Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Excavator Workshop Repair Service Manual PDF - MHITZX850ZX870OPEK.zip
Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavators Repair Service Manuals
This full-coverage workshop and repair manual for the Hitachi ZAXIS 850-3, 850LC-3, 870H-3, and 870LCH-3 Hydraulic Excavators includes Electrical Wiring Diagrams and every piece of garage-level guidance needed to service, troubleshoot, fix, and overhaul or rebuild these machines the way trained technicians do.
Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavators workshop service & repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
Total Pages: 3,022 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MANUAL LIST:
TO1JBE00 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Technical Manual (Operational Principle).pdf
TT1JBE00 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Technical Manual (Troubleshooting).pdf
W1JBE00 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Workshop Manual.pdf
EM1JB11 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Operator's Manual.pdf
EM1JB12 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Operator's Manual.pdf
EM17V21 - Hitachi ZAXIS 800, 850H Excavator Operator's Manual.pdf
KO28200 - Hitachi ZAXIS 800, 850H Assembly Procedure Manual.pdf
KO28200 - Hitachi ZAXIS 800, 850H Excavator Assembly Procedure Manual.pdf
KO28900 - Hitachi ZAXIS 800, 850H Excavator Daily & Weekly Maintenance Check Sheets.pdf
T1JBE00 (attach to) - Hitachi ZAXIS 850-3 Electrical Circuit Diagram.pdf
T1JBE00 (attach to) - Hitachi ZAXIS 850-3 Hydraulic Circuit Diagram (Backhoe).pdf
TABLE OF 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
...
TECHNICAL MANUAL (Operational Principle)
SECTION 1 GENERAL
Group 1 Specification
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
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)
TECHNICAL MANUAL (Troubleshooting)
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
EM17V21 - Hitachi ZAXIS 800, 850H Excavator Operator's Manual....1
COVER....1
INTRODUCTION....2
INDEX....3
MACHINE NUMBERS....5
CONTENTS....9
SAFETY....13
SAFETY SIGNS....41
COMPONENTS NAME....47
GETTING ON / OFF THE MACHINE....48
OPERATOR'S STATION....49
BREAK-IN....99
OPERATING THE ENGINE....101
DRIVING THE MACHINE....111
OPERATING THE MACHINE....121
ASSEMBLING....151
TRANSPORTING....176
MAINTENANCE....201
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS....307
STORAGE....309
TROUBLESHOOTING....315
SPECIFICATIONS....327
OPTIONAL ATTACHMENTS AND DEVICES....345
INDEX....357
EM1JB11 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Operator's Manual....363
EM1JB12 - Hitachi ZAXIS 850-3, 850LC-3, 870H-3, 870LCH-3 Hydraulic Excavator Operator's Manual....729
EM1JB-1-2....729
INTRODUCTION....730
INDEX....731
MACHINE NUMBERS....733
CONTENTS....737
SAFETY....741
RECOGNIZE SAFETY INFORMATION....741
UNDERSTAND SIGNAL WORDS....741
FOLLOW SAFETY INSTRUCTIONS....742
PREPARE FOR EMERGENCIES....742
WEAR PROTECTIVE CLOTHING....743
PROTECT AGAINST NOISE....743
INSPECT MACHINE....743
GENERAL PRECAUTIONS FOR CAB....744
USE HANDHOLDS AND STEPS....745
ADJUST THE OPERATOR'S SEAT....745
ENSURE SAFETY BEFORE RISING FROM OR LEAVING....745
FASTEN YOUR SEAT BELT....746
MOVE AND OPERATE MACHINE SAFELY....746
HANDLE STARTING AIDS SAFELY....746
OPERATE ONLY FROM OPERATOR'S SEAT....747
JUMP STARTING....747
KEEP RIDERS OFF MACHINE....747
PRECAUTIONS FOR OPERATIONS....748
INVESTIGATE JOB SITE BEFOREHAND....749
EQUIPMENT OF HEAD GUARD, ROPS, FOPS....750
PROVIDE SIGNALS FOR JOBS INVOLVING MULTIPLE....750
CONFIRM DIRECTION OF MACHINE TO BE DRIVEN....750
DRIVE MACHINE SAFELY....751
AVOID INJURY FROM ROLLAWAY ACCIDENTS....753
AVOID INJURY FROM BACK-OVER AND SWING....754
KEEP PERSON CLEAR FROM WORKING AREA....755
NEVER POSITION BUCKET OVER ANYONE....755
AVOID UNDERCUTTING....755
AVOID TIPPING....756
NEVER UNDERCUT A HIGH BANK....756
DIG WITH CAUTION....757
OPERATE WITH CAUTION....757
AVOID POWER LINES....758
PRECAUTIONS FOR LIGHTENING....758
OBJECT HANDLING....758
PROTECT AGAINST FLYING DEBRIS....759
PARK MACHINE SAFELY....759
HANDLE FLUIDS SAFELY.AVOID FIRES....759
TRANSPORT SAFELY....760
PRACTICE SAFE MAINTENANCE....761
WARN OTHERS OF SERVICE WORK....762
SUPPORT MACHINE PROPERLY....762
STAY CLEAR OF MOVING PARTS....762
PREVENT PARTS FROM FLYING....763
STORE ATTACHMENTS SAFELY....763
PREVENT BURNS....764
REPLACE RUBBER HOSES PERIODICALLY....764
AVOID HIGH-PRESSURE FLUIDS....765
PREVENT FIRES....766
EVACUATING IN CASE OF FIRE....767
BEWARE OF EXHAUST FUMES....767
PRECAUTIONS FOR WELDING AND GRINDING....767
AVOID HEATING NEAR PRESSURIZED FLUID LINES....768
AVOID APPLYING HEAT TO LINES CONTAINING....768
REMOVE PAINT BEFORE WELDING OR HEATING....768
BEWARE OF ASBESTOS DUST....769
PREVENT BATTERY EXPLOSIONS....769
SERVICE AIR CONDITIONING SYSTEM SAFELY....769
HANDLE CHEMICAL PRODUCTS SAFELY....770
DISPOSE OF WASTE PROPERLY....770
SAFETY SIGNS/Europe/Asia/Middle and Near East Model Only....771
SAFETY SIGNS/North America and Oceania Model Only....778
COMPONENTS NAME....783
GETTING ON / OFF THE MACHINE....784
OPERATOR'S STATION....785
CAB FEATURES....785
MULTI FUNCTION MONITOR....787
OUTLINE....788
Menu Screen (23)....791
Hour Meter....792
Fuel Gauge....792
Clock....792
Back Monitor Selector....792
Menu Key....793
Optional Function Key....793
Return to Basic Screen Key....793
Alarm Light....793
Optional Function Display....793
Coolant Temperature Gauge....794
Operating Status Icon Display....794
ALARM OCCURRENCE SCREEN....799
CONTENTS OF ALARMS....801
Clock Setting....803
ATTACHMENT SELECTION....804
PUMP 2 FLOW RATE ADJUSTMENT....807
DISPLAYING OPERATING CONDITIONS....808
FUEL RATE DISPLAY/NO DISPLAY....809
BACK MONITOR SETTINGS....817
MAINTENANCE SETTINGS....824
Mail....829
LANGUAGE SETTINGS....831
SWITCH PANEL....833
ENGINE CONTROL DIAL....834
AUTO-IDLE SWITCH....834
POWER MODE SWITCH....835
TRAVEL MODE SWITCH....835
WORK LIGHT SWITCH....836
WIPER/WASHER SWITCH....837
SWITCH PANEL (Optional included)....838
FAN ROTATING DIRECTION DEVICE(Optional)....842
KEY SWITCH....843
POWER BOOST SWITCH....843
HORN SWITCH....843
CIGAR LIGHTER....844
CAB LIGHT....845
INSTALLING FIRE EXTINGUISHER (Optional)....845
PILOT CONTROL SHUT-OFF LEVER....846
ENGINE STOP SWITCH....846
FUSE BOX....847
ADDITIONAL FUSE BOX....847
AIR CONDITIONER OPERATION....848
AUTO AIR CONDITIONER....849
CAB HEATER OPERATION....854
COOLING OPERATION....854
DEFROSTER OPERATION....855
TIPS FOR OPTIMAL AIR CONDITIONER USAGE....856
AM/FM RADIO OPERATION....857
DIGITAL CLOCK SETTING PROCEDURE....858
CAB DOOR RELEASE LEVER....859
OPENING UPPER FRONT WINDOW....859
CLOSING UPPER FRONT WINDOW....860
REMOVING AND STORING LOWER FRONT....861
OPENING SIDE WINDOWS....861
OPENING/CLOSING OVERHEAD WINDOW....862
OPENING/CLOSING OVERHEAD WINDOW....862
EMERGENCY EXIT....863
EMERGENCY EXIT....864
ADJUSTING THE SEAT....865
ADJUSTING THE SEAT (HEATER SEAT OPTIONAL)....867
SEAT WITH A BUILT-IN HEATER....868
ADJUSTING THE AIR-SUSPENSION SEAT....869
SEAT WITH A BUILT-IN HEATER....870
ADJUSTING CONSOLE HEIGHT....871
SEAT BELT....872
BREAK-IN....873
OBSERVE ENGINE OPERATION CLOSELY....873
EVERY 8 HOURS OR DAILY....873
AFTER THE FIRST 50 HOURS....873
AFTER THE FIRST 100 HOURS....873
OPERATING THE ENGINE....875
INSPECT MACHINE DAILY BEFORE STARTING....875
BEFORE STARTING ENGINE....876
LEVEL CHECK....877
STARTING THE ENGINE IN ORDINARY TEMPERATURE....878
STARTING IN COLD WEATHER....879
CHECK INSTRUMENTS AFTER STARTING....880
USING BOOSTER BATTERIES....881
STOPPING THE ENGINE....883
DRIVING THE MACHINE....885
DRIVE THE MACHINE CAREFULLY....885
STEERING THE MACHINE USING PEDALS....886
STEERING THE MACHINE USING LEVERS....887
TRAVEL MODE SWITCH....888
TRAVEL ALARM (Optional)....888
OPERATING ON SOFT GROUND....889
RAISE ONE TRACK USING BOOM AND ARM....889
TOWING MACHINE A SHORT DISTANCE....890
OPERATING IN WATER OR MUD....891
PARKING THE MACHINE ON SLOPES....892
PARKING THE MACHINE....892
OPERATING THE MACHINE....893
CONTROL LEVER (ISO PATTERN)....893
CONTROL LEVER (HITACHI PATTERN)....894
PILOT CONTROL SHUT-OFF LEVER....895
ENGINE SPEED CONTROL....898
AUTO-IDLE....899
WORK MODE....900
WORK MODE SELECT....901
POWER BOOST....902
POWER MODE....903
OPERATING BACKHOE....904
GRADING OPERATION....904