Hitachi Zaxis 70 70LC 80SB 80SBLC 85US Operators Manual Excavator

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: 313
Issued: october 2003
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Hitachi Zaxis Excavator
70
70LC
80S В
80SBLC
85US
SN 060001 and up
SN 040001 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
Fasten Your Seat Belt
Move and Operate Machine Safely
Operate Only from Operator’s Seat
Jump Starting
Keep Riders Off Machine
Investigate Job Site Beforehand
Protect Against Falling Stones and Debris
Provide Signals for Jobs Involving Multiple Numbers of Machines
Confirm Direction of Machine to be DrivenS-9
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
Object Handling
Protect Against Flying Debris
Park Machine Safely
Handle Fluids Safely — Avoid Fires
Safety Transporting
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
Prevent Battery Explosions
Service Air Conditioning System Safely
Handle Chemical Products Safely
Dispose of Waste Properly
SAFETY SIGNS
COMPONENTS NAME
-OPERATOR’S STATION
Cab Features 1-2
Monitor Panel
Switch Panel
Switch Panel (Optional)
Key Switch
Horn Switch
Cigar Lighter
12-V Power Source (Optional)
Cab Light
Installing Fire Extinguisher (Optional)
Pilot Control Shut-Off Lever
Engine Stop Knob
Fuse Box
Additional Fuse Box (Optional)
Auto Air Conditioner (Optional)
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
Sunvisor (Optional)
Adjusting the Seat
Adjusting the Air-Suspension Seat (Optional)
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 the Engine 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)
Traveling
Operating on Soft Ground
Raise One Track Using Boom and Arm
Towing Machine a Short Distance
Operating in Water or Mud
Precautions for Traveling on Slopes
Parking the Machine on Slopes
Parking the Machine
-OPERATING THE MACHINE
Horn
Control Lever (ISO Pattern)
Boom Swing Front
Attachment Pedal (Breaker)
Attachment Pedal (Hydraulic Crusher)
Pilot Control Shut-Off Lever
Engine Speed Control
Auto-Idle
Power Mode
Precautions for Operation Using a Bucket
Precautions for Operations
Operate the Machine Safely
Operating Backhoe
Grading Operation
Face Shovel Operation
When Installing the Front Attachment Larger than Standard Bucket
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
Attachment Connection Parts
Object Handling — If Equipped
Emergency Boom Lowering Procedure
Shackle Hole Usage
Overnight Storage Instructions
-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
Use Electrical Outlet
Maintenance Guide
-HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT
Hydraulic Circuit Zaxis 70, 70LC, 85US
Hydraulic Circuit Zaxis 80SB, 80SBLC,
Electrical Circuit Zaxis 70/70LC/80SB/80SBLC/85US Electrical Diagram
Zaxis70/70LC/80SB/80SBLC/85US Electrical Diagram
-MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
Maintenance Under Special
Environmental Conditions
-STORAGE
Storing the Machine
Removing the Machine from Storage
Installing Vandal-Proof Covers
Help Prevent Crime
Record Identification Numbers
Keep Proof of Ownership
Park Indoors Out Of Sight
When Parking Outdoors
Reduce Vandalism
Report Thefts Immediately
-TROUBLESHOOTING
Engine
Electrical System
Mode Selection
Control Levers
Hydraulic System
-SPECIFICATIONS
Specifications (ZAXIS70, 70LC, 85US)
Working Ranges (ZAXIS70, 70LC)
Working Ranges (ZAXIS85US)
Shoe Types and Applications (ZAXIS70, 70LC)
Shoe Types and Applications (ZAXIS85US)
Specifications (ZAXIS80SB, 80SBLC)
Working Ranges (ZAXIS80SB, 80SBLC)
Shoe Types and Applications (ZAXIS80SB, 80SBLC)
Sound Level Results (2000/14/EC)
-OPTIONAL ATTACHMENTS AND DEVICES
Blade Lever
Precautions for Blade Operation
Avoid Hitting Blade with Front-End Attachment
Avoid Hitting Blade with Bucket
Avoid Striking the Blade into a Rock
Specifications (ZAXIS70, 70LC, 85US with Blade)
Shoe Types and Applications (ZAXIS70, 70LC with Blade)
Shoe Types and Applications (ZAXIS85US with Blade)
Specifications (ZAXIS80SB, 80SBLC with Blade)
Shoe Types and Applications (ZAXIS85US with Blade)
Offset Arm Front
Precautions for Operating with the Offset Function
Maintenance
Specifications
Working Ranges (Offset)
Shoe Types and Applications (with Offset Arm Front)
Electronic Key Lock Operation Manual
Registration/Registration Cancellation of
Ordinary Operation Key
Additional Registration Procedure
Registration Cancellation Procedure
Lifting Capacities

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