
            Group 5 Component Layout
            Group 6 Troubleshooting A
            Group 7 Troubleshooting B
            Group 8 Electrical System Inspection
3. Workshop Manual, PDF, 554 Pages
    Contents:
        SECTION 1 GENERAL INFORMATION
            Group 1 Precautions for disassembling and Assembling
            Group 2 Tightening Torque
            Group 3 Painting
            Group 4 Bleeding Air from Hydraulic Oil Tank
        SECTION 2 UPPERSTRUCTURE
            Group 1 Cab
            Group 2 Counterweight
            Group 3 Main Frame
            Group 4 Pump Device
            Group 5 Control Valve
            Group 6 Swing Device
            Group 7 Pilot Valve
            Group 8 Pilot Shut-Off Solenoid Valve
            Group 9 Solenoid Valve
            Group 10 Signal Control Valve
            Group 11 Shockless Valve
            Group 12 Fan Motor
            Group 13 Fan Valve
            Group 14 Engine
        SECTION 3 UNDERCARRIAGE
            Group 1 Swing Bearing
            Group 2 Travel Device
            Group 3 Center Joint
            Group 4 Track Adjuster
            Group 5 Front Idler
            Group 6 Upper and Lower Roller
            Group 7 Track
        SECTION 4 FRONT ATTACHMENT
            Group 1 Front Attachment
            Group 2 Cylinder
4. Electrical Diagram, PDF, 1 Page
5. Hydraulic Diageam, PDF, 1 Page

Document
Document type	Workshop Service Manual
Covered
Type of Truck	Crawler Excavator
Models	ZAXIS 850, ZAXIS 850LC, ZAXIS 870H, ZAXIS 870LCH