Liebherr L 524 1266 (USA / CAN) Wheel Loader Operator’s Manual SN 40517 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 524 1266 (USA / CAN) Wheel Loader Operator’s Manual SN 40517 – PDF DOWNLOAD
Language : English
Pages : 320
Downloadable : Yes
File Type : PDF
Size: 72.6 MB
DESCRIPTION:
Liebherr L 524 1266 (USA / CAN) Wheel Loader Operator’s Manual SN 40517 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 524 (USA / CAN)
Type no.: 1266
From Serial no.: 40517
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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr L 524 1266 (USA / CAN) Wheel Loader Operator’s Manual SN 40517 – PDF DOWNLOAD
1 Product description 15
1.1 Technical description 16
1.1.1 Overview of the entire machine 15
1.2 Technical data 16
1.2.1 Information on vibrations 16
1.2.2 Sound level 17
1.2.3 Engine 17
1.2.4 Electrical system 17
1.2.5 Travel drive 18
1.2.6 Axles 18
1.2.7 Brakes 18
1.2.8 Steering 19
1.2.9 Working hydraulics 19
1.2.10 Liftarms 19
1.2.11 Driver’s cab 20
1.2.12 Heating, air conditioning 20
1.2.13 Air conditioning system 21
1.2.14 Refuelling pump 21
1.2.15 Towing device 21
1.2.16 Ballast 22
1.2.17 Tyres 23
1.2.18 Snow chains or guard chains 27
1.2.19 Foam-filled tyres 27
1.2.20 Complete machine with bucket (Z kinematics) 27
1.2.21 Complete machine with loading bucket (parallel kinematics) 29
1.2.22 Attachment: Light material bucket 31
1.2.23 Attachment: High dump bucket 33
1.2.24 Attachment: Forklift 34
1.3 Warranty conditions 37
1.3.1 Supplemental Information 37
1.3.2 Emission control warranty statement warranty rights and obligations 37
1.3.3 Manufacturer’s warranty coverage 38
1.3.4 Owner’s warranty responsibilities 38
1.3.6 Warranty coverage 38
1.3.6 Warranted parts 39
1.3.7 Exclusions 39
2 Safety warnings, signs 41
21 Warning symbols 41
21.1 Other designations 41
2.1.2 Additional rules and guidelines 42
2.2 Proper use 42
2.3 Signs on the machine 42
2.3.1 Safety decals 43
2.3.2 Information decals 46
23.3 Type plate 53
2.4 Safety instructions 54
2.41 General safety instructions 54
2.42 Instructions on preventing crushing injuries and burns 55
2.4.3 Instructions on preventing fires and explosions 55
2.4.4 Safety instructions for start-up 56
2.4.5 Safety precautions during start-up 56
2.46 Instructions for safe working 57
2.47 Safety instructions for driving on slopes 58
2.48 Parking safely 58
2.49 Transporting the machine safely 58
2.4.10 Towing the machine safely 59
2.4.11 Measures for ensuring safe maintenance 59
2.4.12 Safety instructions for maintenance work on machines with hydro
2.4.12 Safety instructions for maintenance work on machines with hydro
accumulators 62
2.4.13 Safety instructions for welding work on the machine 62
2.4.14 Safety instruction for working on the working attachment 62
2.4.15 Safety instructions for transporting the machine by crane 63
2.4.16 Safe maintenance of hydraulic hoses and hose lines 63
2.4.17 Roll-over protection structure (ROPS) and falling object protection
2.4.17 Roll-over protection structure (ROPS) and falling object protection
structure (FOPS) 64
2.4.18 Attachments and accessories 64
2.4.19 Protection against vibrations 65
2.4.20 See and be seen 65
3 Handling and operation 67
3.1 Control elements 67
3.1.1 Driver’s cab 67
3.1.2 Display 68
3.1.3 Control unit 69
3.1.4 Switches/buttons 70
3.1.5 Control lever 71
3.2 Handling 72
3.2.1 Battery main switch 72
3.2.2 Articulation lock 72
3.2.3 Cab access 74
3.24 Cab windows 75
3.2.5 Emergency exit 77
3.2.6 Fire extinguisher 78
3.2.7 Driver’s seat 79
3.2.8 Safety belt 89
3.29 Steering wheel 90
3.2.10 Control panel 91
3.2.11 Starter switch 92
3.2.12 Electronic immobiliser 92
3.2.13 Driver identification 96
3.2.14 Steering column switch 98
3.2.15 Lighting 99
3.2.16 Interior lighting of the driver’s cab 102
3.217 LCD 102
3.2.18 Touch screen display 106
3.2.19 Control lever 126
3.2.20 Controlling a working attachment with an independent hydraulic circuit 129
3.2.21 Heating, ventilation, air conditioning (optional) 141
3.2.22 Rear window heater and mirror heater (optional) 145
3.2.23 Interior and exterior mirrors 145
3.2.24 Sun visor 146
3.2.25 Radio 146
3.2.26 Windscreen wiper and washer system 147
3.2.27 Liebherr automatic central lubrication system 148
3.2.28 Back-up alarm 152
3.2.29 Reversible fan drive 155
3.2.30 Working basket 155
3.2.31 LIDAT 156
3.3 Operation 157
3.3.1 Daily start-up 157
3.3.2 Starting the engine 159
3.3.3 Driving 160
3.3.4 Driving on public roads 167
3.3.5 Shutting down the machine 168
3.3.6 Automatic engine shutdown 171
3.3.7 Moving working attachments 171
3.3.8 Regenerate the diesel particulate filter 179
3.3.9 Regenerating the diesel particulate filter using the touch screen 182
3.3.10 Filling the tank using the filling pump 185
3.3.11 Forklift 186
3.3.12 2-in-1 steering 188
3.4 Working methods 190
3.4.1 Picking up material 190
3.4.2 Transporting and moving material 191
3.4.3 Emptying the working attachment 192
3.44 Handling materials with high dump buckets 193
3.45 Loading with clamp buckets 194
3.46 Grading work 194
3.4.7 Removing material from a slope or wall 195
3.4.8 Loading a transport vehicle 197
3.49 Excavation 199
3.5 Fitting and removing the attachment 201
3.5.1 Removing the working attachment from the quick-change device 201
3.2.23 Interior and exterior mirrors 145
3.2.24 Sun visor 146
3.2.25 Radio 146
3.2.26 Windscreen wiper and washer system 147
3.2.27 Liebherr automatic central lubrication system 148
3.2.28 Back-up alarm 152
3.2.29 Reversible fan drive 155
3.2.30 Working basket 155
3.2.31 LIDAT 156
3.3 Operation 157
3.3.1 Daily start-up 157
3.3.2 Starting the engine 159
3.3.3 Driving 160
3.3.4 Driving on public roads 167
3.3.5 Shutting down the machine 168
3.3.6 Automatic engine shutdown 171
3.3.7 Moving working attachments 171
3.3.8 Regenerate the diesel particulate filter 179
3.3.9 Regenerating the diesel particulate filter using the touch screen 182
3.3.10 Filling the tank using the filling pump 185
3.3.11 Forklift 186
3.3.12 2-in-1 steering 188
3.4 Working methods 190
3.4.1 Picking up material 190
3.4.2 Transporting and moving material 191
3.4.3 Emptying the working attachment 192
3.44 Handling materials with high dump buckets 193
3.45 Loading with clamp buckets 194
3.46 Grading work 194
3.4.7 Removing material from a slope or wall 195
3.4.8 Loading a transport vehicle 197
3.49 Excavation 199
3.5 Fitting and removing the attachment 201
3.5.1 Removing the working attachment from the quick-change device 201
3.5.2 Attaching working attachments to the quick-change device 203
3.6 Transport 207
3.6.1 Transporting the machine 207
3.6.2 Transport safety retainer 21
3.7 Emergency operation 212
3.7.1 Lowering the lift arms if the engine fails 212
3.7.2 Towing the machine 213
3.7.3 Emergency steering 220
3.7.4 Jump starting 220
4 Malfunctions 223
4.1 Servicecodes 223
41.1 Service code indicator in the display 223
4.2 Problems – Cause – Remedy 228
421 Warning symbols 228
4.2.2 Troubleshooting the Liebherr automatic central lubrication system 229
4.3 Problem remedy 230
4.3.1 Replacing fuses 230
5 Maintenance 235
5.1 Maintenance and inspection schedule 235
5.2 Filling quantities and lubrication chart 240
52.1 Recommended lubricants 240
5.2.2 Recommended operating fluids 241
5.2.3 Lubrication chart 241
5.3 Lubricants and fuels 244
5.3.1 General information on changing lubricants and fuels 244
3.6 Transport 207
3.6.1 Transporting the machine 207
3.6.2 Transport safety retainer 21
3.7 Emergency operation 212
3.7.1 Lowering the lift arms if the engine fails 212
3.7.2 Towing the machine 213
3.7.3 Emergency steering 220
3.7.4 Jump starting 220
4 Malfunctions 223
4.1 Servicecodes 223
41.1 Service code indicator in the display 223
4.2 Problems – Cause – Remedy 228
421 Warning symbols 228
4.2.2 Troubleshooting the Liebherr automatic central lubrication system 229
4.3 Problem remedy 230
4.3.1 Replacing fuses 230
5 Maintenance 235
5.1 Maintenance and inspection schedule 235
5.2 Filling quantities and lubrication chart 240
52.1 Recommended lubricants 240
5.2.2 Recommended operating fluids 241
5.2.3 Lubrication chart 241
5.3 Lubricants and fuels 244
5.3.1 General information on changing lubricants and fuels 244
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 244
5.3.3 Diesel fuels 245
5.3.4 Lubricating oils for diesel engines 246
5.3.56 Coolants for diesel engines 248
5.3.6 Hydraulic oil 250
5.3.7 Lubricating oils for transmissions 254
5.3.8 Lubricating oils for axles 255
5.3.9 Lubrication grease and other lubricants 256
harmless hydraulic fluids 244
5.3.3 Diesel fuels 245
5.3.4 Lubricating oils for diesel engines 246
5.3.56 Coolants for diesel engines 248
5.3.6 Hydraulic oil 250
5.3.7 Lubricating oils for transmissions 254
5.3.8 Lubricating oils for axles 255
5.3.9 Lubrication grease and other lubricants 256
Safety precautions 258
Preparatory tasks for maintenance 259
5.5.1 Maintenance positions 259
5.5.2 Mounting the lift arm lock 260
5.5.3 Opening the service accesses 260
5.5.4 Turning off the battery main switch 262
Overall machine 264
5.6.1 Checking the machine for external damage 264
5.6.2 Removing loose parts, dirt, ice and snow from the machine 264
5.6.3 Cleaning the machine 264
5.6.4 Shutting down the machine for a lengthy period 266
5.6.5 Deactivating the machine 266
5.6.6 Checking the machine for leaks 266
5.6.7 Making sure the bolted connections are tight 267
5.6.8 Corrosion protection system for use with salt and artificial fertilisers
Preparatory tasks for maintenance 259
5.5.1 Maintenance positions 259
5.5.2 Mounting the lift arm lock 260
5.5.3 Opening the service accesses 260
5.5.4 Turning off the battery main switch 262
Overall machine 264
5.6.1 Checking the machine for external damage 264
5.6.2 Removing loose parts, dirt, ice and snow from the machine 264
5.6.3 Cleaning the machine 264
5.6.4 Shutting down the machine for a lengthy period 266
5.6.5 Deactivating the machine 266
5.6.6 Checking the machine for leaks 266
5.6.7 Making sure the bolted connections are tight 267
5.6.8 Corrosion protection system for use with salt and artificial fertilisers
(optional): Carrying out corrosion protection 267
5.6.9 Oil analyses 267
Drive group 274
5.7.1 Checking the engine oil level 274
5.7.2 Draining off condensate and sediment from the fuel tank 274
5.7.3 Draining off condensate from the fuel pre-filter 275
5.7.4 Changing the fuel pre-filter 276
5.7.5 Changing the fuel fine filter 278
5.7.6 Bleeding the fuel system 279
5.7.7 Cleaning the air filter service cover and dust discharge valve 280
5.7.8 Cleaning or changing the main filter element 281
5.7.9 Changing the air filter safety element 284
Cooling system 286
5.8.1 Checking the coolant level 286
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 287
5.8.3 Cleaning the cooling system 291
Hydraulic components 293
5.9.1 Checking the oil level in the hydraulic tank 293
Steering system 295
5.10.1 Testing the steering 295
5.10.2 Lubricating the bearing points on the steering cylinders 295
5.11 Brake system 297
5.11.1 Testing the service brake and parking brake 297
5.12 Electrical system 299
5.12.1 Checking the lights 299
5.13 Axles, drive shafts 300
5.13.1 Checking the tyre pressure 300
5.13.2 Checking the wheel tightness (once after 50, 100 and 250 h) 301
5.14 Steel parts – basic machine 302
5.14.1 Lubricating the articulation bearing and the rear axle oscillating bearing 302
5.14.2 Covering – lubricating locks and hinges 302
5.15 Working attachment 304
5.15.1 Lubricating the lift arms and attachment 304
5.15.2 Checking the lift arm bearing bushings 305
5.15.3 Lubricating and testing the quick-change device 306
5.16 Operator’s cab, heating, air conditioning 308
5.16.1 Cleaning the fresh and recirculated air filters 308
5.16.2 Changing the fresh and recirculated air filters 309
5.16.3 Checking the condition and function of the safety belt 310
5.16.4 Checking and topping up the windscreen washer reservoir 310
5.16.5 Checking the seals on the driver’s cab 31
5.17 Lubrication system 312
5.17.1 Checking the lubrication system grease reservoir level 312
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 312
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 313
Index 315
5.6.9 Oil analyses 267
Drive group 274
5.7.1 Checking the engine oil level 274
5.7.2 Draining off condensate and sediment from the fuel tank 274
5.7.3 Draining off condensate from the fuel pre-filter 275
5.7.4 Changing the fuel pre-filter 276
5.7.5 Changing the fuel fine filter 278
5.7.6 Bleeding the fuel system 279
5.7.7 Cleaning the air filter service cover and dust discharge valve 280
5.7.8 Cleaning or changing the main filter element 281
5.7.9 Changing the air filter safety element 284
Cooling system 286
5.8.1 Checking the coolant level 286
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 287
5.8.3 Cleaning the cooling system 291
Hydraulic components 293
5.9.1 Checking the oil level in the hydraulic tank 293
Steering system 295
5.10.1 Testing the steering 295
5.10.2 Lubricating the bearing points on the steering cylinders 295
5.11 Brake system 297
5.11.1 Testing the service brake and parking brake 297
5.12 Electrical system 299
5.12.1 Checking the lights 299
5.13 Axles, drive shafts 300
5.13.1 Checking the tyre pressure 300
5.13.2 Checking the wheel tightness (once after 50, 100 and 250 h) 301
5.14 Steel parts – basic machine 302
5.14.1 Lubricating the articulation bearing and the rear axle oscillating bearing 302
5.14.2 Covering – lubricating locks and hinges 302
5.15 Working attachment 304
5.15.1 Lubricating the lift arms and attachment 304
5.15.2 Checking the lift arm bearing bushings 305
5.15.3 Lubricating and testing the quick-change device 306
5.16 Operator’s cab, heating, air conditioning 308
5.16.1 Cleaning the fresh and recirculated air filters 308
5.16.2 Changing the fresh and recirculated air filters 309
5.16.3 Checking the condition and function of the safety belt 310
5.16.4 Checking and topping up the windscreen washer reservoir 310
5.16.5 Checking the seals on the driver’s cab 31
5.17 Lubrication system 312
5.17.1 Checking the lubrication system grease reservoir level 312
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 312
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 313
Index 315
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