Hitachi ZAXIS 120-3 class Excavator Manuals

Hitachi ZAXIS 120-3 class Excavator Manuals

Manuals and User Guides for Hitachi ZAXIS 120-3 class Excavator. We have 1 Hitachi ZAXIS 120-3 class Excavator manual available for free PDF download: Operator's Manual

Hitachi ZAXIS 120-3 class Operator's Manual

Hitachi ZAXIS 120-3 class Operator's Manual (461 pages)

Hydraulic

Brand: Hitachi | Category: Excavators | Size: 8 MB

Table of Contents

Table of Contents
8
Machine Numbers

12
- Recognize Safety Information
  12
- Understand Signal Words
  12
- Follow Safety Instructions
  13
- Prepare for Emergencies
  14
- Protect against Noise
  14
- Wear Protective Clothing
  14
- General Precautions for Cab
  15
- Inspect Machine
  15
- Adjust the Operator's Seat
  16
- Ensure Safety before Rising from or Leaving Operator's Seat
  16
  - Conditions
    16
- Use Handholds and Steps
  16
- Fasten Your Seat Belt
  17
- Handle Starting Aids Safely
  17
- Move and Operate Machine Safely
  17
- Jump Starting
  18
- Keep Riders off Machine
  18
- Operate Only from Operator's Seat
  18
- Precautions for Operations
  19
- Investigate Job Site Beforehand
  20
- Confirm Direction of Machine to be Driven
  21
- Equipment of Head Guard, Rops, Fops
  21
- Provide Signals for Jobs Involving Multiple Numbers of Machines
  21
- Drive Machine Safely
  22
- Avoid Injury from Rollaway Accidents
  24
- Avoid Injury from Back-Over and Swing Accidents
  25
- Avoid Undercutting
  26
- Keep Person Clear from Working Area
  26
- Never Position Bucket over Anyone
  26
- Avoid Tipping
  27
- Never Undercut a High Bank
  27
- Dig with Caution
  28
- Operate with Caution
  28
- Avoid Power Lines
  29
- Object Handling
  29
- Precautions for Lightning
  29
- Handle Fluids Safely−Avoid Fires
  30
- Park Machine Safely
  30
- Protect against Flying Debris
  30
- Transport Safely
  31
- Practice Safe Maintenance
  32
- Stay Clear of Moving Parts
  33
- Support Machine Properly
  33
- Warn Others of Service Work
  33
- Prevent Parts from Flying
  34
- Store Attachments Safely
  34
- Prevent Burns
  35
- Replace Rubber Hoses Periodically
  35
- Avoid High-Pressure Fluids
  36
- Prevent Fires
  37
- Beware of Exhaust Fumes
  38
- Evacuating in Case of Fire
  38
- Precautions for Welding and Grinding
  38
- Avoid Applying Heat to Lines Containing Flammable Fluids
  39
- Avoid Heating Near Pressurized Fluid Lines
  39
- Remove Paint before Welding or Heating
  39
- Beware of Asbestos Dust
  40
- Prevent Battery Explosions
  40
- Service Air Conditioning System Safely
  40
- Dispose of Waste Properly
  41
- Handle Chemical Products Safely
  41
Safety Signs

42
Components Name

50
Operator's Station

51
- Cab Features
  51
- Multi Function Monitor
  52
- Outline
  53
  - Menu Screen (23)
    56
  - Hour Meter
    57
  - Fuel Gauge
    57
  - Clock
    57
  - Back Monitor Selector
    57
  - Menu Key
    58
  - Optional Function Key
    58
  - Return to Basic Screen Key
    58
  - Alarm Light
    58
  - Optional Function Display
    58
  - Coolant Temperature Gauge
    59
  - Operating Status Icon Display
    59
- Alarm Occurrence Screen
  64
- Contents of Alarms
  66
- Clock Setting
  68
- Attachment Selection (Only Machines Equipped with Optional Parts)
  69
- Pump 2 Flow Rate Adjustment (Only Machines Equipped with Optional Parts)
  73
- Displaying Operating Conditions
  74
- Fuel Rate Display/No Display
  75
- Back Monitor Settings
  83
- Maintenance Settings
  85
- Mail (Optional)
  90
- Language Settings
  92
- Switch Panel
  94
- Engine Control Dial
  95
- Auto-Idle Switch
  95
- Power Mode Switch
  96
- Travel Mode Switch
  96
- Work Light Switch
  97
- Wiper/Washer Switch
  98
- Switch Panel (Optional)
  100
- Key Switch
  102
- Power Boost Switch (ZX180-3, 200-3, 270-3, 330-3 Class)
  102
- Horn Switch
  102
- Cigar Lighter
  103
- Cab Light
  104
- Installing Fire Extinguisher (Optional)
  104
- Pilot Control Shut-Off Lever
  105
- Engine Stop Switch
  105
- Fuse Box
  106
- Auto Air Conditioner
  107
- Cab Heater Operation
  111
- Cooling Operation
  111
- Defroster Operation
  112
- Tips for Optimal Air Conditioner Usage
  113
- Cab Heater (Optional)
  114
- Cab Heater Operation
  115
- Defroster Operation
  116
- AM/FM Radio Operation
  117
- Digital Clock Setting Procedure
  118
- Cab Door Release Lever
  119
- Opening Upper Front Window
  119
- Closing Upper Front Window
  120
- Removing and Storing Lower Front Window
  121
- Opening Side Windows
  121
- Opening/Closing Overhead Window
  122
- Emergency Exit
  123
- Adjusting the Seat
  124
- Seat with a Built-In Heater
  125
- Adjusting the Air-Suspension Seat (Optional)
  126
- Seat with a Built-In Heater
  127
- Adjusting Console Height
  128
- Seat Belt
  129
Break-In

130
- Observe Engine Operation Closely
  130
- Every 8 Hours or Daily
  130
- After the First 50 Hours
  130
- After the First 100 Hours
  130
Operating the Engine

132
- Inspect Machine Daily before Starting
  132
- Before Starting Engine
  133
- Starting the Engine in Ordinary Temperature
  134
- Starting in Cold Weather
  136
- Check Instruments after Starting
  138
- Using Booster Batteries
  139
- Stopping the Engine
  141
Driving the Machine

142
- Drive the Machine Carefully
  142
- Steering the Machine Using Pedals
  143
- Steering the Machine Using Levers
  144
- Travel Mode Switch
  145
- Travel Alarm (Optional)
  145
- Operating on Soft Ground
  146
- Raise One Track Using Boom and Arm
  146
- Towing Machine a Short Distance
  147
- Operating in Water or Mud
  148
- Parking the Machine on Slopes
  149
- Parking the Machine
  149
Operating the Machine

150
- Control Lever (ISO Pattern)
  150
- Attachment Pedal (Hydraulic Breaker) (Optional)
  151
- Attachment Pedal (Hydraulic Crusher) (Optional)
  152
- Pilot Control Shut-Off Lever
  153
- Engine Speed Control
  155
- Auto-Idle
  156
- Work Mode
  157
- Work Mode Select
  158
- Power Boost (ZX180-3, 200-3, 270-3, 330-3 Class)
  159
- Power Mode
  160
- Operating Backhoe
  161
- Grading Operation
  161
- Face Shovel Operation
  162
- Avoid Abusive Operation
  162
- Operating Tips
  163
- Select Correct Track Shoes
  163
- Hydraulic Breaker and Hydraulic Crusher
  164
- Pipings for Breaker and Crusher (Optional)
  165
- Secondary Relief Pressure Adjustment
  167
- Precautions for Breaker Operation
  169
- Breaker Maintenance
  172
- Precautions for Crusher Operation
  173
- Attachment
  175
- Attachment Connection Parts
  179
- Precaution for Arm Roll-In/Bucket Roll-In Combined Operation
  180
- When Installing an Attachment Longer than Standard Bucket
  180
- Shackle Hole Usage
  181
- Overnight Storage Instructions
  181
  - Emergency Boom Lowering Procedure (Without Hose-Rupture Safety Valve)
    182
- Emergency Boom Lowering Procedure
  183
- Object Handling
  184
Transporting

186
- Transporting by Road
  186
- Loading/Unloading on a Trailer
  186
- Machine Lifting Procedure
  190
Maintenance

192
- Correct Maintenance and Inspection Procedures
  192
- Check the Hour Meter Regularly
  193
- Use Correct Fuels and Lubricants
  193
- Layout
  194
- Maintenance Guide Table
  195
- Prepare Machine for Maintenance
  197
- Hood and Access Covers (ZX120-3, 180-3 Class)
  198
- Hood and Access Covers (ZX200-3, 270-3, 330-3 Class)
  199
- Periodic Replacement of Parts
  200
- Maintenance Guide
  201
  - Front Joint Pins
    201
  - A. Greasing
    207
  - Swing Bearing
    209
  - Swing Internal Gear
    210
- Engine
  211
  - Engine Oil Level
    211
  - Change Engine Oil
    212
  - Replace Engine Oil Filter
    212
- Transmission
  214
  - Pump Transmission
    214
  - Swing Reduction Gear
    215
  - Travel Reduction Gear
    216
- Hydraulic System
  218
  - Inspection and Maintenance of Hydraulic Equipment
    218
  - Breaker Maintenance
    220
  - Maintenance
    221
  - Check Hydraulic Oil Level
    221
  - Change Hydraulic Oil
    222
  - Suction Filter Cleaning
    222
  - Air Bleeding Procedures
    224
  - Replace Hydraulic Oil Tank Filter
    225
  - Replace Pilot Oil Filter
    226
  - Replace Air Breather Element
    227
  - Check Hoses and Lines
    228
  - Service Recommendations for Hydraulic Fittings
    231
- Fuel System
  233
  - Drain Fuel Tank Sump
    235
  - Drain Fuel Filter
    236
  - Replace Fuel Main Filter Element
    240
  - Replace Fuel Pre-Filter Element
    241
  - Clean Fuel Solenoid Pump Strainer
    242
  - Check Fuel Hoses
    243
- Air Cleaner
  244
  - Clean Air Cleaner Outer Element
    244
  - Replace Air Cleaner Outer and Inner Elements
    244
- Cooling System
  246
- Electrical System
  253
  - Batteries
    253
  - Replace Batteries
    256
  - Replacing Fuses
    257
- Miscellaneous
  259
  - Check Bucket Teeth
    259
  - Change Bucket
    263
- Convert Bucket Connection into Face Shovel
  264
  - Adjust Bucket Linkage
    265
  - Remove Travel Levers
    266
  - Check Windshield Washer Fluid Level
    267
  - Check Track Sag
    268
  - Clean and Replace Air Conditioner Filter
    270
  - Check Air Conditioner
    272
  - Clean Cab Floor
    273
  - Retighten Cylinder Head Bolt
    274
  - Inspect and Adjust Valve Clearance
    274
  - Measure Engine Compression Pressure
    274
  - Check Starter and Alternator
    274
  - Check and Replace EGR Device
    274
  - Check Tightening Torque of Bolts and Nuts
    275
Hydraulic Circuit and Electrical Circuit

290
- Hydraulic Circuit
  290
- Electrical Circuit
  291
- Electrical Diagram
  291
- Electrical Diagram
  292
Maintenance under Special Environmental Conditions

294
Storage

296
- Storing the Machine
  296
- Removing the Machine from Storage
  297
Troubleshooting

298
- Impossible to Start the Engine
  298
- Engine
  299
- Electrical System
  303
- Mode Selection
  305
- Control Levers
  306
- Hydraulic System
  306
Specifications

310
Optional Attachments and Devices

352
- Using Pad Crawler Shoe
  352
- Traveling and Other Cautions
  353
- Transporting
  354
- Precautions for Transporting Machines with Pad Crawler Shoes
  354
- Long Arm Operation
  357
- Blade Lever
  358
- Precautions for Blade Operation
  358
- Avoid Hitting Blade with Front-End Attachment
  359
- Avoid Hitting Blade with Bucket
  359
- Avoid Striking the Blade into a Rock
  359
- Blade Maintenance
  360
- Specifications (ZX110-3 with Blade)
  361
- Working Ranges (ZX110-3 with Blade)
  362
- Shoe Types and Applications (ZX110-3 with Blade)
  363
- Specifications (ZX130-3 with Blade)
  364
- Working Ranges (ZX130-3 with Blade)
  365
- Shoe Types and Applications (ZX130-3 with Blade)
  366
- Offset Arm Front
  367
- Offset Direction and Working Range
  368
- Precautions for Operating with the Offset Function
  369
- Maintenance
  375
- 2-Piece Boom
  378
- Specifications
  378
- ZX130-3, 130LCN-3 (2-Piece Boom)
  378
- Working Ranges
  379
  - ZX130-3, 130LCN-3 2-Piece Boom
    379
- Shoe Types and Applications
  380
  - ZX130-3 2-Piece Boom
    380
  - ZX130LCN-3 (2-Piece Boom)
    381
- Specifications
  382
  - ZX210-3, 210LC-3 2-Piece Boom
    382
- Working Ranges
  383
  - ZX210-3, 210LC-3 2-Piece Boom
    383
- Shoe Types and Applications
  384
  - ZX210-3 2-Piece Boom
    384
  - ZX210LC-3 2-Piece Boom
    384
- Specifications
  385
  - ZX210LCN-3, 240N-3 2-Piece Boom
    385
- Working Ranges
  386
  - ZX210LCN-3, 240N-3 2-Piece Boom
    386
- Shoe Types and Applications
  387
  - ZX210LCN-3 2-Piece Boom
    387
  - ZX240N-3 2-Piece Boom
    387
- Specifications
  388
  - ZX250LC-3, 250LCN-3 2-Piece Boom
    388
- Working Ranges
  389
  - ZX250LC-3, 250LCN-3 2-Piece Boom
    389
- Shoe Types and Applications
  390
  - ZX250LC-3 2-Piece Boom
    390
  - ZX250LCN-3 2-Piece Boom
    390
- Specifications
  391
  - ZX280LC-3, 280LCN-3 2-Piece Boom
    391
- Working Ranges
  392
  - ZX280LC-3, 280LCN-3 2-Piece Boom
    392
- Shoe Types and Applications
  393
  - ZX280LC-3 2-Piece Boom
    393
  - ZX280LCN-3 2-Piece Boom
    393
- Specifications
  394
  - ZX350LC-3, 350LCN-3 2-Piece Boom
    394
- Working Ranges
  395
- ZX350LC-3, 350LCN-3 (2-Piece Boom)
  395
- Shoe Types and Applications
  396
- ZX350LC-3 (2-Piece Boom)
  396
- Lifting Hook
  397
- Lifting Capacities
  399
- Index
  456
Index

457
- Shoe Types and Applications (ZX210-3, 210LC-3)
  458

Advertisement

Advertisement

Related Products

Hitachi Categories

Air Conditioner

Air Conditioner

Projector

Projector Drill

Refrigerator

More Hitachi Manuals