Factory Workshop Manual For Hitachi Zaxis Excavator. Manual For Owners And Operators. It Contains Important Information And Instructions For Maintenance Description Of The Functions And Capabilities Of The System. Description Of Possible Faults / Problems And Their Solution.
Format: PDF
Language: English
Pages: 366
Issued: february 2006
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Hitachi Zaxis Hydraulic Excavator
850-3
850LC-3
870H-3
870LCH-3
SN 20001 and up
Contents
-SAFETY
Recognize Safety Information
Understand Signal Words
Follow Safety Instructions
Prepare for Emergencies
Wear Protective Clothing
Protect Against Noise
Inspect Machine
General Precautions for Cab
Use Handholds and Steps
Adjust the Operator’s Seat
Ensure Safety Before Rising from or Leaving Operator’s Seat
Fasten Your Seat Belt
Move and Operate Machine Safely
Handle Starting Aids Safely
Operate Only from Operator’s Seat
Jump Starting
Keep Riders Off Machine
Precautions for Operations
Investigate Job Site Beforehand
Equipment of Head Guard, Rops, Fops
Provide Signals for Jobs Involving Multiple Numbers of Machines
Confirm Direction of Machine to Be Driven
Drive Machine Safely
Avoid Injury from Rollaway Accidents
Avoid Injury from Back-over and Swing Accidents
Keep Person Clear from Working Area
Never Position Bucket Over Anyone
Avoid Undercutting
Avoid Tipping
Never Undercut a High Bank
Dig with Caution
Operate with Caution
Avoid Power Lines
Precautions for Lightening
Object Handling
Protect Against Flying Debris
Park Machine Safely
Handle Fluids Safely-Avoid Fires
Transport Safely
Practice Safe Maintenance
Warn Others of Service Work
Support Machine Properly
Stay Clear of Moving Parts
Prevent Parts from Flying
Store Attachments Safely
Prevent Burns
Replace Rubber Hoses Periodically
Avoid High-Pressure Fluids
Prevent Fires
Evacuating in Case of Fire
Beware of Exhaust Fumes
Precautions for Welding and Grinding
Avoid Heating Near Pressurized Fluid Lines
Avoid Applying Heat to Lines Containing Flammable Fluids
Remove Paint Before Welding or Heating
Beware of Asbestos Dust
Prevent Battery Explosions
Service Air Conditioning System Safely
Handle Chemical Products Safely
Dispose of Waste Properly
SAFETY SIGNS/EUROPE/ASIA/MIDDLE AND NEAR EAST MODEL ONLY
SAFETY SIGNS/NORTH AMERICA AND OCEANIA MODEL ONLY
COMPONENTS NAME
GETTING ON / OFF THE MACHINE
-OPERATOR’S STATION
Cab Features
Multi Function Monitor
Outline
Alarm Occurrence Screen
Contents of Alarms
Clock Setting
Attachment Selection (Only Machines Equipped with Optional Parts)
Pump 2 Flow Rate Adjustment (Only Machines Equipped with Optional Parts)
Displaying Operating Conditions
Fuel Rate Display/No Display
Back Monitor Settings
Maintenance Settings
Mail (Optional)
Language Settings
Switch Panel
Engine Control Dial
Auto-idle Switch
Power Mode Switch
Travel Mode Switch
Work Light Switch
Wiper/Washer Switch
Switch Panel (Optional Included)
Fan Rotating Direction Device(Optional)
Key Switch
Power Boost Switch
Horn Switch
Cigar Lighter
Cab Light
Installing Fire Extinguisher (Optional)
Pilot Control Shut-off Lever
Engine Stop Switch
Fuse Box
Additional Fuse Box
Air Conditioner Operation
Auto Air Conditioner
Cab Heater Operation
Cooling Operation
Defroster Operation
Tips for Optimal Air Conditioner Usage
AM/FM Radio Operation
Digital Clock Setting Procedure
Cab Door Release Lever
Opening Upper Front Window (ZAXIS850-3,850LC-3)
Closing Upper Front Window
Removing and Storing Lower Front Window (ZAXIS850-3,850LC-3)
Opening Side Windows
Opening/Closing Overhead Window (ZAXIS850-3,850LC-3)
Opening/Closing Overhead Window
Emergency Exit(ZAXIS850-3,850LC-3)
Emergency Exit(ZAXIS870H-3f 870LCH-3)
Adjusting the Seat
Adjusting the Seat (Heater Seat Optional)
Seat With a Built-in Heater
Adjusting the Air-suspension Seat (Optional)
Seat With a Built-in Heater
Adjusting Console Height
Seat Belt
-BREAK-IN
Observe Engine Operation Closely
Every 8 Hours or Daily
After the First 50 Hours
After the First 100 Hours
-OPERATING THE ENGINE
Inspect Machine Daily Before Starting
Before Starting Engine
Level Check
Starting the Engine in Ordinary Temperature
Starting in Cold Weather
Check Instruments after Starting
Using Booster Batteries
Stopping the Engine
-DRIVING THE MACHINE
Drive the Machine Carefully
Steering the Machine Using Pedals
Steering the Machine Using Levers
Travel Mode Switch
Travel Alarm (Optional)
Operating on Soft Ground
Raise One Track Using Boom and Arm
Towing Machine a Short Distance
Operating in Water or Mud
Parking the Machine on Slopes
Parking the Machine
-OPERATING THE MACHINE
Control Lever (ISO Pattern)
Control Lever (HITACHI Pattern)
Pilot Control Shut-off Lever
Engine Speed Control
Auto-idle
Work Mode
Work Mode Select
Power Boost
Power Mode
Operating Backhoe
Grading Operation
Precaution for Arm Roll-in/ Bucket Roll-in Combined Operation
Avoid Abusive Operation
Operating Tips
Select Correct Track Shoes
Object Handling — If Equipped
Overnight Storage Instructions
-ASSEMBLING
Precautions for Assembling
Precautions for Slinging Work
Precautions for Operating Machine
Installing Counterweight
Installing Boom Cylinder
Installing Boom
Connecting Hoses Between Boom Cylinder and Machine
Installing Boom Cylinder Rod
Installing Arm
Connecting Arm Cylinder Rod
Connecting Bucket Cylinder Hoses
Installing Bucket
Final Inspection
Transporting by Road
Transporting the Machine by Trailer
Loading/Unloading on a Trailer
Retracting or Extending the Side Frame
Retracting the Side Frame
Extending the Side Frame
Type of Packings for Transportation
Packing Dimensions and Weights for Transportation (Backhoe)
-MAINTENANCE
Correct Maintenance and Inspection Procedures
Check the Hour Meter Regularly
Use Correct Fuels and Lubricants
Prepare Machine for Maintenance
Hood and Access Covers
Periodic Replacement of Parts
Maintenance Guide
Change Hydraulic Oil
Service Recommendations for Hydraulic Fittings
-HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT
Hydraulic System
Main Circuit
Electrical Circuit
Electrical Diagram
-MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
Maintenance Under Special Environmental Conditions
-STORAGE
Storing the Machine
Removing the Machine from Storage
-TROUBLESHOOTING
Engine
Electrical System
Control Levers
Hydraulic System
-SPECIFICATIONS
Specifications (Backhoe)
Working Ranges (Backhoe)
Shoe Types and Applications
Bucket Types and Applications (Backhoe)
Specifications (Backhoe)
Working Ranges (Backhoe)
Shoe Types and Applications
Bucket Types and Applications (Backhoe)
Lifting Capacities
Sound Level Results (2000/14/EC)
Vibration Level
-OPTIONAL ATTACHMENTS and DEVICES
Hydraulic Breaker
Work Mode
Breaker Operation
Precautions for Breaker Operation
Breaker Maintenance
Replace Breaker Circuit Return Oil Filter
Hydraulic Crusher
Stop Valve Operation
Three-Way-Valve Operation (Machines Equipped with the Piping Common to Hydraulic Breaker and Crusher Operation)
Flow Combining Valve Operation
Precautions for Crusher Operation
What you get
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