Hitachi Zaxis ZX75US-5N 85USB-5N Hydraulic Excavator Operator Manual ENMDEC-NA1-7

Contents:
ENMDEC-NA1-7
INTRODUCTION
CONTENTS
MACHINE NUMBERS
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 orLeaving Operator’s Seat
Fasten Your Seat Belt
Move and Operate Machine Safely
Operate Only from Operator’s Seat
Jump Starting
Keep Riders off Machine
Precautions for Operations
Investigate Job Site Beforehand
Install OPG Guard
Restriction of Attachment Installation
Provide Signals for Jobs Involving Multiple 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 Lightning
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 ContainingFlammable Fluids
Precautions for Handling Accumulator andGas Damper
Remove Paint Before Welding or Heating
Beware of Asbestos and Silicon Dust and OtherContamination
Prevent Battery Explosions
Service Air Conditioning System Safely
Handle Chemical Products Safely
Dispose of Waste Properly
Never Ride Attachment
Notes for Muffler Filter
Precautions for Communication Terminal
Notes on Protection of Operator’s Station When theMachine Rolls Over
SAFETY SIGNS
COMPONENTS NAME
GETTING ON/OFF THE MACHINE
OPERATOR’S STATION
Muffler Filter
Cab Features
ZX75US-5N
ZX85USB-5N
Multi Function Monitor
Default Setting
Basic Screen
How to Use Screens
Displaying Basic Screen
Hour Meter
Clock
Fuel Gauge
Coolant Temperature Gauge
Operating Status Icon Display
Security Functions (Optional)
Input Password
Extending Password Duration Time
Alarm Occurrence Screen
Remedy
Muffler Filter
Muffler Filter Condition Display
Muffler Filter Manual Regeneration Request
Manual Regeneration Procedure
Main Menu
Air Conditioner
Circulation Air Mode
Air Conditioner ON/OFF
Radio
Mail (Optional)
Setting Menu
Date and Time
Time Adjustment
Date Adjustment
Display Mode Setting
Auto Shut-Down
Auto Shut-Down: ON/OFF
Acting Time Setting
Muffler Filter Regeneration Inhibited
Setting Procedure
Password Change (Optional).
Sub Meter
Rear View Camera Monitor
Rear View Camera ON/OFF
Brightness Adjustment
Language Settings
Lists of Display Language
Unit Selection
Display Item Selection (Rear View Camera OFF)
Main Menu Sequence Change
Information Menu
Operation
Fuel Consumption
Attachment Operation
Travel Operation
Actual operation
Maintenance
Maintenance Notice
Time Remains and Maintenance Interval
Troubleshooting
Monitoring
Switch Panel
Return to Previous Screen (Monitor)
Return to Basic Screen (Monitor)
Select/Confirm Switch (Monitor)
Temperature Control Switch/Mode Switch (Air Conditioner)
AUTO/OFF Switch/Fan Switch (Air Conditioner)
AM/FM Selector/Tuning Switch (Radio)
Power Switch/Volume Control Knob (Radio)
Engine Control Dial
Auto-Idle Switch
Travel Mode Switch
Power Mode Switch
Work Light Switch
Wiper/Washer Switch
Overhead Window Wiper and Washer Switch (ZX75US-5N) (Optional)
Numeric Keypad
Switch Panel (for Optional Equipment)
Travel Alarm Deactivation Switch (Optional)
Swing Alarm Deactivation Switch (Optional)
Rear Work Light Switch (Optional)
Overload Alarm Switch (Optional)
Seat Heater Switch
Rotating Lamp Switch (Optional)
Electrical Control Main Switch (Optional)
Key Switch
Horn Switch
Electrical Control Main Switch (Optional)
Cigar Lighter
Using Cigar Lighter
Cab Light Switch
Pilot Control Shut-Off Lever
Engine Stop Switch
Fuse Box
Fuse Box A
Fuse Box B
Auto Air Conditioner
Features
Components Name
Controller Part Name and Function
Cab Heater Operation
Cooling Operation
Defroster Operation
Cool Head/Warm Foot Operation
Tips for Optimal Air Conditioner Usage
For Rapid Cooling
When Windows Become Clouded
Off-Season Air Conditioner Maintenance
AM/FM Radio Operation
Controls on the Radio
Tuning Procedure
Station Presetting Procedure
Station Auto-Presetting Procedure
TONE Control
Audio Input (Optional)
Cab Door Release Lever
Opening/Closing and Removing Cab Inside Window
Opening Upper Front Window
Removing and Storing Lower Front Window
Opening Side Windows
Opening/Closing Overhead Window (Clear Hatch: If Equipped)
Emergency Exit
Adjusting Operator’s Seat
Seat Height and Angle Adjustment
Console and Seat Fore-aft Adjustment
Seat Fore-Aft Adjustment
Suspension Adjustment
Backrest Adjustment
Armrest Adjustment
Adjusting Operator’s Seat (Optional)
Adjusting Seat Height
Console and Seat Fore-aft Adjustment
Seat Fore-Aft Adjustment
Suspension Adjustment
Fore-Aft Position Adjustment of Seat Surface
Angle Adjustment of Seat Surface
Backrest Adjustment
Armrest Adjustment
Console Height Adjustment
Adjusting Procedures
Installation and Adjustment of Mirrors
Seat Belt
BREAK-IN
Breaking in New Machine
OPERATING THE ENGINE
Inspect Machine Daily Before Starting
Before Starting Engine
Starting the Engine
Check Instruments After Starting Engine
Using Booster Batteries
Stopping the Engine
DRIVING THE MACHINE
Travel Levers and Pedals
Travel Mode Switch
Travel Alarm (Optional)
Traveling
Traveling on Soft Ground
Raise One Track Using Boom and Arm
Towing Machine
Operating in Water or Mud
Precautions for Traveling on Slopes
Parking the Machine on Slopes
Parking the Machine
OPERATING THE MACHINE
Control Lever (ISO Pattern)
Pilot Control Shut-Off Lever
Blade Lever
Warming Up Operation
Engine Speed Control
Auto-Idle
Auto Shut-Down
Muffler Filter Manual Regeneration
Power Mode
Operating Backhoe
Shovel
Grading Operation
Avoid Driving Bucket Teeth into Ground
Avoid Striking With Bucket
Avoid Abusive Operation
Avoid Side Load the Bucket
Avoid Hitting Blade with Front-End Attachment
Do Not Use Wide Track Shoes on Rough Ground
Shackle Hole Usage
Lifting
Emergency Boom Lowering Procedure
Precautions for After Operations
TRANSPORTING
Transporting by Road
Loading/Unloading on a Trailer
Fastening Machine for Transporting
Unloading
Lifting Machine
Wire Rope Length while lifting the Machine,Wire Rope Load Bearing Values
MAINTENANCE
Correct Maintenance and Inspection Procedures
Check the Hour Meter Regularly
Layout
Maintenance Guide Table
Preparations for Inspection and Maintenance
Hood and Access Covers
Maintenance Guide
Periodic Replacement of Parts
Kind of Oils
Recommended Engine Oil
A. Greasing
Front Joint Pins
Swing Bearing
Swing Internal Gear
Blade Joint Pins
B. Engine
Engine Oil Level
Change Engine Oil
Replace Engine Oil Filter
C. Transmission
Travel Reduction Gear
D. Hydraulic System
Inspection and Maintenance of Hydraulic Equipment
Change Hydraulic Oil andReplace Full-Flow Filter Element
Check Hydraulic Oil Level
Drain Hydraulic Tank Sump
Change Hydraulic Oil
Suction Filter Cleaning
Air Bleeding Procedures
Replace Full-Flow Filter
Std. Model
Demolition and logging work
Replace Pilot Oil Filter
Replace Swing Drain Filter
Replace Air Breather Element
Check Hoses and Lines
E. Fuel System
Check Fuel Level
Drain Fuel Tank Sump
Drain Fuel Pre-Filter
Air Bleeding Procedures
Replace Fuel Main Filter Element
Replace Fuel Pre-Filter Element
Check Fuel Hoses
F. Air Cleaner
Clean and Replace Air Cleaner Outer Element
Replace Air Cleaner Inner Elements (Optional)
G. Cooling System
Check Coolant Level
Check and Adjust Fan Belt Tension
Change Coolant
Clean Radiator and Oil Cooler Core
Clean Oil Cooler and Radiator Front Screen
Clean Air Conditioner Condenser
Clean Fuel Cooler Front Screen
H. Electrical System
Batteries
Electrolyte Level Check
Check Electrolyte Specific Gravity
Replace Batteries
Replacing Fuses
I. Miscellaneous
Check and Replace Bucket Teeth
Change Bucket
Convert Bucket Connection Into Face Shovel
Adjust Bucket Linkage
Remove Travel Levers
Check and Replace Seat Belt
Check Windshield Fluid Level
Check Track Sag (Steel Crawler)
Check Track Sag (Rubber Crawler) (Optional)
Check Rubber Track for Damage
Converting the Track
Clean and Replace Air Conditioner Filter
Check Air Conditioner
Clean Cab Floor
Check, Clean and Function Check Injector
Inspect and Adjust Valve Clearance
Measure Engine Compression Pressure
Check Starter and Alternator
Check, Clean and Function Check EGR Valve
Check Gas Damper
Check Crankcase Breather
Clean EGR Cooler
Check Intake Throttle Valve
Check Radiator Cap
Tightening and Retightening Torque of Nuts andBolts
J. Muffler Filter
Check and Clean Filter Element of Muffler Filter
Check and Clean Muffler Filter
MAINTENANCE UNDER SPECIAL ENVIRONMENTALCONDITIONS
STORAGE
Storing the Machine
TROUBLESHOOTING
SPECIFICATIONS
Specifications ZX75US-5N
Working Ranges ZX75US-5N
Shoe Types and Applications ZX75US-5N
Specifications ZX85USB-5N
Working Ranges ZX85USB-5N
Shoe Types and Applications ZX85USB-5N
OTHER ATTACHMENTS AND DEVICES
Hydraulic Breaker, Hydraulic Crusher andQuick Coupler
Pipings for Breaker and Crusher
Secondary Relief Pressure Adjustment
Attachment Pedal (Hydraulic Breaker) (Optional)
Precautions for Breaker Operation
Change Hydraulic Oil and Replace Full-Flow FilterElement
Attachment Pedal (Hydraulic Crusher) Std. Model (Optional)
Precautions for Crusher Operation
Attachment
Attachment Connection Parts
Precaution for Arm Roll-In/Bucket Roll-In CombinedOperation
Precaution for Arm Roll-In/Bucket Roll-In CombinedOperation
Control Lever (HITACHI)
Control Lever (SAE-backhoe Pattern)
INDEX