Hitachi ZAXIS 450LC-3 Manuals

Manuals and User Guides for Hitachi ZAXIS 450LC-3. We have 4 Hitachi ZAXIS 450LC-3 manuals available for free PDF download: Operator's Manual, Workshop Manual

Hitachi ZAXIS 450LC-3 Operator's Manual (477 pages)

Hydraulic

Brand: Hitachi | Category: Excavators | Size: 7.88 MB

Table of Contents
9
Machine Numbers

13
Safety

13
- Recognize Safety Information
  13
- Understand Signal Words
  13
- Follow Safety Instructions
  14
- Prepare for Emergencies
  14
- Wear Protective Clothing
  15
- Protect against Noise
  15
- Inspect Machine
  15
- General Precautions for Cab
  16
- Use Handholds and Steps
  16
- Never Ride Attachment
  17
- Adjust the Operator's Seat
  17
- Ensure Safety before Rising from or Leaving Operator's Seat
  17
- Fasten Your Seat Belt
  18
- Move and Operate Machine Safely
  18
- Handle Starting Aids Safely
  18
- Operate Only from Operator's Seat
  19
- Jump Starting
  19
- Keep Riders off Machine
  19
- Precautions for Operations
  20
- Investigate Job Site Beforehand
  21
- Equipment of OPG
  22
- Provide Signals for Jobs Involving Multiple Numbers of Machines
  22
- Confirm Direction of Machine to be Driven
  22
- Drive Machine Safely
  23
- Avoid Injury from Rollaway Accidents
  25
- Avoid Injury from Back-Over and Swing Accidents
  26
- Keep Person Clear from Working Area
  27
- Never Position Bucket over Anyone
  27
- Avoid Undercutting
  27
- Avoid Tipping
  28
- Never Undercut a High Bank
  28
- Dig with Caution
  29
- Operate with Caution
  29
- Avoid Power Lines
  30
- Precautions for Lightening
  30
- Object Handling
  30
- Protect against Flying Debris
  31
- Park Machine Safely
  31
- Handle Fluids Safely−Avoid Fires
  31
- Transport Safely
  32
- Practice Safe Maintenance
  33
- Warn Others of Service Work
  34
- Support Machine Properly
  34
- Stay Clear of Moving Parts
  34
- Prevent Parts from Flying
  35
- Store Attachments Safely
  35
- Prevent Burns
  36
- Replace Rubber Hoses Periodically
  36
- Avoid High-Pressure Fluids
  37
- Prevent Fires
  38
- Evacuating in Case of Fire
  39
- Beware of Exhaust Fumes
  39
- Precautions for Welding and Grinding
  39
- Avoid Heating Near Pressurized Fluid Lines
  40
- Avoid Applying Heat to Lines Containing Flammable Fluids
  40
- Remove Paint before Welding or Heating
  40
- Beware of Asbestos and Silicon Dust and Other Contamination
  41
- Prevent Battery Explosions
  41
- Service Air Conditioning System Safely
  41
- Handle Chemical Products Safely
  42
- Dispose of Waste Properly
  42
- Visibility from Operator's Seat
  43
Safety Signs

44
Components Name

49
Getting on / off the Machine

50
Operator's Station

52
- Cab Features
  52
- Multi Function Monitor
  54
- Outline
  55
  - Menu Screen (23)
    58
  - Hour Meter
    59
  - Fuel Gauge
    59
  - Clock
    59
  - Back Monitor Selector
    59
  - Menu Key
    60
  - Optional Function Key
    60
  - Return to Basic Screen Key
    60
  - Alarm Light
    60
  - Optional Function Display
    60
  - Coolant Temperature Gauge
    61
  - Operating Status Icon Display
    61
- Password Input (Optional)
  62
  - In Case of Inputting an Incorrect Password
    63
  - Extending Password Duration Time
    65
- Alarm Occurrence Screen
  66
- Contents of Alarms
  68
- Clock Setting
  70
- Attachment Selection (Only Machines Equipped with Optional Parts)
  71
- Pump 2 Flow Rate Adjustment (Only Machines Equipped with Optional Parts)
  76
- Displaying Operating Conditions
  77
- Fuel Rate Display/No Display
  78
- Password Change (Optional)
  82
- Back Monitor Settings
  85
- Maintenance Settings
  87
- Mail (Optional)
  92
- Language Settings
  94
- Switch Panel
  96
- Engine Control Dial
  97
- Auto-Idle Switch
  97
- Power Mode Switch
  98
- Travel Mode Switch
  98
- Work Light Switch
  99
- Wiper/Washer Switch
  100
- Switch Panel (Optional Included)
  101
  - Travel Alarm Deactivation Switch (Optional)
    102
  - Seat Heat Switch (Optional)
    102
  - Boom Mode Switch
    103
  - Engine Oil Level / Coolant Level Switch
    103
  - Rear Light Switch (Optional)
    103
  - Rotating Light Switch (Optional)
    104
- Fan Rotation Direction Control System (Optional)
  105
- Key Switch
  107
- Power Boost Switch
  107
- Horn Switch
  107
- Cigar Lighter
  108
- Cab Light
  109
- Installing Fire Extinguisher (Optional)
  109
- Pilot Control Shut-Off Lever
  110
- Engine Stop Switch
  110
- Fuse Box
  111
- Air Conditioner Operation
  112
- Auto Air Conditioner
  113
- Cab Heater Operation
  118
- Cooling Operation
  118
- Defroster Operation
  119
- Tips for Optimal Air Conditioner Usage
  120
- AM/FM Radio Operation
  121
- Digital Clock Setting Procedure
  122
- Cab Door Release Lever
  123
- Opening Upper Front Window
  123
- Closing Upper Front Window
  124
- Removing and Storing Lower Front Window
  125
- Opening Side Windows
  125
- Opening/Closing Overhead Window
  126
- Emergency Exit
  127
- Adjusting the Seat
  128
- Adjusting the Seat (Heater Seat Optional)
  130
- Adjusting the Air-Suspension Seat (Optional)
  132
- Adjusting Console Height
  134
- Seat Belt
  135
Break-In

137
- Observe Engine Operation Closely
  137
- Every 8 Hours or Daily
  137
- After the First 50 Hours
  137
- After the First 100 Hours
  137
Operating the Engine

139
- Inspect Machine Daily before Starting
  139
- Before Starting Engine
  140
- Level Check
  141
- Starting the Engine in Ordinary Temperature
  142
- Starting in Cold Weather
  144
- Check Instruments after Starting
  146
- Using Booster Batteries
  147
- Stopping the Engine
  149
Driving the Machine

151
- Drive the Machine Carefully
  151
- Steering the Machine Using Pedals
  152
- Steering the Machine Using Levers
  153
- Travel Mode Switch
  154
- Travel Alarm (Optional)
  154
- Operating on Soft Ground
  155
- Raise One Track Using Boom and Arm
  155
- Towing Machine a Short Distance
  156
- Operating in Water or Mud
  157
- Parking the Machine on Slopes
  158
- Parking the Machine
  158
Operating the Machine

159
- Control Lever (ISO Pattern)
  159
- Control Lever (HITACHI Pattern)
  160
- Control Lever (4 Way Multi Valve) (Optional)
  161
- Attachment Pedal (Hydraulic Breaker) (Optional)
  162
- Attachment Pedal (Hydraulic Crusher) (Optional)
  164
- Pilot Control Shut-Off Lever
  165
- Warming-Up Operation
  166
- Engine Speed Control
  167
- Auto-Idle
  168
- Work Mode
  169
- Work Mode Select
  170
- Power Boost
  171
- Power Mode
  172
- Operating Backhoe
  173
- Grading Operation
  173
- Precaution for Arm Roll-In/ Bucket Roll-In Combined Operation
  174
- Avoid Abusive Operation
  174
- Operating Tips
  175
- Select Correct Track Shoes
  175
- Object Handling
  176
- Hydraulic Breaker and Hydraulic Crusher
  177
- Stop Valve Operation
  178
- Three-Way-Valve Operation (Machines Equipped with the Piping Common to Hydraulic Breaker and Crusher Operation)
  179
- Flow Combining Valve Operation
  179
- Precautions for Breaker Operation
  180
- Breaker Maintenance
  184
- Replace Breaker Circuit Return Oil Filter
  186
- Precautions for Crusher Operation
  187
- Attachment
  189
- Overnight Storage Instructions
  192
Assembling

193
- Precautions for Assembling
  193
- Precautions for Slinging Work
  195
- Precautions for Operating Machine
  196
- Machine Lifting Procedure (ZX450LC -3 )
  197
- Installing Counterweight
  198
- Installing Boom Cylinder
  199
- Installing Boom
  201
- Connecting Hoses between Boom Cylinder and Machine
  202
- Installing Boom Cylinder Rod
  203
- Installing Arm
  204
- Connecting Arm Cylinder Rod
  205
- Connecting Bucket Cylinder Hoses
  206
- Installing Bucket
  207
- Installing and Adjusting Mirror
  208
- Machine Lifting Procedure (ZX650LC -3 )
  209
- Installing Counterweight
  210
- Installing Boom Cylinder
  211
- Installing Boom
  213
- Connecting Hoses between Boom Cylinder and Machine
  214
- Installing Boom Cylinder Rod
  215
- Installing Arm
  216
- Connecting Arm Cylinder Rod
  217
- Connecting Bucket Cylinder Hoses
  218
- Installing Bucket
  219
- Installing and Adjusting Mirror
  220
- Machine Lifting Procedure (ZX850LC -3 )
  221
- Installing Counterweight
  222
- Installing Boom Cylinder
  223
- Installing Boom
  225
- Connecting Hoses between Boom Cylinder and Machine
  226
- Installing Boom Cylinder Rod
  227
- Installing Arm
  228
- Connecting Arm Cylinder Rod
  229
- Connecting Bucket Cylinder Hoses
  230
- Installing Bucket
  231
- Installing and Adjusting Mirror
  232
- Final Inspection
  233
- Transporting by Road
  234
- Transporting the Machine by Trailer
  234
- Loading/Unloading on a Trailer
  234
- Retracting or Extending the Side Frame
  238
- Retracting the Side Frame
  239
- Extending the Side Frame
  241
- Zx450Lc -3 (Backhoe)
  244
- Zx650Lc -3 (Backhoe)
  252
- Zx850Lc -3 (Backhoe)
  261
  - Zx850Lc -3
    261
Maintenance

271
- Correct Maintenance and Inspection Procedures
  271
- Check the Hour Meter Regularly
  272
- Use Correct Fuels and Lubricants
  272
- Layout
  273
- Prepare Machine for Maintenance
  276
- Hood and Access Covers
  277
- Periodic Replacement of Parts
  280
- Maintenance Guide
  281
- Greasing
  287
  - Automatic/Manual Lubrication
    289
  - Electric Grease Gun
    293
  - Electric Grease Gun
    296
  - Electric Grease Gun --- if Equipped
    301
  - Lubricator
    303
  - Front Joint Pins (Backhoe)
    307
  - Swing Bearing
    309
  - Swing Internal Gear
    310
- Engine
  311
  - Change Engine Oil
    314
- Transmission
  314
  - Pump Transmission
    314
  - Swing Reduction Gear
    315
  - Travel Reduction Gear
    317
- Hydraulic System
  319
  - Inspection and Maintenance of Hydraulic Equipment
    319
  - Check Hydraulic Oil Level
    321
  - Drain Hydraulic Oil Tank Sump
    322
  - Change Hydraulic Oil
    323
  - Suction Filter Cleaning
    323
  - Replace Hydraulic Oil Tank Filter
    326
  - Replace Pump Drain Filter
    327
  - Replace Pilot Oil Filter
    328
  - Zx850Lc -3 M1Jb
    328
  - Replace Air Breather Element
    329
  - Check Hoses and Lines
    330
  - Service Recommendations for Hydraulic Fittings
    333
- Fuel System
  335
  - Drain Fuel Tank Sump
    336
  - Drain Fuel Filter
    337
  - Air Bleeding Procedures
    339
  - Replace Fuel Main Filter Element
    340
  - Replace Fuel Pre-Filter Element
    342
  - Check Fuel Hoses
    344
- Air Cleaner
  345
  - Clean the Air Cleaner Outer Element
    345
  - Replace the Air Cleaner Outer and Inner Elements
    345
- Cooling System
  348
  - Check Coolant Level
    350
  - Change Coolant
    351
  - Clean Radiator/ Oil Cooler/ Inter Cooler/Fuel Cooler Core
    353
  - Clean Oil Cooler Front Screen
    354
- Air Conditioner
  355
  - Clean and Replace Air Conditioner Filter
    355
  - Check Refrigerant (Gas) Quantity
    357
  - Check Compressor Belt Tension
    358
  - Clean Condenser Core
    358
  - Check Looseness at each of Fastened Areas
    359
  - Check In-Season and Off-Season
    360
- Electrical System
  361
  - Batteries
    362
  - Replacing Fuses
    366
- Miscellaneous
  368
  - Check Bucket Teeth
    368
  - Change Bucket
    371
  - Check Windshield Washer Fluid Level
    374
  - Check Track Sag
    375
  - Clean Cab Floor
    377
  - Retighten Cylinder Head Bolt
    378
  - Inspect and Adjust Valve Clearance
    378
  - Check Fuel Injection Timing
    378
  - Measure Engine Compression Pressure
    378
  - Check Starter and Alternator
    378
  - Check Water Pump
    378
  - Check and Replace EGR Device
    378
  - Check Tightening Torque of Bolts and Nuts
    379
  - Check O-Rings in Bucket Joints
    407
Maintenance under Special Environmental Conditions

409
Storage

411
- Storing the Machine
  411
- Removing the Machine from Storage
  412
Troubleshooting

413
- Impossible to Start the Engine
  413
- Engine
  414
- Electrical System
  418
- Mode Selection
  420
- Control Levers
  421
- Hydraulic System
  421
Specifications

425
- Specifications (Backhoe)
  425
- Working Ranges (Backhoe)
  426
- Shoe Types and Applications
  427
- Bucket Types and Applications (Backhoe)
  428
- Specifications
  429
- Working Ranges
  430
- Shoe Types and Applications
  431
- Bucket Types and Applications
  432
- Specifications (Backhoe)
  433
- Working Ranges (Backhoe)
  434
- Shoe Types and Applications
  435
- Bucket Types and Applications (Backhoe)
  436
- Sound Level Results (2000/14/EC)
  437
- Vibration Level
  437
Optional Attachments and Devices

439
- Counterweight Removal
  439
- Counterweight Installation
  445
- Counterweight Removal/Install Device Alarm (Optional)
  449
- Zx450Lc -3 (Backhoe)
  450
- Zx650Lc -3
  454

Hitachi ZAXIS 450LC-3 Workshop Manual (21 pages)

Hydraulic Excavator

Brand: Hitachi | Category: Excavators | Size: 0.43 MB

Hitachi ZAXIS 450LC-3 Operator's Manual (20 pages)

Hydraulic Excavator

Brand: Hitachi | Category: Excavators | Size: 0.33 MB

Hitachi ZAXIS 450LC-3 Workshop Manual (6 pages)

Hydraulic Excavator

Brand: Hitachi | Category: Excavators | Size: 0.24 MB

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Hitachi ZAXIS 450LC-3 Manuals

Hitachi ZAXIS 450LC-3 Operator's Manual (477 pages)

Table of Contents

Machine Numbers

Safety

Safety Signs

Components Name

Getting on / off the Machine

Operator's Station

Break-In

Operating the Engine

Driving the Machine

Operating the Machine

Assembling

Maintenance

Maintenance under Special Environmental Conditions

Storage

Troubleshooting

Specifications

Optional Attachments and Devices

Hitachi ZAXIS 450LC-3 Workshop Manual (21 pages)

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