Liebherr L 528 660 Wheel Loader Operating Manual SN 23960 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 528 660 Wheel Loader Operating Manual SN 23960 – PDF DOWNLOAD
Language : English
Pages : 318
Downloadable : Yes
File Type : PDF
Size: 71.9 MB
DESCRIPTION:
Liebherr L 528 660 Wheel Loader Operating Manual SN 23960 – PDF DOWNLOAD
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 528 660 Wheel Loader Operating Manual SN 23960 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
1.1.1 Overview of the complete machine 19
1.1.2 Lift arm versions 20
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 25
1.2.9 Working hydraulics 25
1.2.10 Working attachment 25
1.2.11 Driver’s cab 26
1.2.12 Heating, air conditioning 26
1.2.13 Air conditioning system 26
1.2.14 Diesel particle filter 27
1.2.15 Refuelling pump 27
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 30
1.2.21 Complete machine with Z kinematics 31
1.2.22 Complete machine with parallel kinematics 32
1.2.23 Attachments with parallel high lift kinematics 34
1.2.24 Forklift attachment 35
1.1 Technical description 19
1.1.1 Overview of the complete machine 19
1.1.2 Lift arm versions 20
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 25
1.2.9 Working hydraulics 25
1.2.10 Working attachment 25
1.2.11 Driver’s cab 26
1.2.12 Heating, air conditioning 26
1.2.13 Air conditioning system 26
1.2.14 Diesel particle filter 27
1.2.15 Refuelling pump 27
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 30
1.2.21 Complete machine with Z kinematics 31
1.2.22 Complete machine with parallel kinematics 32
1.2.23 Attachments with parallel high lift kinematics 34
1.2.24 Forklift attachment 35
2 Safety warnings, signs 37
2.1 How the warnings are marked 37
2.1.1 Further markings 37
2.1.2 Additional rules and guidelines 38
2.2 Proper use 38
2.3 Signs on the machine 38
2.3.1 Safety signs 38
2.3.2 Information signs 42
2.3.3 Type plates 48
2.4 Safety instructions 49
2.41 General safety instructions 49
2.4.2 Instructions on preventing crushing injuries and burns 50
2.4.3 Instructions on preventing fires and explosions 51
2.44 Safety instructions for start-up 51
2.45 Safety precautions during start-up 52
2.46 Instructions for safe working 52
2.47 Safety instructions for driving on slopes 53
2.4.8 Parking safely 54
2.49 Transporting the machine safely 54
2.410 Towing the machine safely 55
2.411 Measures for ensuring safe maintenance 55
2.4.12 Safety instructions for maintenance work on machines with hydro
accumulators 57
2.413 Safety instructions for welding work on the machine 58
2.4.14 Instructions for working safely on the working attachment 58
2.415 Safety instructions for transporting the machine by crane 58
2.416 Safe maintenance of hydraulic hoses and hose lines 59
2.4.17 Roll-over protection structure (ROPS) and falling object protection
structure (FOPS) 59
2.4.18 Attachments and accessories 60
2.4.19 Protection against vibrations 60
2.4.20 See and be seen 61
3 Handling and operation 63
3.1 Control elements 63
3.1.1 Driver’s cab 63
3.2 Handling 65
3.2.1 Battery main switch 65
2.1 How the warnings are marked 37
2.1.1 Further markings 37
2.1.2 Additional rules and guidelines 38
2.2 Proper use 38
2.3 Signs on the machine 38
2.3.1 Safety signs 38
2.3.2 Information signs 42
2.3.3 Type plates 48
2.4 Safety instructions 49
2.41 General safety instructions 49
2.4.2 Instructions on preventing crushing injuries and burns 50
2.4.3 Instructions on preventing fires and explosions 51
2.44 Safety instructions for start-up 51
2.45 Safety precautions during start-up 52
2.46 Instructions for safe working 52
2.47 Safety instructions for driving on slopes 53
2.4.8 Parking safely 54
2.49 Transporting the machine safely 54
2.410 Towing the machine safely 55
2.411 Measures for ensuring safe maintenance 55
2.4.12 Safety instructions for maintenance work on machines with hydro
accumulators 57
2.413 Safety instructions for welding work on the machine 58
2.4.14 Instructions for working safely on the working attachment 58
2.415 Safety instructions for transporting the machine by crane 58
2.416 Safe maintenance of hydraulic hoses and hose lines 59
2.4.17 Roll-over protection structure (ROPS) and falling object protection
structure (FOPS) 59
2.4.18 Attachments and accessories 60
2.4.19 Protection against vibrations 60
2.4.20 See and be seen 61
3 Handling and operation 63
3.1 Control elements 63
3.1.1 Driver’s cab 63
3.2 Handling 65
3.2.1 Battery main switch 65
3.2.2 Articulation lock 65
3.23 Cab access 67
3.2.4 Right hinged window 68
3.2.5 Emergency exit 69
3.2.6 Driver’s seat with mechanical suspension 70
3.2.7 Driver’s seat with pneumatic suspension 74
3.2.8 Driver’s seat with active suspension 81
3.29 Seat belt 89
3.2.10 Steering column and steering wheel 90
3.2.11 Control panel 91
3.2.12 Ignition switch 92
3.2.13 Electronic immobiliser 93
3.2.14 Steering column switch 95
3.2.15 Lighting 96
3.2.16 Interior cab lighting 100
3.2.17 Display unit 100
3.2.18 Control unit 107
3.2.19 LIEBHERR control lever 121
3.2.20 Control lever for additional working functions 125
3.2.21 Heating, ventilation, air conditioning (optional) 126
3.2.22 Automatic heating/ventilation/air conditioning 131
3.2.23 Rear window heater and mirror heater (optional) 135
3.2.24 Interior and exterior mirrors 136
3.2.25 Sun visor 136
3.2.26 Radio 137
3.2.27 Windscreen wiper and washer system 138
3.2.28 LIEBHERR automatic lubrication system 140
3.2.29 Back-up alarm 143
3.2.30 Reversible fan drive 146
3.2.31 LIiDAT 147
3.2.10 Steering column and steering wheel 90
3.2.11 Control panel 91
3.2.12 Ignition switch 92
3.2.13 Electronic immobiliser 93
3.2.14 Steering column switch 95
3.2.15 Lighting 96
3.2.16 Interior cab lighting 100
3.2.17 Display unit 100
3.2.18 Control unit 107
3.2.19 LIEBHERR control lever 121
3.2.20 Control lever for additional working functions 125
3.2.21 Heating, ventilation, air conditioning (optional) 126
3.2.22 Automatic heating/ventilation/air conditioning 131
3.2.23 Rear window heater and mirror heater (optional) 135
3.2.24 Interior and exterior mirrors 136
3.2.25 Sun visor 136
3.2.26 Radio 137
3.2.27 Windscreen wiper and washer system 138
3.2.28 LIEBHERR automatic lubrication system 140
3.2.29 Back-up alarm 143
3.2.30 Reversible fan drive 146
3.2.31 LIiDAT 147
3.3 Operation 149
3.3.1 Daily start-up 149
3.3.1 Daily start-up 149
3.3.2 Starting the engine 1513.3.3 Driving 155
3.3.4 Shutting down the machine 167
3.3.5 Automatic engine shutdown 170
3.3.6 Operating the lift arms 170
3.3.7 Diesel particulate filter 178
3.3.8 Filling the tank using the filling pump 182
3.3.9 High dump bucket 183
3.3.10 Forklift 185
3.4 Working methods 189
3.4.1 Picking up and moving material 189
3.4.2 Transporting and moving material 190
3.4.3 Grading work 192
3.44 Loading a heap 193
3.4.5 Removing material from a slope or wall 195
3.4.6 Loading a transport vehicle 196
3.4.7 Excavation 200
3.5 Fitting and removing the attachment 203
3.5.1 Hydraulically actuated quick-change device 203
3.5.2 Electro-hydraulically actuated quick-change device 209
3.3.4 Shutting down the machine 167
3.3.5 Automatic engine shutdown 170
3.3.6 Operating the lift arms 170
3.3.7 Diesel particulate filter 178
3.3.8 Filling the tank using the filling pump 182
3.3.9 High dump bucket 183
3.3.10 Forklift 185
3.4 Working methods 189
3.4.1 Picking up and moving material 189
3.4.2 Transporting and moving material 190
3.4.3 Grading work 192
3.44 Loading a heap 193
3.4.5 Removing material from a slope or wall 195
3.4.6 Loading a transport vehicle 196
3.4.7 Excavation 200
3.5 Fitting and removing the attachment 203
3.5.1 Hydraulically actuated quick-change device 203
3.5.2 Electro-hydraulically actuated quick-change device 209
3.5.3 Operating the quick-change device — electrohydraulic operation using
the comfort control or button control 215
3.6 Transport 225
3.6.1 Transporting the machine 225
3.6.2 Transport safety retainer 231
3.7 Emergency operation 233
3.7.1 Towing the machine 233
3.7.2 Emergency steering function when the steering system fails 238
3.7.3 Jump starting 239
Malfunctions 241
41 Servicecodes 241
4.1.1 Service code indication on the display 241
4.2 Problems – Cause – Remedy 253
4.21 Visible and audible warming signals 253
42.2 Troubleshooting 255
the comfort control or button control 215
3.6 Transport 225
3.6.1 Transporting the machine 225
3.6.2 Transport safety retainer 231
3.7 Emergency operation 233
3.7.1 Towing the machine 233
3.7.2 Emergency steering function when the steering system fails 238
3.7.3 Jump starting 239
Malfunctions 241
41 Servicecodes 241
4.1.1 Service code indication on the display 241
4.2 Problems – Cause – Remedy 253
4.21 Visible and audible warming signals 253
42.2 Troubleshooting 255
4.3 Problem remedy 258
4.3.1 Replacing fuses 258
Maintenance 263
5.1 Maintenance and inspection schedule 263
5.2 Filling quantities and lubrication chart 267
5.21 Recommended lubricants 267
5.2.2 Recommended operating fluids 268
5.2.3 Lubrication chart 268
5.3 Lubricants and fuels 271
5.3.1 General information on changing lubricants and fuels 271
4.3.1 Replacing fuses 258
Maintenance 263
5.1 Maintenance and inspection schedule 263
5.2 Filling quantities and lubrication chart 267
5.21 Recommended lubricants 267
5.2.2 Recommended operating fluids 268
5.2.3 Lubrication chart 268
5.3 Lubricants and fuels 271
5.3.1 General information on changing lubricants and fuels 271
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 271
5.3.3 Diesel fuels 272
5.3.4 Lubricating oils for diesel engines 273
5.3.5 Coolants for diesel engines 275
5.3.6 Hydraulic oil 277
5.3.7 Lubricating oils for transmissions 281
5.3.8 Lubricating oils for axles 281
5.3.9 Lubrication grease and other lubricants 282
5.4 Preparatory tasks for maintenance 284
5.4.1 Safety precautions for maintenance 284
5.42 Maintenance positions 285
5.4.3 Hood – open the engine compartment and protective grille. 286
5.4.4 Switch off the battery main switch 288
5.5 Complete machine 289
5.5.1 Remove loose parts, dirt, ice and snow from the machine 289
5.5.2 Checking the machine for external damage 289
5.5.3 Making sure the bolted connections are tight 289
5.5.4 Sealing leaks 289
harmless hydraulic fluids 271
5.3.3 Diesel fuels 272
5.3.4 Lubricating oils for diesel engines 273
5.3.5 Coolants for diesel engines 275
5.3.6 Hydraulic oil 277
5.3.7 Lubricating oils for transmissions 281
5.3.8 Lubricating oils for axles 281
5.3.9 Lubrication grease and other lubricants 282
5.4 Preparatory tasks for maintenance 284
5.4.1 Safety precautions for maintenance 284
5.42 Maintenance positions 285
5.4.3 Hood – open the engine compartment and protective grille. 286
5.4.4 Switch off the battery main switch 288
5.5 Complete machine 289
5.5.1 Remove loose parts, dirt, ice and snow from the machine 289
5.5.2 Checking the machine for external damage 289
5.5.3 Making sure the bolted connections are tight 289
5.5.4 Sealing leaks 289
5.5.5 Carry out corrosion protection on machines that work with salt and
artificial fertilizers 289
5.56 Replacing VCI capsules 290
5.6 Engine 291
5.6.1 Checking the engine ail level 291
5.6.2 Changing the engine oil 291
artificial fertilizers 289
5.56 Replacing VCI capsules 290
5.6 Engine 291
5.6.1 Checking the engine ail level 291
5.6.2 Changing the engine oil 291
5.6.3 Changing the engine oil filter 292
5.6.4 Checking the engine heating flange 293
5.6.5 Changing the fuel pre-filter 294
5.6.6 Changing the fuel fine filter 295
5.6.7 Draining off condensate from the fuel filter 296
5.6.8 Bleeding the fuel system 297
5.6.9 Draining off condensate and sediment from the fuel tank 299
5.6.10 Cleaning the air filter service cap and dust extraction valve 299
5.6.11 Changing the air filter main element 300
5.6.12 Changing the air filter secondary element 301
Cooling system 303
5.7.1 Checking the coolant antifreeze and corrosion inhibitor concentration 303
5.7.2 Cleaning the cooling system 307
5.7.3 Changing the coolant 308
Working hydraulics 310
5.8.1 Checking the oil level in the hydraulic tank 310
5.8.2 Check and clean the magnetic rod on the hydraulic tank 31
Steering system 313
5.9.1 Testing the steering 313
5.9.2 Lubricating the bearing points on the steering cylinders 313
Brake system 314
5.10.1 Testing the service brake and parking brake 314
Electrical system 316
5.11.1 Checking the indicator lamps 316
5.11.2 Checking the lights 316
Axles and tyres 317
5.12.1 Checking the tightness of the wheels (once after 50, 100 and 250 h) 317
5.12.2 Checking the tyre pressure 317
Machine frame and ballast weight 319
5.13.1 Lubricating the articulated bearing and the rear oscillating bearing 319
Central lubrication system 320
5.14.1 Checking the lubrication system grease reservoir level 320
5.14.2 Checking the pipes, hoses and lubrication points of the lubrication
5.6.4 Checking the engine heating flange 293
5.6.5 Changing the fuel pre-filter 294
5.6.6 Changing the fuel fine filter 295
5.6.7 Draining off condensate from the fuel filter 296
5.6.8 Bleeding the fuel system 297
5.6.9 Draining off condensate and sediment from the fuel tank 299
5.6.10 Cleaning the air filter service cap and dust extraction valve 299
5.6.11 Changing the air filter main element 300
5.6.12 Changing the air filter secondary element 301
Cooling system 303
5.7.1 Checking the coolant antifreeze and corrosion inhibitor concentration 303
5.7.2 Cleaning the cooling system 307
5.7.3 Changing the coolant 308
Working hydraulics 310
5.8.1 Checking the oil level in the hydraulic tank 310
5.8.2 Check and clean the magnetic rod on the hydraulic tank 31
Steering system 313
5.9.1 Testing the steering 313
5.9.2 Lubricating the bearing points on the steering cylinders 313
Brake system 314
5.10.1 Testing the service brake and parking brake 314
Electrical system 316
5.11.1 Checking the indicator lamps 316
5.11.2 Checking the lights 316
Axles and tyres 317
5.12.1 Checking the tightness of the wheels (once after 50, 100 and 250 h) 317
5.12.2 Checking the tyre pressure 317
Machine frame and ballast weight 319
5.13.1 Lubricating the articulated bearing and the rear oscillating bearing 319
Central lubrication system 320
5.14.1 Checking the lubrication system grease reservoir level 320
5.14.2 Checking the pipes, hoses and lubrication points of the lubrication
system 321
5.14.3 Checking whether metered quantities are adequate at the bearing
5.14.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the central lubrication system 321
5.15 Cab, heating and air-conditioning 322
5.15.1 Greasing the cab door hinges 322
5.15.2 Checking / topping up the windscreen washer reservoir 322
5.15.3 Cleaning the fresh air and recirculated air filter 323
5.15.4 Changing the fresh air and recirculated air filter 324
5.15.1 Greasing the cab door hinges 322
5.15.2 Checking / topping up the windscreen washer reservoir 322
5.15.3 Cleaning the fresh air and recirculated air filter 323
5.15.4 Changing the fresh air and recirculated air filter 324
5.16 Lift arms and quick-change device 326
5.16.1 Lubricating the lift arms and attachment 326
5.16.2 Checking the lift arm bearing bushings 327
5.16.3 Lubricating and testing the quick-change device 329
5.16.1 Lubricating the lift arms and attachment 326
5.16.2 Checking the lift arm bearing bushings 327
5.16.3 Lubricating and testing the quick-change device 329
5.17 Cleaning the machine 331
5.17.1 Washing the machine 331
5.17.1 Washing the machine 331
5.18 Corrosion protection 333
5.18.1 Protecting the piston rods from corrosion 333
5.18.2 Protecting the fuel tank from corrosion 333
5.18.1 Protecting the piston rods from corrosion 333
5.18.2 Protecting the fuel tank from corrosion 333
5.19 Deactivating the machine 334
Index 335
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