Hitachi ZAXIS 75US-7 Manuals

Manuals and User Guides for Hitachi ZAXIS 75US-7. We have 1 Hitachi ZAXIS 75US-7 manual available for free PDF download: Operator's Manual

Hitachi ZAXIS 75US-7 Operator's Manual (551 pages)

Hydraulic

Brand: Hitachi | Category: Excavators | Size: 54 MB

Table of Contents
7
Machine Numbers
11
Intended Use
15
Safety
17
Recognize Safety Information
17
Understand Signal Words
17
Follow Safety Instructions
18
Prepare for Emergencies
19
Wear Appropriate Clothing
19
Inspect Machine
20
General Precautions for the Cab
21
Use Handrail and Steps
21
Adjust the Operator's Seat
22
Ensure Safety before Leaving or Standing up from Operator's Seat
22
Fasten Your Seat Belt
23
Move and Operate Machine Safely
24
Start the Engine Only from Operator's Seat
24
Jump Starting
25
Checking Battery Level and Supplementary Charging
25
Keep Riders off Machine
25
Precautions for Operations
26
Perform Job Site Risk Assessment Beforehand
27
Install OPG (Operator Protective Guard
28
Restriction of Attachment Installation
28
Provide Signals for Jobs Involving Multiple Machines
28
Confirm Direction of Machine Travel
29
Drive the Machine Safely
30
Avoid Injury from Rollaway Accidents
32
Avoid Accidents from Reversing and Swing Operation
33
Keep People Clear from Working Area
34
Never Position the Bucket over Anyone
34
Avoid Undercutting
35
Avoid Tipping
35
Never Undercut a High Bank
36
Dig with Caution
36
Caution with an Overhead Obstacle
37
Avoid Power Lines
37
Precautions for Lightning
38
Object Handling
38
Protect against Flying Debris and Falling Object
39
Park Machine Safely
40
Handle Fluids Safely−Avoid Fires
41
Transport Safely
42
Practice Maintenance Safely
43
Warn Others of Service Work
44
Support Machine Properly
45
Stay Clear of Moving Parts
45
Prevent Parts from Flying
46
Avoid Injury from Attachment Falling Accident
46
Prevent Burns
47
Replace Rubber Hoses Periodically
48
Avoid High-Pressure Fluids
48
Prevent Fires
49
Evacuating in Case of Fire
51
Beware of Exhaust Fumes
51
Precautions for Welding and Grinding
52
Avoid Heating Near Pressurized Fluid Lines
52
Avoid Applying Heat to Lines Containing Flammable Fluids
52
Precautions for Handling Gas Damper
53
Remove Paint before Welding or Heating
53
Beware of Asbestos and Silica Dust and Other Contamination
53
Prevent Battery Explosions
54
Service Air Conditioning System Safely
54
Handle Chemical Products Safely
55
Dispose of Waste Properly
55
Never Ride Attachment
56
Notes on Aftertreatment Device
56
Precautions for Communication Terminal
56
Precautions for Communication Terminal Equipment
57
Notes on Protection by Operator's Station When the Machine Rolls over
58
Visibility Map for Machine Model ZX75US-7 with Monoblock Boom Personal Hazard
59
Conditions: Driver's Visibility on 1Mrb and VTC Are Evaluated under ISO 5006
59
Visibility Map for Machine Model ZX85USB-7 with Monoblock Boom Personal Hazard
61
Conditions: Driver's Visibility on 1Mrb and VTC Are Evaluated under ISO 5006
61
Aerial Angle (Surround View) Visibility Map for ZX75US-7
63
Area Where a Person Is Recognizably Displayed on the Monitor
63
Aerial Angle (Surround View) Visibility Map for ZX85USB-7
65
Area Where a Person Is Recognizably Displayed on the Monitor
65
Safety Signs
67
Before Operation
83
Name of Components
83
Getting on and off the Machine
84
About Aftertreatment Device
85
ECU (Engine Control Unit)
87
Operator's Station
88
Layout of Equipment in Operator's Station (Illustration Contents)
88
Multi Function Monitor
90
Summary
90
Screen Configuration
91
Basic Operation of Multi-Function Monitor
92
Basic Screen (Illustration Content)
94
Alarm List
98
Alarm Display and Description of Alarms
102
Aftertreatment Device
116
Attachments
121
Attachment Selection
121
Information
126
Operation Information
127
Fuel Consumption
128
Breaker Operation
129
Attachment Operation
130
Travel Operation
131
Actual Operation
132
Maintenance
133
Notification Function
134
Display
141
Settings
152
Hydraulic Oil Temperature
159
Custom Switch
167
Auto Air Conditioner
171
Summary
171
Name of Components
172
Air Conditioner Display (Monitor)
173
Air Conditioner Operation Guide
174
Temperature Control
179
Tips for Optimal Air Conditioner Usage
182
Audio Operation
184
Summary
184
Features
184
Name of Components
185
Monitor Display
186
Operating the Audio System
188
Bluetooth ® Screen
190
Adjusting the Volume
191
Connecting Audio Device
197
Bluetooth Connection
198
Pairing with Bluetooth
199
Switch Panel (Content of Illustration)
202
Engine Control Dial
203
Auto-Idle Switch
203
Power Mode Switch
204
Work Light Switch
204
Wiper/Washer Switch/Wiper off Switch
205
Brightness Mode Switch
206
Key Switch
207
Switch (Optional)
208
Travel Alarm Deactivation Switch
209
Perimeter Lights Switch (Optional)
210
Swing/Assist Control Switch (ZX85USB-7) (Optional)
210
Quick Coupler Switch
211
Blade Lever
212
Travel Mode Switch
213
Blade Float Switch (Optional)
214
Control Lever
215
AUX Function Lever 1
215
AUX Function Lever 2 (Optional)
216
Facilities in Operator's Station
219
12 V Power Supply Socket
219
USB Power Supply
220
Room Light Switch
221
Pilot Shut-Off Lever
222
Control Lever Auto-Lock
223
Engine Stop Switch
225
Seat Heater Switch
226
Overload Alarm Switch (Optional)
227
Electrical System Control Main Switch
228
Drink Holder
229
Fuse Box
230
Handling the Cab Door and Window
233
Adjusting the Operator's Station and Armrest
240
Seat Belt
243
Aerial Angle
244
Switching the Monitor Display
245
Screen Description
246
Installation and Adjustment of Mirrors
250
Mirror Installation Locations
251
Emergency Exit
252
Battery Disconnect Switch
253
Switch Operation
254
Break-In
255
Observe Engine Operation Closely
255
Every 8 Hours or Daily
255
After the First 50 Hours
255
After the First 100 Hours
255
Operating the Engine
256
Inspect Machine Daily before Starting
256
Before Starting Engine
258
Starting the Engine
259
Check Instruments after Starting
266
Using the Booster Battery
267
Stopping the Engine
270
Engine Auto-Stop at Extremely Low Temperatures
272
Driving the Machine
273
Travel Levers and Pedals
273
Travel Mode Switch
275
Travel Alarm
276
Traveling
277
Traveling on Soft Ground
278
Raising One Track Using the Boom and Arm
279
Towing Method
280
Operating in Water or Mud
281
Parking the Machine on Slopes
281
Parking
282
Operating the Machine
283
Control Levers (ISO Pattern)
283
Blade
284
Pilot Shut-Off Lever
285
Warm-Up Operation
286
Engine Speed Control
288
Auto-Idle
289
Auto Shut-Down
291
Aftertreatment Device Manual Regeneration
295
Attachments
297
Power Mode
300
Operating Backhoe
301
Shovel
302
Grading Operation
303
Do Not Strike the Ground with Bucket Teeth
304
Avoid Hammer Work
304
Avoid Abusive Operation
305
Never Move an Object Sideways with the Bucket
305
Retracting the Arm and Bucket
306
Precautions During Blade Operation
306
Use the Right Shoes for the Site
308
Using the Track Frame Shackle Hole
308
Lifting
309
Emergency Boom Lowering Procedure
310
Precautions for after Operations
314
Transporting
315
Transporting by Road
315
Loading/Unloading on a Trailer
316
Fastening Machine for Transporting
319
Unloading
320
Lifting Machine
321
Wire Rope Length While Lifting the Machine, Wire Rope Load Bearing Values
322
Maintenance
324
Correct Maintenance and Inspection Procedures
324
Layout (Engine Accessories)
326
Inspection and Maintenance Intervals
328
Maintenance Guide Table
329
Preparation for Inspections and Maintenance
332
Hood and Access Covers
333
Maintenance Guide
334
Periodic Replacement of Parts
340
Kind of Oils
341
List of Consumable Parts
344
Greasing
346
Front Joint Pins
346
Swing Bearing
349
Swing Gear
350
Blade Joint Pins
352
Engine
353
Check Engine Oil Level
353
Change Engine Oil and Replace Engine Oil Filter
355
Transmission
359
Gear Oil in Travel Device
359
Hydraulic System
361
Check Hydraulic Oil Level
364
Drain Hydraulic Oil Tank Sump
365
Change Hydraulic Oil
366
Suction Filter Cleaning
366
Replace Full-Flow Filter
369
Replace Pilot Oil Filter
372
Replace Swing Drain Filter Element
373
Replace Air Breather Element
374
Check Hoses and Lines
375
Fuel System
380
Drain Fuel Tank Sump
385
Drain Fuel Pre-Filter
386
Replace Fuel Main Filter Element
389
Replace Fuel Pre-Filter Element
390
Check Fuel Hoses
392
Air Cleaner
393
Clean and Replace Air Cleaner Element (Outer)
393
Replace Air Cleaner Element (Inner)
393
Cooling System
396
Check Coolant Level
397
Check Fan Belt Tension
398
Change Coolant
400
Clean Radiator/Oil Cooler Core
401
Clean Oil Cooler and Radiator Front Screen
402
Clean Air Conditioner Condenser
403
Clean Fuel Oil Cooler
404
Electrical System
405
Battery
406
Replace Fuses
412
Miscellaneous
416
Check and Replace Bucket Teeth
416
Change Bucket
418
Inverting the Bucket
419
Adjusting the Bucket Linkage
421
Remove Travel Control Levers
422
Check and Replace Seat Belt
423
Maintenance of Wide View Wiper (Option)
424
Clean Rain Visor
427
Grease Cab Door Hinge
427
Check Windshield Washer Fluid Level
428
Check & Adjust Track Sag
429
Adjust Track Sag (Rubber Crawler) and Check for Damage
432
Clean and Replace Air Conditioner Filter
435
Installation
436
Check Air Conditioner
438
Clean Cab Floor
440
Check and Clean Injector
441
Inspect and Adjust Valve Clearance
441
Measure Engine Compression Pressure
441
Check Starter and Alternator
441
Check Turbo Charger
441
Check Gas Damper
442
Check Crankcase Breather
442
Check the Function of the Intake Throttle Valve
442
Check the Radiator Cap
442
Tightening and Retightening Torque of Nuts and Bolts
443
Aftertreatment Device
454
Check and Clean Filter Parts of Aftertreatment Device
454
Check and Clean Aftertreatment Device
454
Aerial Angle
455
Daily Check of Camera Images Used to Compose the Aerial Angle
455
Check Camera Images Used to Compose the Aerial Angle
456
Hydraulic Circuit
458
Maintenance under Special Environmental Conditions
459
Storage
460
Storing the Machine
460
Troubleshooting
461
Specifications
471
Specifications ZX75US-7
471
Dimensions ZX75US-7
472
Work Ranges and Dimensions ZX75US-7
473
Shoe Types and Applications ZX75US-7
474
Bucket Types and Applications ZX75US-7
478
Specifications ZX85USB-7
479
Dimensions ZX85USB-7
480
Work Ranges and Dimensions ZX85USB-7
481
Shoe Types and Applications ZX85USB-7
482
Bucket Types and Applications ZX85USB-7
486
Lifting Capacities and Machine Capacities
487
Lifting Applications
488
Lifting Capacities
490
ZX75US-7 (Mono Block Boom)
490
Machine Capacities
491
ZX75US-7 (Mono Block Boom)
491
ZX85USB-7 (Mono Block Boom)
492
Sound Level Results
493
Optional Attachments and Devices
494
Hydraulic Breaker, Crusher, Quick Coupler
494
Selecting a Breaker or Crusher
494
Selecting a Quick Coupler
494
Piping for Breaker and Crusher (Demolition Machine) (Std Machine Option)
495
Adjusting Pressure of Secondary Relief Valve
498
Front Attachment Pipes
499
How to Use Quick Couplers
501
Hydraulic Circuit Diagram (Quick Coupler)
504
Precautions for Breaker Operation
505
Change Hydraulic Oil and Replace Full-Flow Filter Element
510
Cautions on Crusher Operation
511
Never Use a Hydraulic-Driven Attachment (Breaker, Crusher, Etc.) for Slinging Work
512
Attachment
513
Attachment Connection Parts
514
Precautions When Retracting the Arm and Bucket
517
Control Lever
518
Control Levers (H Type)(Optional)
518
Control Lever (SAE-Backhoe Pattern)
518
2-Piece Boom (ZX85USB-7)
520
2-Piece Boom Operation
520
Precautions for Operating 2-Piece Boom
521
Maintenance (2-Piece Boom)
522
Specifications ZX85USB-7 (with 2-Piece Boom)
525
Dimensions ZX85USB-7
526
Working Ranges ZX85USB-7 (with 2-Piece Boom)
527
Shoe Types and Applications ZX85USB-7 (with 2-Piece Boom)
528
Angle Blade
532
Angle Operation
532
Greasing (Blade Joint Pins)
533
Additional Counterweight
534
Removal
534
Installation
534
Dimensions ZX75US-7
535
Dimensions ZX85USB-7
536
Lifting Capacities and Machine Capacities (with Optional Attachment and Devices)
537
Lifting Capacities
540
Machine Capacities
542
Index
546

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