Liebherr Wheel Loader L 576-457 Operator’s manual 35715 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Wheel Loader L 576-457 Operator’s manual 35715 – PDF DOWNLOAD
Language : English
Pages :390
Downloadable : Yes
File Type : PDF
Size:87.2 MB
DESCRIPTION:
Liebherr Wheel Loader L 576-457 Operator’s manual 35715 – PDF DOWNLOAD
Product identification
Manufacturer: Liebherr-Werk BischofshofenGmbH
Type:L 576
Type no.:457
from serial number:35715
Preface:
This operating manual has been written for the driver and for the maintenance personnel of the machine. It contains the following descriptions:
- Chapter 1: Product description
- Chapter 2: Safety regulations
- Chapter 3: Handling and operation
- Chapter 4: Malfunctions
- Chapter 5: Maintenance
This operating manual must be carefully read before initial operation and should be read and used later at regular intervals by anyone who carries out work on the machine.
Working with or on the machine includes:
- Operation, including equipping, troubleshooting during operation, removing production debris, maintenance, removing operating and auxiliary materials.
- Servicing, including maintenance, inspection, and repairs.
- Transport or loading of the machine.
This manual helps the driver become acquainted with the machine and prevents malfunctions due to incorrect operation.
Observation of the operating manual by maintenance staff:
- Increases reliability during operation
- Extends the service life of your machine
- Reduces repair costs and downtime
This manual must be kept with the machine. Make sure a copy is always kept in the glove compartment of the driver’s cab.
- In addition to the operating manual, follow the instructions based on existing national accident prevention and environmental protection regulations. Also, observe the recognized technical regulations for safe and correct operation in addition to the operating manual and applicable national and local legal accident prevention rules.
- This operating manual contains all the information you need to operate and service your machine. Please note that some illustrations in this manual may show details and equipment that are different from those on your machine. On some pictures, protective devices and covers have been removed for a better view. We constantly make improvements to our machines, which means there may have been modifications to your machine that are not mentioned in this manual.
- However, if you should require explanations or information, the Liebherr technical information and customer services departments will be happy to provide assistance.
Liability and warranty:
Because of the many products on offer from other manufacturers (such as fuels, lubricants, attachments, and replacement parts), Liebherr cannot test the suitability and faultless function of all third-party products in or on Liebherr products. The same applies to any effects caused by combining third-party products with Liebherr products.
- The use of third-party products together with Liebherr products is at the risk of the operator. Liebherr accepts no warranty or liability for damage of any kind in the event of breakdowns or damage to Liebherr machines caused by the use of third-party products.
- In addition, Liebherr will also reject any warranty claims for damage caused by improper use, insufficient maintenance, or failure to observe safety instructions.
Modifications, conditions, copyright:
- We reserve the right to make changes without notice as a result of technological development.
- The information and illustrations in this manual may not be reproduced, distributed, or used for commercial purposes. All rights under copyright law are expressly reserved.
- The warranty and liability terms contained in Liebherr’s general conditions of trade are not affected by the information in the manual.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr Wheel Loader L 576-457 Operator’s manual 35715 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
1.1.1 Overview of the complete machine 19
1.2 Technical data 21
1.2.1 Information on vibrations 21
1.2.2 Sound emission 22
1.2.3 Engine 22
1.2.4 Electrical system 22
1.2.5 Travel drive 23
1.2.6 Axles 23
1.2.7 Braking 24
1.2.8 Steering 24
1.2.9 Working hydraulics 25
1.2.10 Working attachment 25
1.2.11 Driver’s cab 25
1.2.12 Heating, air conditioning 26
1.2.13 Air conditioning 26
1.2.14 Diesel particle filter 26
1.2.15 Refuelling pump 26
1.2.16 Towing device 27
1.2.17 Ballast 27
1.2.18 Tyres 28
1.2.19 Snow chains or guard chains 30
1.2.20 Tyres with foam 31
1.2.21 Complete machine with bucket (Z kinematics) 31
1.2.22 Attachment – high lift (Z kinematics} 32
1.2.23 Attachment – light material bucket 34
1.2.24 Attachment – high dump bucket 35
1.2.25 Attachment – forklift 37
1.1 Technical description 19
1.1.1 Overview of the complete machine 19
1.2 Technical data 21
1.2.1 Information on vibrations 21
1.2.2 Sound emission 22
1.2.3 Engine 22
1.2.4 Electrical system 22
1.2.5 Travel drive 23
1.2.6 Axles 23
1.2.7 Braking 24
1.2.8 Steering 24
1.2.9 Working hydraulics 25
1.2.10 Working attachment 25
1.2.11 Driver’s cab 25
1.2.12 Heating, air conditioning 26
1.2.13 Air conditioning 26
1.2.14 Diesel particle filter 26
1.2.15 Refuelling pump 26
1.2.16 Towing device 27
1.2.17 Ballast 27
1.2.18 Tyres 28
1.2.19 Snow chains or guard chains 30
1.2.20 Tyres with foam 31
1.2.21 Complete machine with bucket (Z kinematics) 31
1.2.22 Attachment – high lift (Z kinematics} 32
1.2.23 Attachment – light material bucket 34
1.2.24 Attachment – high dump bucket 35
1.2.25 Attachment – forklift 37
Operating manual
1.2.26 Attachment – timber grabber 38
2 Safety warnings, signs 41
21 How the warnings are marked 41
2.1.1 Further markings 41
21.2 Additional rules and guidelines 42
2.2 Proper use 42
2.3 Signs on the machine 42
2.3.1 Safety signs 42
2.3.2 Information signs 46
23.3 Type plates 53
2.4 Safety instructions 54
2.41 General safety instructions 54
2.4.2 Instructions on preventing crushing injuries and burns 55
2.43 Instructions on preventing fires and explosions 56
2.44 Safety instructions for start-up 56
245 Safety precautions during start-up 57
2.4.6 Instructions for safe working 57
2.4.7 Safety instructions for driving on slopes 58
2.48 Parking safely 59
2.49 Transporting the machine safely 59
2.410 Towing the machine safely 60
2.4.11 Measures for ensuring safe maintenance 60
2.412 Safety instructions for maintenance work on machines with hydro
2.412 Safety instructions for maintenance work on machines with hydro
accumulators 62
2.413 Safety instructions for welding work on the machine 63
2.4.14 Instructions for working safely on the working attachment 63
2.4.15 Safety instructions for transporting the machine by crane 63
2.4.16 Safe maintenance of hydraulic hoses and hose lines 64
2.417 Roll-over protection structure (ROPS) and falling object protection
2.417 Roll-over protection structure (ROPS) and falling object protection
structure (FOPS) 64
2.4.18 Attachments and accessories 65
2.4.19 Protection against vibrations 65
2.4.20 See and be seen 66
Operating manual Contents
3 Handling and operation 69
3.1 Control elements 69
3.1.1 Driver’s cab 69
3.2 Handling 71
3.2.1 Battery main switch 71
3.2.2 Articulation lock 71
3.2.3 Cab access 73
3.2.4 Right hinged window 74
3.2.5 Emergency exit 75
3.2.6 Driver’s seat with mechanical suspension 76
3.2.7 Driver’s seat with pneumatic suspension 81
3.2.8 Driver’s seat with active suspension 87
3.2.9 Seat belt 95
3.2.10 Steering column and steering wheel 96
3.2.11 Control panel 97
3.2.12 Start switch 99
3.2.13 Electronic drive interlock 99
3.2.14 Driver identification 103
3.2.15 Steering column switch 106
3.2.16 Lighting 107
3.2.17 Interior cab lighting 110
3.2.18 Display unit 111
3.2.19 Mechanical hour meter 131
3.2.20 Control units 132
3.2.21 Buttons/switches for optional equipment 142
3.2.22 LIEBHERR control lever 145
3.2.23 Control lever for additional working functions 150
3.2.24 Heater/air conditioner 161
3.2.25 Rear window heater and mirror heater (optional) 155
3.2.26 Interior and exterior mirrors 156
3.2.27 Sun visor 156
3.2.28 Radio 157
3.2.29 Windscreen wiper and washer system 157
3.2.30 LIEBHERR automatic lubrication system 169
3.2.31 Back-up alarm 163
3 Handling and operation 69
3.1 Control elements 69
3.1.1 Driver’s cab 69
3.2 Handling 71
3.2.1 Battery main switch 71
3.2.2 Articulation lock 71
3.2.3 Cab access 73
3.2.4 Right hinged window 74
3.2.5 Emergency exit 75
3.2.6 Driver’s seat with mechanical suspension 76
3.2.7 Driver’s seat with pneumatic suspension 81
3.2.8 Driver’s seat with active suspension 87
3.2.9 Seat belt 95
3.2.10 Steering column and steering wheel 96
3.2.11 Control panel 97
3.2.12 Start switch 99
3.2.13 Electronic drive interlock 99
3.2.14 Driver identification 103
3.2.15 Steering column switch 106
3.2.16 Lighting 107
3.2.17 Interior cab lighting 110
3.2.18 Display unit 111
3.2.19 Mechanical hour meter 131
3.2.20 Control units 132
3.2.21 Buttons/switches for optional equipment 142
3.2.22 LIEBHERR control lever 145
3.2.23 Control lever for additional working functions 150
3.2.24 Heater/air conditioner 161
3.2.25 Rear window heater and mirror heater (optional) 155
3.2.26 Interior and exterior mirrors 156
3.2.27 Sun visor 156
3.2.28 Radio 157
3.2.29 Windscreen wiper and washer system 157
3.2.30 LIEBHERR automatic lubrication system 169
3.2.31 Back-up alarm 163
3.2.32 Reversible fan drive 167
3.2.33 LiDAT 168
3.3 Operation 169
3.3.1 Daily start-up 169
3.3.2 Starting the engine 171
3.3.3 Driving 175
3.3.4 Shutting down the machine 191
3.3.5 Automatic engine shutdown 193
3.3.6 Operating the lift arms 194
3.3.7 Diesel particulate filter 201
3.3.8 Filling the tank using the filling pump 205
3.3.9 High dump bucket 206
3.3.10 Forklift 209
3.3.11 Timber grabber 212
3.3.12 2-in-1 steering 213
3.4 Working methods 217
3.4.1 Picking up and moving material 217
3.42 Transporting and moving material 218
3.4.3 Grading work 220
3.44 Loading a heap 221
3.4.5 Removing material from a slope or wall 223
3.4.6 Loading a transport vehicle 224
3.4.7 Excavation 228
3.5 Fitting and removing the attachment 231
3.5.1 Operating the quick-change device with the control lever for additional
working functions 231
3.5.2 Operating the quick-change device with the quick-change device button 237
3.5.3 Operating the quick-change device with comfort or button control 243
3.6 Transport 252
3.6.1 Transporting the machine 252
3.7 Emergency operation 259
3.7.1 Towing the machine 259
3.7.2 Emergency steering 264
3.7.3 Jump starting 265
3.2.33 LiDAT 168
3.3 Operation 169
3.3.1 Daily start-up 169
3.3.2 Starting the engine 171
3.3.3 Driving 175
3.3.4 Shutting down the machine 191
3.3.5 Automatic engine shutdown 193
3.3.6 Operating the lift arms 194
3.3.7 Diesel particulate filter 201
3.3.8 Filling the tank using the filling pump 205
3.3.9 High dump bucket 206
3.3.10 Forklift 209
3.3.11 Timber grabber 212
3.3.12 2-in-1 steering 213
3.4 Working methods 217
3.4.1 Picking up and moving material 217
3.42 Transporting and moving material 218
3.4.3 Grading work 220
3.44 Loading a heap 221
3.4.5 Removing material from a slope or wall 223
3.4.6 Loading a transport vehicle 224
3.4.7 Excavation 228
3.5 Fitting and removing the attachment 231
3.5.1 Operating the quick-change device with the control lever for additional
working functions 231
3.5.2 Operating the quick-change device with the quick-change device button 237
3.5.3 Operating the quick-change device with comfort or button control 243
3.6 Transport 252
3.6.1 Transporting the machine 252
3.7 Emergency operation 259
3.7.1 Towing the machine 259
3.7.2 Emergency steering 264
3.7.3 Jump starting 265
Malfunctions 267
4.1 Servicecodes 267
41.1 Service code indication on the display 267
4.2 Problems – Cause – Remedy 286
4.21 Visible and audible warning signals 286
4.22 Troubleshooting the LIEBHERR automatic central lubrication system 287
4.3 Problem remedy 289
4.3.1 Replacing fuses 289
Maintenance 295
5.1 Maintenance and inspection schedule 295
5.2 Filling quantities and lubrication chart 299
5.2.1 Recommended lubricants 299
5.22 Recommended operating fluids 299
5.2.3 Lubrication chart 300
5.3 Lubricants and fuels 303
5.3.1 General information on changing lubricants and fuels 303
4.2 Problems – Cause – Remedy 286
4.21 Visible and audible warning signals 286
4.22 Troubleshooting the LIEBHERR automatic central lubrication system 287
4.3 Problem remedy 289
4.3.1 Replacing fuses 289
Maintenance 295
5.1 Maintenance and inspection schedule 295
5.2 Filling quantities and lubrication chart 299
5.2.1 Recommended lubricants 299
5.22 Recommended operating fluids 299
5.2.3 Lubrication chart 300
5.3 Lubricants and fuels 303
5.3.1 General information on changing lubricants and fuels 303
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 303
6.3.3 Diesel fuels 304
5.3.4 Lubricating oils for diesel engines 305
5.3.5 Coolants for diesel engines 307
5.3.6 Hydraulic oil 309
5.3.7 Lubricating oils for splitter boxes 314
5.3.8 Lubricating oils for transmissions 314
5.3.9 Lubricating oils for axles 315
5.3.10 Lubrication grease and other lubricants 316
5.4 Preparatory tasks for maintenance 318
5.4.1 Safety precautions for maintenance 318
5.4.2 Maintenance positions 319
54.3 Opening the service hatches, doors and hoods 320
5.4.4 Turning off the battery main switch 324
5.5 Complete machine 325
5.5.1 Remove loose parts, dirt, ice and snow from the machine 325
5.5.2 Checking the machine for external damage 325
harmless hydraulic fluids 303
6.3.3 Diesel fuels 304
5.3.4 Lubricating oils for diesel engines 305
5.3.5 Coolants for diesel engines 307
5.3.6 Hydraulic oil 309
5.3.7 Lubricating oils for splitter boxes 314
5.3.8 Lubricating oils for transmissions 314
5.3.9 Lubricating oils for axles 315
5.3.10 Lubrication grease and other lubricants 316
5.4 Preparatory tasks for maintenance 318
5.4.1 Safety precautions for maintenance 318
5.4.2 Maintenance positions 319
54.3 Opening the service hatches, doors and hoods 320
5.4.4 Turning off the battery main switch 324
5.5 Complete machine 325
5.5.1 Remove loose parts, dirt, ice and snow from the machine 325
5.5.2 Checking the machine for external damage 325
5.5.3 Making sure the bolted connections are tight 325
5.5.4 Sealing leaks 325
5.5.5 Carry out corrosion protection on machines that work with salt and
5.5.4 Sealing leaks 325
5.5.5 Carry out corrosion protection on machines that work with salt and
artificial fertilizers 325
5.5.6 Replacing VCI capsules 326
Diesel engine 327
5.6.1 Checking the engine oil level 327
5.6.2 Changing the engine oil 327
5.6.3 Changing the engine oil filter 329
5.6.4 Checking the engine heating flange 330
5.6.5 Changing the fuel pre-filter 330
5.6.6 Changing the fuel fine filter 332
5.6.7 Draining off condensate from the fuel pre-filter 333
5.6.8 Bleeding the fuel system 334
5.6.9 Draining off condensate and sediment from the fuel tank 337
5.6.10 Cleaning the air filter service cap and dust extraction valve 338
5.6.11 Changing the air filter main element 339
5.6.12 Changing the air filter secondary element 340
Splitter box 342
5.7.1 Checking the oil level in the splitter box 342
Diesel particulate filter 343
5.8.1 To drain the condensate separator 343
Cooling system 344
5.9.1 Checking the coolant antifreeze and corrosion inhibitor concentration 344
5.9.2 Cleaning the cooling system 349
5.9.3 Changing the coolant 350
Working hydraulics 353
5.10.1 Checking the oil level in the hydraulic tank 353
5.10.2 Checking and cleaning the magnetic rod on the hydraulic tank 354
Steering system 356
5.11.1 Testing the steering 356
5.11.2 Lubricating the bearing points on the steering cylinders 356
Brake system 358
5.12.1 Testing the service brake and parking brake 358
Electrical system 360
5.13.1 Checking the indicator lamps 360
5.5.6 Replacing VCI capsules 326
Diesel engine 327
5.6.1 Checking the engine oil level 327
5.6.2 Changing the engine oil 327
5.6.3 Changing the engine oil filter 329
5.6.4 Checking the engine heating flange 330
5.6.5 Changing the fuel pre-filter 330
5.6.6 Changing the fuel fine filter 332
5.6.7 Draining off condensate from the fuel pre-filter 333
5.6.8 Bleeding the fuel system 334
5.6.9 Draining off condensate and sediment from the fuel tank 337
5.6.10 Cleaning the air filter service cap and dust extraction valve 338
5.6.11 Changing the air filter main element 339
5.6.12 Changing the air filter secondary element 340
Splitter box 342
5.7.1 Checking the oil level in the splitter box 342
Diesel particulate filter 343
5.8.1 To drain the condensate separator 343
Cooling system 344
5.9.1 Checking the coolant antifreeze and corrosion inhibitor concentration 344
5.9.2 Cleaning the cooling system 349
5.9.3 Changing the coolant 350
Working hydraulics 353
5.10.1 Checking the oil level in the hydraulic tank 353
5.10.2 Checking and cleaning the magnetic rod on the hydraulic tank 354
Steering system 356
5.11.1 Testing the steering 356
5.11.2 Lubricating the bearing points on the steering cylinders 356
Brake system 358
5.12.1 Testing the service brake and parking brake 358
Electrical system 360
5.13.1 Checking the indicator lamps 360
5.13.2 Checking the lights 360
5.14 Transmission 361
5.14.1 Checking the transmission oil level 361
5.15 Axles and tyres 363
5.15.1 Checking the tightness of the wheels (once after 50, 100 and 250 h) 363
5.15.2 Checking the drive shaft(s) 363
5.15.3 Checking the tyre pressure 364
5.16 Machine frame and ballast weight 366
5.16.1 Lubricating the articulated bearing and the rear oscillating bearing 366
5.16.2 Greasing the rear section cover lower hinges 367
5.17 Lubrication system (optional) 368
5.17.1 Checking the lubrication system grease reservoir level 368
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 369
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the central lubrication system 369
5.18 Cab, heating and air-conditioning 370
5.18.1 Greasing the cab door hinges 370
5.18.2 Checking / topping up the windscreen washer reservoir 370
5.18.3 Cleaning the fresh air and recirculated air filter 371
5.18.4 Changing the fresh air and recirculated air filter 372
5.19 Lift ams and quick-change device 374
5.19.1 Lubricating the lift arms and attachment 374
5.19.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms 375
5.19.3 Lubricating and testing the quick-change device 377
5.20 Cleaning the machine 379
5.20.1 Washing the machine 379
5.21 Corrosion protection 381
5.21.1 Protecting the piston rods from corrosion 381
5.21.2 Protecting the fuel tank from corrosion 381
5.22 Deactivating the machine 382
Index 383
5.15.2 Checking the drive shaft(s) 363
5.15.3 Checking the tyre pressure 364
5.16 Machine frame and ballast weight 366
5.16.1 Lubricating the articulated bearing and the rear oscillating bearing 366
5.16.2 Greasing the rear section cover lower hinges 367
5.17 Lubrication system (optional) 368
5.17.1 Checking the lubrication system grease reservoir level 368
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 369
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the central lubrication system 369
5.18 Cab, heating and air-conditioning 370
5.18.1 Greasing the cab door hinges 370
5.18.2 Checking / topping up the windscreen washer reservoir 370
5.18.3 Cleaning the fresh air and recirculated air filter 371
5.18.4 Changing the fresh air and recirculated air filter 372
5.19 Lift ams and quick-change device 374
5.19.1 Lubricating the lift arms and attachment 374
5.19.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms 375
5.19.3 Lubricating and testing the quick-change device 377
5.20 Cleaning the machine 379
5.20.1 Washing the machine 379
5.21 Corrosion protection 381
5.21.1 Protecting the piston rods from corrosion 381
5.21.2 Protecting the fuel tank from corrosion 381
5.22 Deactivating the machine 382
Index 383
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
- The manual can be all yours – Once payment is complete, you will be taken to the download page from where you can download the manual. All in 2-5 minutes time!!
- Need any other service / repair / parts manual, please feel free to contact us at heydownloadss @gmail.com . We may surprise you with a nice offer
S.M
