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: 264
Issued: december 2005
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Hitachi Zaxis Excavator
250
280
350
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
COMPONENTS NAME
-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)
Key Switch
Power Boost Switch
Horn Switch
Cigar Lighter
Cab Light
Installing Fire Extinguisher
Pilot Control Shut-off Lever
Engine Stop Knob
Fuse Box
Auto Air Conditioner
Cab Heater Operation
Cooling Operation
Defroster Operation
Tips for Optimal Air Conditioner Usage
Cab Heater (Optional)
Cab Heater Operation
Defroster Operation
AM/FM Radio Operation
Digital Clock Setting Procedure
Cab Door Release Lever
Opening Upper Front Window
Closing Upper Front Window
Removing and Storing Lower Front Window-
Opening Side Windows
Opening/Closing Overhead Window
Emergency Exit
Adjusting the Seat
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
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)
Pilot Control Shut-off Lever
Engine Speed Control
Auto-idle
Work Mode
Work Mode Select
Power Boost
Power Mode
Operating Backhoe
Grading Operation
Face Shovel Operation
Avoid Abusive Operation
Operating Tips
Select Correct Track Shoes
Hydraulic Breaker and Hydraulic Crusher
Pipings for Breaker and Crusher
Secondary Relief Pressure Adjustment
Precautions for Breaker Operation
Breaker Maintenance
Precautions for Crusher Operation
Attachment
Precaution for Arm Roll-in/bucket Roll-in Combined Operation — If Headguard-integrated Cab or Raingard Is Equipped
When Installing an Attachment Longer
Than Standard Bucket
Shackle Hole Usage
Overnight Storage Instructions
Emergency Boom Lowering Procedure (Without Hose-rupture Safety Valve)
Object Handling — If Equipped
-TRANSPORTING
Transporting By Road
Loading/unloading on a Trailer
Machine Lifting Procedure
-MAINTENANCE
Correct Maintenance and Inspection Procedures
Check the Hour Meter Regularly
Use Correct Fuels and Lubricants
Layout
Maintenance Guide Table
Prepare Machine for Maintenance
Hood and Access Covers
Periodic Replacement of Parts
Maintenance Guide
Inspection and Maintenance of Hydraulic Equipment
Breaker Maintenance
Service Recommendations for Hydraulic Fittings
Replace Batteries
Remove and Installing Battery
Replacing Fuses
-HYDRAULIC CIRCUIT AND ELECTLICAL CIRCUIT
Hydraulic 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
Impossible to Start the Engine
Engine
Electrical System
Mode Selection
Control Levers
Hydraulic System
-SPECIFICATIONS
Specifications (ZAXIS250LC, 250LCN)
Working Ranges (ZAXIS250LC, 250LCN)
Shoe Types and Applications (ZAXIS250LC, 250LCN)
Bucket Types and Applications (ZAXIS250LC, 250LCN)
Specifications (ZAXIS280LC, 280LCN)
Working Ranges (ZAXIS280LC, 280LCN)
Shoe Types and Applications (ZAXIS280LC, 280LCN)
Bucket Types and Applications (ZAXIS280LC, 280LCN)
Specifications (ZAXIS350LC, 350LCN)
Working Ranges (ZAXIS350LC, 350LCN)
Shoe Types and Applications (ZAXIS350LC, 350LCN)
Bucket Types and Applications (ZAXIS350LC, 350LCN)
Sound Level Results (2000/14/EC)
Vibration Level
-OPTIONAL ATTACHMENTS AND DEVICES
Bucket Teeth (Transverse-type-pin-used Type)
2-piece Boom
Maintenance (2-piece Boom)
Specifications
Working Ranges
Shoe Types and Applications
Specifications
Working Ranges
Shoe Types and Applications
Specifications
Working Ranges
Shoe Types and Applications
Lifting Hook
Lifting Capacities
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