Hitachi ZAXIS 75US-5A

To Next Page

ENMDED-1-5ZX75US

-5A

• 85USB

-5A

HYDRAULIC EXCAVATOR OPERATOR'S MANUAL

URL:http://www.hitachi-c-m.com

PRINTED IN JAPAN (E) 2018, 06

Serial No.

ZX75US-5A 080001 and up

ZX85USB-5A 100001 and up

ENMDED-1-5

PART NO.

Hydraulic Excavator

Operator's Manual

75US

-5A

85USB

-5A

Main Page

Getting On/Off the Machine3
Operating the Machine3
Table of Contents5
Machine Numbers10
Travel Motor10
Swing Motor10
Hydraulic Pump10
Safety11
Recognize Safety Information11
Understand Signal Words11
Follow Safety Instructions12
Prepare for Emergencies13
Wear Protective Clothing13
Protect against Noise14
Inspect Machine14
General Precautions for Cab15
Use Handholds and Steps16
Adjust the Operator's Seat16
Ensure Safety before Rising from or Leaving Operator's Seat17
Fasten Your Seat Belt17
Move and Operate Machine Safely18
Operate Only from Operator's Seat18
Jump Starting19
Keep Riders off Machine19
Precautions for Operations20
Investigate Job Site Beforehand21
Install OPG Guard22
Restriction of Attachment Installation23
Provide Signals for Jobs Involving Multiple Machines23
Confirm Direction of Machine to be Driven23
Drive Machine Safely24
Avoid Injury from Rollaway Accidents26
Avoid Injury from Back-Over and Swing Accidents27
Keep Person Clear from Working Area28
Never Position Bucket over Anyone28
Avoid Undercutting29
Avoid Tipping29
Never Undercut a High Bank30
Dig with Caution30
Operate with Caution30
Avoid Power Lines31
Precautions for Lightning31
Object Handling32
Protect against Flying Debris32
Park Machine Safely33
Handle Fluids Safely−Avoid Fires33
Transport Safely34
Practice Safe Maintenance35
Warn Others of Service Work36
Support Machine Properly36
Stay Clear of Moving Parts37
Prevent Parts from Flying37
Store Attachments Safely38
Prevent Burns38
Replace Rubber Hoses Periodically39
Avoid High-Pressure Fluids39
Prevent Fires40
Evacuating in Case of Fire42
Beware of Exhaust Fumes42
Precautions for Welding and Grinding43
Avoid Heating Near Pressurized Fluid Lines44
Avoid Applying Heat to Lines Containing Flammable Fluids44
Precautions for Handling Accumulator and Gas Damper44
Remove Paint before Welding or Heating45
Beware of Asbestos and Silicon Dust and Other Contamination45
Prevent Battery Explosions46
Service Air Conditioning System Safely46
Handle Chemical Products Safely47
Dispose of Waste Properly47
Never Ride Attachment48
Precautions for Communication Terminal48
Precaution for Communication Terminal Equipment49
Notes on Protection of Operator's Station When the Machine Rolls over51
Safety Signs52
Components Name59
Getting On/Off the Machine60
Operator's Station61
Cab Features61
Zx75Us-5A61
Zx85Usb-5A62
Multi Function Monitor63
Default Setting64
Basic Screen65
How to Use Screens66
Displaying Basic Screen66
Hour Meter69
Clock69
Fuel Gauge69
Coolant Temperature Gauge70
Operating Status Icon Display70
Security Functions (Optional)71
Input Password71
Extending Password Duration Time72
Alarm Occurrence Screen73
Remedy75
Main Menu78
Air Conditioner79
Circulation Air Mode79
Air Conditioner ON/OFF79
Radio80
Mail (Optional)81
Setting Menu83
Date and Time84
Time Adjustment84
Date Adjustment86
Display Mode Setting88
Auto Shut-Down90
Auto Shut-Down: ON/OFF90
Acting Time Setting91
Password Change (Optional)92
Rear View Camera Monitor96
Rear View Camera ON/OFF96
Brightness Adjustment98
Operator's Station99
Language Settings100
Lists of Display Language102
Unit Selection103
Display Item Selection (Rear View Camera OFF)105
Main Menu Sequence Change107
Information Menu109
Operation110
Machine Operation Hours110
Attachment Operation (Optional)112
Travel Operation114
Actual Operation116
Maintenance118
Time Remains and Maintenance Interval120
Monitoring122
Switch Panel124
Return to Previous Screen (Monitor)125
Return to Basic Screen (Monitor)125
Select/Confirm Switch (Monitor)125
Temperature Control Switch/Mode Switch (Air Conditioner)125
AUTO/OFF Switch/Fan Switch (Air Conditioner)125
AM/FM Selector/Tuning Switch (Radio)126
Power Switch/Volume Control Knob (Radio)126
Engine Control Dial126
Auto-Idle Switch127
Travel Mode Switch127
Power Mode Switch128
Work Light Switch128
Operator's Station129
Wiper/Washer Switch129
Overhead Window Wiper and Washer Switch (ZX75US-5A) (Optional)130
Numeric Keypad130
Switch Panel (for Optional Equipment)131
Travel Alarm Deactivation Switch (Optional)132
Swing Alarm Deactivation Switch (Optional)132
Rear Light Switch (Optional)132
Overload Alarm Switch (Optional)132
Seat Heater Switch133
Revolving Light Switch (Optional)133
Electrical Control Main Switch (Optional)133
Key Switch134
Horn Switch134
Electrical Control Switch (Optional)135
Cigar Lighter137
Using Cigar Lighter137
Using Cigar Lighter Port as External Power Source137
Cab Light Switch138
Installing Fire Extinguisher (Optional)139
Pilot Control Shut-Off Lever140
Engine Stop Switch141
Fuse Box142
Fuse Box a142
Fuse Box B142
Fuse Box C142
Auto Air Conditioner143
Features143
Components Name144
Controller Part Name and Function145
Cab Heater Operation147
Cooling Operation148
Defroster Operation149
Cool Head/Warm Foot Operation149
Tips for Optimal Air Conditioner Usage150
For Rapid Cooling150
When Windows Become Clouded150
Off-Season Air Conditioner Maintenance150
AM/FM Radio Operation151
Controls on the Radio151
Tuning Procedure151
Station Presetting Procedure152
Station Auto-Presetting Procedure153
TONE Control154
Audio Input (Optional)155
Cab Door Release Lever156
Opening/Closing and Removing Cab Inside Window157
Opening Upper Front Window158
Removing and Storing Lower Front Window160
Opening Side Windows161
Opening/Closing Overhead Window (Std. Model)162
Opening/Closing Overhead Window (Clear Hatch: if Equipped)163
Emergency Exit164
Adjusting Operator's Seat166
Seat Height and Angle Adjustment166
Console and Seat Fore-Aft Adjustment (ZX75US-5A)166
Seat Fore-Aft Adjustment166
Suspension Adjustment166
Backrest Adjustment167
Armrest Adjustment (ZX75US-5A)167
Adjusting Operator's Seat (Optional)168
Adjusting Seat Height168
Console and Seat Fore-Aft Adjustment (ZX75US-5A)168
Seat Fore-Aft Adjustment168
Operator's Station169
Suspension Adjustment169
Fore-Aft Position Adjustment of Seat Surface169
Angle Adjustment of Seat Surface169
Backrest Adjustment169
Armrest Adjustment169
Console Height Adjustment170
Adjusting Procedures170
Installation and Adjustment of Mirrors171
Seat Belt172
Break-In173
Breaking in New Machine173
Operating the Engine175
Inspect Machine Daily before Starting175
Before Starting Engine176
Starting the Engine177
Check Instruments after Starting Engine181
Using Booster Batteries182
Stopping the Engine184
Engine Auto-Stop in Extremely Low Temperature185
Driving the Machine187
Travel Levers and Pedals187
Travel Mode Switch189
Travel Alarm (Optional)190
Traveling191
Traveling on Soft Ground192
Raise One Track Using Boom and Arm193
Towing Machine194
Operating in Water or Mud195
Precautions for Traveling on Slopes196
Parking the Machine on Slopes197
Parking the Machine197
Operating the Machine199
Control Lever (ISO Pattern)199
Pilot Control Shut-Off Lever200
Blade Lever201
Warming up Operation202
Engine Speed Control203
Auto-Idle204
Auto Shut-Down206
Operating Condition206
Power Mode209
Operating Backhoe210
Shovel211
Grading Operation212
Avoid Driving Bucket Teeth into Ground213
Avoid Hammer Work213
Avoid Abusive Operation214
Avoid Side Load the Bucket214
Avoid Hitting Blade with Front-End Attachment215
Do Not Use Wide Track Shoes on Rough Ground216
Shackle Hole Usage217
Lifting218
Pilot Accumulator Functions219
Emergency Boom Lowering Procedure220
Precautions for after Operations223
Transporting225
Transporting by Road225
Loading/Unloading on a Trailer226
Fastening Machine for Transporting229
Unloading230
Lifting Machine231
Maintenance233
Correct Maintenance and Inspection Procedures233
Check the Hour Meter Regularly235
Layout236
Maintenance Guide Table237
Preparations for Inspection and Maintenance239
Hood and Access Covers240
Maintenance Guide241
Periodic Replacement of Parts245
Kind of Oils246
Greasing249
Front Joint Pins249
Swing Bearing251
Swing Internal Gear252
Blade Joint Pins253
Engine254
Engine Oil Level254
Change Engine Oil256
Replace Engine Oil Filter256
Transmission258
Travel Reduction Gear258
Hydraulic System260
Inspection and Maintenance of Hydraulic Equipment260
Change Hydraulic Oil and Replace Full-Flow Filter Element262
Check Hydraulic Oil Level264
Drain Hydraulic Tank Sump265
Change Hydraulic Oil266
Suction Filter Cleaning266
Air Bleeding Procedures268
Replacement of Full-Flow Filter269
Replace Pilot Oil Filter270
Replace Swing Drain Filter271
Replace Air Breather Element272
Maintenance273
Check Hoses and Lines273
Fuel System277
Recommended Fuel277
Refueling278
Drain Fuel Tank Sump279
Check Water Separator280
Replace Fuel Main Filter Element282
Replace Fuel Pre-Filter Element283
Check Fuel Hoses284
Air Cleaner285
Clean Air Cleaner Outer Element285
Replace Air Cleaner Outer and Inner Elements285
Cooling System287
Precautions for Handling Antifreeze287
Check Coolant Level288
Change Coolant290
Clean Radiator/Oil Cooler/Core291
Clean Oil Cooler and Radiator and Front Screen291
Clean Air Conditioner Condenser291
Electrical System292
Batteries292
Electrolyte Level Check294
Check Electrolyte Specific Gravity295
Replace Batteries296
Replacing Fuses297
Miscellaneous299
Check and Replace Bucket Teeth299
Change Bucket301
Installation301
Convert Bucket Connection into Face Shovel302
Maintenance303
Adjust Bucket Linkage303
Remove Travel Levers304
Check and Replace Seat Belt304
Check Windshield Fluid Level305
Check Track Sag306
Clean and Replace Air Conditioner Filter309
Check Air Conditioner312
Clean Cab Floor314
Check/Clean/Function Check Injection Nozzle315
Retighten Cylinder Head Bolt315
Inspect and Adjust Valve Clearance315
Check Fuel Injection Timing315
Measure Engine Compression Pressure315
Check Starter and Alternator315
Check Crankcase Breather315
Check Gas Damper316
Tightening and Retightening Torque of Nuts and Bolts316
Maintenance under Special Environmental Conditions327
Maintenance under Special Environmental Conditions328
Storage329
Storing the Machine329
Troubleshooting331
Specifications339
Specifications ZX75US-5A339
Working Ranges ZX75US-5A340
Shoe Types and Applications ZX75US-5A341
Specifications ZX85USB-5A342
Working Ranges ZX85USB-5A343
Shoe Types and Applications ZX85USB-5A344
Other Attachments and Devices345
Hydraulic Breaker, Hydraulic Crusher and Quick Coupler345
Pipings for Breaker and Crusher346
Secondary Relief Pressure Adjustment347
Attachment Pedal (Hydraulic Breaker) (Optional)348
Precautions for Breaker Operation349
Change Hydraulic Oil and Replace Full-Flow Filter Element353
Attachment Pedal (Hydraulic Crusher) Std354
Model (Optional)354
Precautions for Crusher Operation355
Attachment358
Attachment Connection Parts360
Precaution for Arm Roll-In/Bucket Roll-In Combined Operation361
Precaution for Arm Roll-In/Bucket Roll-In361
Combined Operation361
Control Lever (HITACHI)362
Specifications ZX75US-5A (with Blade)363
Working Ranges ZX75US-5A (with Blade)364
Shoe Types and Applications ZX75US-5A (with Blade)365
Offset Arm Front366
Zx75Us-5A366
Offset Control Pedal366
Offset Operation366
Offset Direction and Working Range367
Precautions for Operating with the Offset Function368
Maintenance (Offset Arm Front)369
Specifications ZX75US-5A (with Offset Arm Front)370
Working Ranges ZX75US-5A (with Offset Arm Front)371
Shoe Types and Applications ZX75US-5A (with Offset Arm Front)372
Index374

Hitachi ZAXIS 75US-5A - User Manual

Table of Contents

Hitachi ZAXIS 75US-5A Specifications

Related product manuals

Brand	Hitachi
Model	ZAXIS 75US-5A
Category	Excavators
Language	English