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

Original Illustrated Factory Workshop Service Manual for Hitachi Hydraulic Excavator Type Zaxis 850. 
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:
    850-3
    850LC-3
    870H-3
    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
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