Liebherr Wheel Loaders L576-457 Operator’s Manual 24314 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Wheel Loaders L576-457 Operator’s Manual 24314 – PDF DOWNLOAD
Language : English
Pages :392
Downloadable : Yes
File Type : PDF
Size: 81.1 MB
DESCRIPTION:
Liebherr Wheel Loaders L576-457 Operator’s Manual 24314 – PDF DOWNLOAD
Product ID
Manufacturer:Liebherr-Werk Bischofshofen GmbH
Type:L576
Type no.:457
From Serial no:24314
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 the machine.
This manual helps the driver to 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.
In addition to the operating manual and applicable national and local legal accident prevention rules, observe the recognized technical regulations for safe and correct operation.
This operating manual contains all the information you need to operate and service your machine.
- 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 which 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 Loaders L576-457 Operator’s Manual 24314 – PDF DOWNLOAD
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
2.412 Safety instructions for maintenance work on machines with hydro
2.417 Roll-over protection structure (ROPS) and falling object protection
3 Handling and operation 69
3.1 Control elements 89
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 80
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 105
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 151
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 159
3.2.31 Back-up alarm 1633.2.33 LIDAT 168
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 190
3.3.5 Automatic engine shutdown 193
3.3.6 Operating the lift arms 193
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 211
3.3.12 2-in-1 steering 213
3.4 Working methods 217
3.4.1 Picking up and moving material 217
3.4.2 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 258
3.7.1 Towing the machine 258
3.7.2 Emergency steering 263
3.7.3 Jump starting 264
Malfunctions 267
4.1 Servicecodes 267
4.2 Problems – Cause – Remedy 287
4.2.1 Visible and audible warning signals 287
4.2.2 Troubleshooting the LIEBHERR automatic central lubrication system 288
4.3 Problem remedy 290
4.3.1 Replacing fuses 290
Maintenance 297
5.1 Maintenance and inspection schedule 297
5.2 Filling quantities and lubrication chart 301
52.1 Recommended lubricants 301
5.2.2 Recommended operating fluids 301
5.2.3 Lubrication chart 302
5.3 Lubricants and fuels 305
5.3.1 General information on changing lubricants and fuels 305
harmless hydraulic fluids 305
5.3.3 Diesel fuels 306
5.3.4 Lubricating oils for diesel engines 307
5.3.5 Coolants for diesel engines 309
5.3.6 Hydraulic oil 311
5.3.7 Lubricating oils for splitter boxes 315
5.3.8 Lubricating oils for transmissions 316
5.3.9 Lubricating oils for axles 316
5.3.10 Lubrication grease and other lubricants 317
5.4 Preparatory tasks for maintenance 319
5.4.1 Safety precautions for maintenance 319
5.4.2 Maintenance positions 320
54.3 Opening the service hatches, doors and hoods 321
54.4 Turning off the battery main switch 325
5.5 Complete machine 326
5.5.1 Remove loose parts, dirt, ice and snow from the machine 326
5.5.2 Checking the machine for external damage 326
5.5.4 Sealing leaks 326
5.5.5 Carry out corrosion protection on machines that work with salt and
5.5.6 Replacing VCI capsules 327
Diesel engine 328
5.6.1 Checking the engine oil level 328
5.6.2 Changing the engine oil 328
5.6.3 Changing the engine oil filter 330
5.6.4 Checking the engine heating flange 331
5.6.5 Changing the fuel pre-filter 331
56.6 Changing the fuel fine filter 333
5.6.7 Draining off condensate from the fuel pre-filter 334
5.6.8 Bleeding the fuel system 335
5.6.9 Draining off condensate and sediment from the fuel tank 338
5.6.10 Cleaning the air filter service cap and dust extraction valve 339
5.6.11 Changing the air filter main element 340
5.6.12 Changing the air filter secondary element 341
Splitter box 343
5.7.1 Checking the oil level in the splitter box 343
Diesel particulate filter 344
5.8.1 To drain the condensate separator 344
Cooling system 345
5.9.1 Checking the coolant antifreeze and corrosion inhibitor concentration 345
5.9.2 Cleaning the cooling system 350
5.9.3 Changing the coolant 351
Working hydraulics 354
5.10.1 Checking the oil level in the hydraulic tank 354
5.10.2 Checking and cleaning the magnetic rod on the hydraulic tank 355
Steering system 357
5.11.1 Testing the steering 357
5.11.2 Lubricating the bearing points on the steering cylinders 357
Brake system 359
5.12.1 Testing the service brake and parking brake 359
5.13.1 Checking the indicator lamps 361
5.13.2 Checking the lights 361
5.14.1 Checking the transmission oil level 362
5.15 Axles and tyres 364
5.15.1 Checking the tightness of the wheels (once after 50, 100 and 250 h) 364
5.15.2 Checking the drive shaft(s) 364
5.15.3 Checking the tyre pressure 365
5.16 Machine frame and ballast weight 367
5.16.1 Lubricating the articulated bearing and the rear oscillating bearing 367
5.16.2 Greasing the rear section cover lower hinges 368
5.17 Lubrication system (optional) 369
5.17.1 Checking the lubrication system grease reservoir level 369
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 370
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the central lubrication system 370
5.18 Cab, heating and air-conditioning 371
5.18.1 Greasing the cab door hinges 371
5.18.2 Checking / topping up the windscreen washer reservoir 371
5.18.3 Cleaning the fresh air and recirculated air filter 372
5.18.4 Changing the fresh air and recirculated air filter 373
5.19 Lift arms and quick-change device 375
5.19.1 Lubricating the lift arms and attachment 375
5.19.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms 376
5.19.3 Lubricating and testing the quick-change device 378
5.20 Cleaning the machine 380
5.20.1 Washing the machine 380
5.21 Corrosion protection 382
5.21.1 Protecting the piston rods from corrosion 382
5.21.2 Protecting the fuel tank from corrosion 382
5.22 Deactivating the machine 383
Index 385
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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