User Manuals: Hitachi ZAXIS 120-6 class Excavators

Manuals and User Guides for Hitachi ZAXIS 120-6 class Excavators. We have 1 Hitachi ZAXIS 120-6 class Excavators manual available for free PDF download: Operator's Manual

Hitachi ZAXIS 120-6 class Operator's Manual (536 pages)

Hydraulic Excavator

Brand: Hitachi | Category: Excavators | Size: 18.35 MB

Table of Contents
5
Machine Numbers
12
Safety
17
Recognize Safety Information
17
Understand Signal Words
17
Follow Safety Instructions
18
Prepare for Emergencies
19
Wear Protective Clothing
19
Protect against Noise
20
Inspect Machine
20
General Precautions for the Cab
21
Use Handholds and Steps
22
Adjust the Operator's Seat
22
Ensure Safety before Rising from or Leaving Operator's Seat
23
Fasten Your Seat Belt
23
Move and Operate Machine Safely
24
Operate Only from Operator's Seat
24
Jump Starting
25
Keep Riders off Machine
25
Precautions for Operations
26
Investigate Job Site Beforehand
27
Install OPG Guard
28
Restriction of Attachment Installation
28
Provide Signals for Jobs Involving Multiple Machines
29
Confirm Direction of Machine to be Driven
29
Drive Machine Safely
30
Avoid Injury from Rollaway Accidents
32
Avoid Injury from Back-Over and Swing Accidents
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
Operate with Caution
36
Avoid Power Lines
37
Precautions for Lightning
37
Object Handling
38
Protect against Flying Debris and Falling Object
39
Park Machine Safely
40
Handle Fluids Safely−Avoid Fires
40
Transport Safely
41
Practice Safe Maintenance
42
Warn Others of Service Work
43
Support Machine Properly
43
Stay Clear of Moving Parts
44
Prevent Parts from Flying
44
Avoid Injury from Attachment Falling Accident
45
Prevent Burns
45
Replace Rubber Hoses Periodically
46
Avoid High-Pressure Fluids
46
Prevent Fires
47
Evacuating in Case of Fire
49
Beware of Exhaust Fumes
49
Precautions for Welding and Grinding
50
Avoid Heating Near Pressurized Fluid Lines
51
Avoid Applying Heat to Lines Containing Flammable Fluids
51
Precautions for Handling Accumulator and Gas Damper
51
Remove Paint before Welding or Heating
52
Beware of Asbestos and Silica Dust and Other Contamination
52
Prevent Battery Explosions
53
Service Air Conditioning System Safely
53
Handle Chemical Products Safely
54
Dispose of Waste Properly
54
Never Ride Attachment
55
Notes on Aftertreatment Device
55
Precautions for Communication Terminal
55
Precaution for Communication Terminal Equipment
56
Notes on Protection of Operator's Station When the Machine Rolls over
58
Visibility Map
59
Safety Signs
75
Name of Components
83
Getting on and off the Machine
84
Operator's Station
85
About Aftertreatment Device
85
Cab Features
88
Multi Function Monitor
89
Default Setting
90
Basic Screen
92
How to Use Screens
92
Displaying Basic Screen
92
Hour Meter
95
Clock
95
Fuel Gauge
95
Def/Adblue® Gauge
96
Def/Adblue® Level Alarm
96
Coolant Temperature Gauge
97
Operating Status Icon Display
97
Security Functions (Optional)
98
Input Password
98
Extending Password Duration Time
99
Alarm Occurrence Screen
100
Remedy
102
Urea SCR System Remedy
105
Aftertreatment Device
107
Aftertreatment Device Condition Display
107
Aftertreatment Device Manual Regeneration Request
108
Manual Regeneration Procedure
109
Main Menu
110
Engine Output Restriction Suspend
111
Urea SCR System Troubleshooting
113
Air Conditioner
115
Circulation Air Mode
115
Air Conditioner ON/OFF
115
Radio
116
Work Mode
117
Attachment Selection
117
Mail (Optional)
118
Setting Menu
120
Date and Time
121
Time Adjustment
121
Date Adjustment
123
Display Mode Setting
125
Attachment Adjustment
127
Flow Rate Adjustment
127
Priority (Arm Roll-Out) (Except ZX330-6 Class)
129
Priority (Arm Roll-In) (Except ZX120-6, 160-6 Class)
131
Attachment Name Input
133
Auto Shut-Down
135
Auto Shut-Down: ON/OFF
135
Auto Shut-Down: Setting Time
136
Aftertreatment Device Regeneration Inhibited
137
Setting Procedure
137
Password Change (Optional)
139
Sub Meter
143
Brightness Adjustment
145
Language Settings
147
Lists of Display Language
149
Unit Selection
150
Display Item Selection (Rear View Camera OFF)
152
Main Menu Sequence Change
154
Information Menu
156
Operation
157
Fuel Consumption
157
Breaker Operation
159
Attachment Operation
161
Travel Operation
163
Actual Operation
165
Maintenance
167
Remaining Time and Maintenance Interval
169
Monitoring
171
Switch Panel
173
Return to Previous Screen Switch (Monitor)
174
Return to Basic Screen Switch (Monitor)
174
Selector Knob (Monitor)
174
Temperature Control Switch/Mode Switch (Air Conditioner)
174
AUTO/OFF Switch/Fan Switch (Air Conditioner)
174
AM/FM Selector/Tuning Switch (Radio)
175
Power Switch/Volume Control Knob (Radio)
175
Engine Control Dial
175
Auto-Idle Switch
176
Travel Mode Switch
176
Power Mode Switch
177
Work Light Switch
177
Wiper/Washer Switch
178
USB Power Supply Port
179
Numeric Keypad
180
Switch Panel
181
Rear Light Switch
181
Perimeter Lights Switch
181
Travel Alarm Deactivation Switch
181
Seat Heater Switch
181
Electrical Control Main Switch
181
Key Switch
185
Power Boost Switch
185
Horn Switch
185
Electrical Control Main Switch
186
Cigar Lighter
187
Using Cigar Lighter
187
Cab Light Switch
188
Pilot Control Shut-Off Lever
189
Control Lever Auto-Lock
190
Engine Stop Switch
191
Fuse Box
192
Auto Air Conditioner
193
Features
193
Name of Components
194
Controller Part Name and Function
195
Cab Heater Operation
197
Cooling Operation
198
Defroster Operation
199
Cool Head/Warm Feet Operation
199
Tips for Optimal Air Conditioner Usage
200
For Rapid Cooling
200
When Windows Become Misty
200
Off-Season Air Conditioner Maintenance
200
AM/FM Radio Operation
201
Controls on the Radio
201
Tuning Procedure
201
Station Presetting Procedure
202
Station Auto-Presetting Procedure
203
TONE Control
204
Audio Input
205
Aerial Angle Monitor
206
Switching the Screen Display
208
Description of Images
209
Cab Door Release Lever
213
Opening/Closing and Removing Cab Inside Window
214
Opening Upper Front Window
215
Removing and Storing Lower Front Window
216
Opening Side Window
217
Opening and Closing the Roll Screen (for Front and Right Windows) (Optional)
218
How to Use on the Front Window
218
How to Store on Right Window Side
220
How to Use on Right Window Side
220
How to Clean the Screen
220
Opening/Closing Overhead Window (Clear Hatch)
221
Emergency Exit
222
Opening and Closing the OPG Front Guard (Optional)
223
Adjusting Operator's Seat
224
Seat Height and Angle Adjustment
224
Console and Seat Fore-Aft Adjustment
224
Seat Fore-Aft Adjustment
224
Suspension Adjustment
224
Backrest Adjustment
225
Armrest Adjustment
225
Adjusting Operator's Seat (Optional)
226
Adjusting Seat Height
226
Console and Seat Fore-Aft Adjustment
226
Seat Fore-Aft Adjustment
226
Suspension Adjustment
227
Fore-Aft Position Adjustment of Seat Surface
227
Angle Adjustment of Seat Surface
227
Backrest Adjustment
227
Armrest Adjustment
227
Console Height Adjustment
228
Adjusting Procedures
228
Installation and Adjustment of Mirrors
229
Mirror Installation Diagram
230
Seat Belt
233
Battery Disconnect Switch
234
Switch Operation
235
Break-In
237
Observe Engine Operation Closely
237
Every 8 Hours or Daily
237
After the First 50 Hours
237
After the First 100 Hours
237
Operating the Engine
239
Inspect Machine Daily before Starting
239
Before Starting Engine
241
Starting the Engine
242
Check Instruments after Starting
248
Using Booster Batteries
249
Stopping the Engine
251
Engine Auto-Stop in Extremely Low Temperature
252
Driving the Machine
253
Travel Levers and Pedals
253
Travel Mode Switch
255
Travel Alarm (Optional)
255
Operating on Soft Ground
256
Raising the Machine with Boom and Arm
256
Retrieval
257
Operating in Water or Mud
258
Parking the Machine on Slopes
259
Parking the Machine
259
Prohibition of Traveling for Long Periods
260
Prohibition of Sudden Control Operations When Traveling at High Speed
260
Do Not Travel the Machine for a Long Period of Time
260
Operating the Machine
261
Control Lever (ISO Pattern)
261
Pilot Control Shut-Off Lever
262
Warming-Up Operation
263
Engine Speed Control
264
Auto-Idle
265
Auto-Idle Function
265
Auto-Idle ON/OFF
266
Auto Shut-Down
267
Aftertreatment Device Manual Regeneration
270
Work Mode
272
Power Boost Switch
275
Power Mode
276
Operating Backhoe
277
Face Shovel
278
Grading Operation
279
Do Not Strike the Ground with Bucket Teeth
280
Avoid Hammer Work
280
Avoid Abusive Operation
281
Never Move an Object Sideways with the Bucket
281
Retracting the Arm and Bucket
282
Do Not Use Wide Track Shoes on Rough Ground
282
Shackle Hole Usage
283
Pilot Accumulator Functions (Optional)
284
How to Lower Boom in Case of Emergency and When Engine Stops
285
Precautions for after Operations
286
Transporting
287
Transporting by Road
287
Loading/Unloading on a Trailer
288
Fastening Machine for Transporting
291
Unloading
292
Lifting Machine
293
Maintenance
295
Correct Maintenance and Inspection Procedures
295
Layout
297
Check the Hour Meter Regularly
298
Maintenance Guide Table
299
Preparations for Inspection and Maintenance
302
Hood and Access Covers
303
Maintenance Guide
306
Periodic Replacement of Parts
312
Kind of Oils
313
Brand Names of Recommended Grease
313
Recommended Engine Oil
313
List of Consumable Parts
316
Greasing
324
Front Joint Pins
324
Swing Bearing
326
Swing Internal Gear
327
Electric Grease Gun (Nickel-Cadmium Battery) (Only ZX330-6 Class)
329
Electric Grease Gun
331
Components Name
332
Battery Charger Operation
333
Charger Lamps
333
Electric Grease Gun (Lithium-Ion Battery) (Only ZX330-6 Class)
338
Electric Grease Gun
340
Components Name
341
Battery Charger Operation
342
Charger Lamps
342
Engine
347
Check Engine Oil Level
347
Change Engine Oil
349
Replace Engine Oil Filter
349
Sampling the Engine Oil
351
Check and Clean Around the Engine
352
Replace Oil Separator Element
352
Transmission
353
Pump Transmission (Except ZX120-6 Class)
353
Swing Reduction Gear
354
Travel Reduction Gear
355
Hydraulic System
357
Inspection and Maintenance of Hydraulic Equipment
357
Check Hydraulic Oil Level
360
Change Hydraulic Oil
361
Bleed Air from the Hydraulic System
363
Suction Filter Cleaning
364
Replace Full-Flow Filter
365
Replace Pilot Oil Filter
366
Replace Air Breather Element
367
Check Hoses and Lines
368
Fuel System
372
Recommended Fuel
372
Drain Fuel Tank Sump
374
Drain Fuel Pre-Filter
375
Replace Fuel Main Filter Element
378
Replace Fuel Pre-Filter Element
380
Check Fuel Hoses
382
Air Cleaner
383
Clean and Replace Air Cleaner Element (Outer)
383
Replace Air Cleaner Element (Inner)
385
Cooling System
386
Check Coolant Level
387
Check and Adjust Fan Belt Tension
389
Change Coolant
391
Clean Radiator/Oil Cooler/Inter Cooler Core
393
Clean Oil Cooler, Radiator and Inter Cooler Front Screen
395
Clean Air Conditioner Condenser
395
Clean Fuel Oil Cooler
395
Drain Intercooler (Only ZX120-6)
396
Electrical System
397
Battery
398
Replace Battery
401
Check Electrolyte Specific Gravity
402
Replacing Fuses
403
Fuse Box
404
Miscellaneous
406
Check and Replace Bucket Teeth
406
Change Bucket
408
Convert Bucket Connection into Face Shovel
409
Adjust Bucket Linkage
410
Remove Travel Levers
411
Check and Replace Seat Belt
411
Check Windshield Washer Fluid Level
412
Check Track Sag
413
Clean and Replace Air Conditioner Filter
418
Check Air Conditioner
420
Clean Cab Floor
422
Retighten Cylinder Head Bolt
423
Inspect and Adjust Valve Clearance
423
Measure Engine Compression Pressure
423
Check Starter and Alternator
423
Check and Replace EGR Device
423
EGR Cooler Cleaning
423
Check Turbo Charger
423
Check and Clean Injector
424
Check Gas Damper
424
Tightening and Retightening Torque of Nuts and Bolts
424
Aftertreatment Device
449
Check and Clean Aftertreatment Device
449
Urea SCR System
450
Check Def/Adblue
452
Refill Def/Adblue
452
Extendable Filler Neck
454
Clean Filler Port Strainer
455
Change Def/Adblue
456
Replace Def/Adblue® Supply Module Main Filter
457
Replace Def/Adblue® Tank Water Supply Inlet Filter
459
Replace the Def/Adblue® Back Flow Line Filter
460
Aerial Angle
461
Daily Checks of Aerial Angle Camera Images
461
Checking Aerial Angle Camera Images
462
Maintenance under Special Environmental Conditions
463
Maintenance under Special Environmental Conditions
464
Storage
465
Storing the Machine
465
Troubleshooting
467
Specifications
476
Shoe Types and Applications
477
Bucket Types and Applications
478
Specifications
478
Zx160Lc-6
480
Working Ranges (Grouser Shoe)
480
Shoe Types and Applications
481
Bucket Types and Applications
482
Specifications
482
Working Ranges (Grouser Shoe)
484
Shoe Types and Applications
485
Bucket Types and Applications
486
Specifications
486
Working Ranges
488
Shoe Types and Applications
489
Bucket Types and Applications
490
Specifications
490
Working Ranges
492
Shoe Types and Applications
493
Bucket Types and Applications
494
Specifications
494
Working Ranges (Grouser Shoe)
496
Shoe Types and Applications
497
Bucket Types and Applications
498
Optional Attachments and Devices
499
Using Pad Crawler Shoe
499
Traveling and Other Cautions
500
Transporting
501
Precautions for Transporting Machines with Pad Crawler Shoes
501
Long Arm Operation
505
Blade Lever
506
Avoid Hitting Blade with Front-End Attachment
507
Blade Maintenance
508
Specifications
509
ZX130-6 with Blade
509
Working Ranges
510
ZX130-6 with Blade
510
Shoe Types and Applications
511
ZX130-6 with Blade
511
Bucket Teeth (Transverse-Type-Pin-Used Type)
512
ZX200-6, 240-6, 300-6, 330-6 Class
512
Control Lever (4 Way Multi Valve) (Optional)
513
Hydraulic Breaker, Hydraulic Crusher and Quick Coupler
514
Piping for Breaker and Crusher
515
Operational Procedures for Stop Valves and Selector Valve
515
Secondary Relief Pressure Adjustment
516
Precautions for Breaker Operation
517
Change Hydraulic Oil and Replace Full-Flow Filter Element
521
Precautions for Crusher Operation
522
Attachment
525
Allowable Weight Limits of Installed Attachment
525
Attachment Connection Parts
527
Precautions for Arm Roll-In/Bucket Roll-In Combined Operation
529
Index
532

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