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Liebherr L 556 1289 Wheel Loader Operator’s Manual SN 31680 – PDF DOWNLOAD
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Liebherr L 556 1289 Wheel Loader Operator’s Manual SN 31680 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr Machinery (Dalian) Co.Ltd.
Type: L 556
Type no.: 1289
From Serial no.: 31680
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Description
Liebherr L 556 1289 Wheel Loader Operator’s Manual SN 31680 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 556 1289 Wheel Loader Operator’s Manual SN 31680 – PDF DOWNLOAD
Language : English
Pages : 272
Downloadable : Yes
File Type : PDF
Size: 60.2 MB
DESCRIPTION:
Liebherr L 556 1289 Wheel Loader Operator’s Manual SN 31680 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr Machinery (Dalian) Co.Ltd.
Type: L 556
Type no.: 1289
From Serial no.: 31680
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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr L 556 1289 Wheel Loader Operator’s Manual SN 31680 – PDF DOWNLOAD
1 Product description 17
1.1 Technical description 17
1.1.1 Overview of the entire machine 17
1.2 Technical data 18
1.2.1 Sound emission 18
1.2.2 Engine 18
1.2.3 Electrical system 18
1.2.4 Travel drive 19
1.2.5 Axles 19
1.2.6 Braking 19
1.2.7 Steering 20
1.2.8 Working hydraulics 20
1.29 Liftarms 20
1.2.10 Driver’s cab 21
1.2.11 Heating, ventilation, air conditioning (optional) 21
1.2.12 Towing device 21
1.2.13 Ballast 22
1.2.14 Tyres 23
1.2.15 Snow chains or guard chains 25
1.2.16 Tyres with foam 25
1.2.17 Complete machine with loading bucket 25
1.2.18 Attachment: Light material bucket 27
1.2.19 Attachment: Forklift 28
2 Safety warnings, signs 31
21 How the warnings are marked 31
2.1.1 Further markings 31
2.1.2 Additional rules and guidelines 32
2.2 Proper use 32
2.3 Signs on the machine 32
2.3.1 Safety decals 32
2.3.2 Information decals 35
2.3.3 Type plate 43
2.4 Safety instructions 43
2.41 General safety instructions 43
2.4.2 [Instructions on preventing crushing injuries and burns 44
2.4.3 Instructions on preventing fires and explosions 45
2.4.4 Safety instructions for start-up 45
2.45 Safety precautions during start-up 46
2.46 Instructions for safe working 46
2.47 Safety instructions for driving on slopes 47
2.4.8 Parking safely 48
2.4.9 Transporting the machine safely 48
2.410 Towing the machine safely 49
2.411 Measures for ensuring safe maintenance 49
2.412 Safety instructions for maintenance work on machines with hydro
2.412 Safety instructions for maintenance work on machines with hydro
accumulators 51
2.4.13 Safety instructions for welding work on the machine 52
2.4.14 Instructions for working safely on the attachment 52
2.415 Safety instructions for transporting the machine by crane 52
2.4.16 Safe maintenance of hydraulic hoses and hose lines 53
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) 53
2.4.18 Attachments and accessories 54
2.419 Protection against vibrations 54
2.4.20 See and be seen 55
3 Handling and operation 57
3.1 Control elements 57
3.1.1 Operator’s cab 57
3.1.2 Display 58
3.1.3 Control unit 58
3.1.4 Switches/buttons 59
3.1.5 Control lever 60
3.2 Handling 61
3.2.1 Battery main switch 61
3.2.2 Articulation lock 61
3.2.3 Cab access 62
3.2.4 Cab windows 64
3.2.5 Emergency exit 65
3.2.6 Fire extinguisher 66
3.2.7 Driver’s seat with mechanical suspension 67
3.2.8 Driver’s seat with pneumatic suspension 71
3.29 Safety belt 75
3.2.10 Steering column and steering wheel 76
3.2.11 Control panel 77
3.2.12 Start switch 78
3.2.13 Steering column switch 78
3.2.14 Lighting 79
3.2.15 Interior lighting of the driver’s cab 83
3.2.16 LC display 83
3.2.17 Control lever 87
3.2.18 Controlling a working attachment with an independent hydraulic circuit 88
3.2.19 Heating, ventilation, air conditioning (optional) 91
3.2.20 Rear window heater and mirror heater (optional) 93
3.2.21 Interior and exterior mirrors 94
3.2.22 Sun visor 94
3.2.23 Radio 95
3.2.24 Windscreen wiper and washer system 96
3.2.25 Liebherr automatic central lubrication system 98
3.2.26 Back-up alarm 101
3.2.27 Reversible fan drive 102
3.2.28 LiDAT 103
3.2.1 Battery main switch 61
3.2.2 Articulation lock 61
3.2.3 Cab access 62
3.2.4 Cab windows 64
3.2.5 Emergency exit 65
3.2.6 Fire extinguisher 66
3.2.7 Driver’s seat with mechanical suspension 67
3.2.8 Driver’s seat with pneumatic suspension 71
3.29 Safety belt 75
3.2.10 Steering column and steering wheel 76
3.2.11 Control panel 77
3.2.12 Start switch 78
3.2.13 Steering column switch 78
3.2.14 Lighting 79
3.2.15 Interior lighting of the driver’s cab 83
3.2.16 LC display 83
3.2.17 Control lever 87
3.2.18 Controlling a working attachment with an independent hydraulic circuit 88
3.2.19 Heating, ventilation, air conditioning (optional) 91
3.2.20 Rear window heater and mirror heater (optional) 93
3.2.21 Interior and exterior mirrors 94
3.2.22 Sun visor 94
3.2.23 Radio 95
3.2.24 Windscreen wiper and washer system 96
3.2.25 Liebherr automatic central lubrication system 98
3.2.26 Back-up alarm 101
3.2.27 Reversible fan drive 102
3.2.28 LiDAT 103
3.3 Operation 104
3.3.1 Daily start-up 104
3.3.2 Starting the engine 106
3.3.3 Driving 109
3.3.4 Shutting down the machine 121
3.3.5 Moving working attachments 124
3.3.6 Forklift 131
3.4 Working methods 134
3.41 Picking up material 134
3.4.2 Transporting and moving material 134
3.4.3 Grading work 137
3.44 Removing material from a slope or wall 137
3.45 Loading a transport vehicle 139
3.4.6 Excavation 141
3.5 Fitting and removing the attachment 143
3.5.1 Operating the quick-change device using the additional control lever 143
3.5.2 Operating the quick-change device with the quick-change device button 149
3.56.3 Operating the quick-change device with comfort control 154
3.6 Transport 162
3.6.1 Transporting the machine 162
3.6.2 Transport safety retainer 165
3.7 Emergency operation 166
3.7.1 Lowering the lift arms if the engine fails 166
3.7.2 Towing the machine 168
3.7.3 Emergency steering 171
3.7.4 Jump starting 172
Malfunctions 175
4.1 Servicecodes 175
41.1 Service code indication on the display 175
4.2 Problems – Cause – Remedy 184
4.21 Visible and audible warning signals 184
4.3 Problem remedy 186
4.3.1 Replacing fuses 186
Maintenance 191
5.1 Maintenance and inspection schedule 191
5.2 Filling quantities and lubrication chart 196
52.1 Recommended lubricants 196
5.2.2 Recommended operating fluids 196
5.2.3 Lubrication chart 197
53 Lubricants and fuels 201
3.3.1 Daily start-up 104
3.3.2 Starting the engine 106
3.3.3 Driving 109
3.3.4 Shutting down the machine 121
3.3.5 Moving working attachments 124
3.3.6 Forklift 131
3.4 Working methods 134
3.41 Picking up material 134
3.4.2 Transporting and moving material 134
3.4.3 Grading work 137
3.44 Removing material from a slope or wall 137
3.45 Loading a transport vehicle 139
3.4.6 Excavation 141
3.5 Fitting and removing the attachment 143
3.5.1 Operating the quick-change device using the additional control lever 143
3.5.2 Operating the quick-change device with the quick-change device button 149
3.56.3 Operating the quick-change device with comfort control 154
3.6 Transport 162
3.6.1 Transporting the machine 162
3.6.2 Transport safety retainer 165
3.7 Emergency operation 166
3.7.1 Lowering the lift arms if the engine fails 166
3.7.2 Towing the machine 168
3.7.3 Emergency steering 171
3.7.4 Jump starting 172
Malfunctions 175
4.1 Servicecodes 175
41.1 Service code indication on the display 175
4.2 Problems – Cause – Remedy 184
4.21 Visible and audible warning signals 184
4.3 Problem remedy 186
4.3.1 Replacing fuses 186
Maintenance 191
5.1 Maintenance and inspection schedule 191
5.2 Filling quantities and lubrication chart 196
52.1 Recommended lubricants 196
5.2.2 Recommended operating fluids 196
5.2.3 Lubrication chart 197
53 Lubricants and fuels 201
5.3.1 General information on changing lubricants and fuels 2M
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 201
5.3.3 Diesel fuels 202
5.3.4 Lubricating oils for diesel engines 203
5.3.5 Coolants for diesel engines 205
5.3.6 Hydraulic oil 208
5.3.7 Lubricating oils for transmissions 211
5.3.8 Lubricating oils for axles 212
5.3.9 Lubrication grease and other lubricants 213
5.4 Safety precautions 215
5.5 Preparatory tasks for maintenance 216
5.5.1 Maintenance positions 216
5.5.2 Opening the service accesses 217
5.5.3 Turning off the battery main switch 218
5.6 Overall machine 219
5.6.1 Checking the machine for external damage 219
5.6.2 Removing loose parts, dirt, ice and snow from the machine 219
5.6.3 Cleaning the machine 219
5.6.4 Shutting down the machine for a lengthy period 221
5.6.5 Deactivating the machine 221
5.6.6 Checking the machine for leaks 221
5.6.7 Making sure the bolted connections are tight 222
5.6.8 Corrosion protection on machines that work with salt and artificial
fertilisers and exchanging VCI capsules 222
5.6.9 Taking an oil sample 222
5.7 Drive group 229
5.7.1 Checking the engine oil level 229
5.7.2 Changing the engine oil 229
5.7.3 Changing the engine oil filter 230
5.7.4 Draining off condensate and sediment from the fuel tank 231
5.7.5 Draining off condensate from the fuel pre-filter 232
5.7.6 Changing the fuel pre-filter 233
5.7.7 Changing the fuel fine filter 234
5.7.8 Bleeding the fuel system 235
5.7.9 Cleaning the air filter service cover and dust discharge valve 237
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 201
5.3.3 Diesel fuels 202
5.3.4 Lubricating oils for diesel engines 203
5.3.5 Coolants for diesel engines 205
5.3.6 Hydraulic oil 208
5.3.7 Lubricating oils for transmissions 211
5.3.8 Lubricating oils for axles 212
5.3.9 Lubrication grease and other lubricants 213
5.4 Safety precautions 215
5.5 Preparatory tasks for maintenance 216
5.5.1 Maintenance positions 216
5.5.2 Opening the service accesses 217
5.5.3 Turning off the battery main switch 218
5.6 Overall machine 219
5.6.1 Checking the machine for external damage 219
5.6.2 Removing loose parts, dirt, ice and snow from the machine 219
5.6.3 Cleaning the machine 219
5.6.4 Shutting down the machine for a lengthy period 221
5.6.5 Deactivating the machine 221
5.6.6 Checking the machine for leaks 221
5.6.7 Making sure the bolted connections are tight 222
5.6.8 Corrosion protection on machines that work with salt and artificial
fertilisers and exchanging VCI capsules 222
5.6.9 Taking an oil sample 222
5.7 Drive group 229
5.7.1 Checking the engine oil level 229
5.7.2 Changing the engine oil 229
5.7.3 Changing the engine oil filter 230
5.7.4 Draining off condensate and sediment from the fuel tank 231
5.7.5 Draining off condensate from the fuel pre-filter 232
5.7.6 Changing the fuel pre-filter 233
5.7.7 Changing the fuel fine filter 234
5.7.8 Bleeding the fuel system 235
5.7.9 Cleaning the air filter service cover and dust discharge valve 237
5.7.10 Changing the air filter main element 238
5.7.11 Changing the air filter safety element 239
Cooling system 240
5.8.1 Checking the coolant level 240
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 240
5.8.3 Cleaning the cooling system 244
Working hydraulics 246
5.9.1 Checking the oil level in the hydraulic tank 246
Steering system 248
5.10.1 Testing the steering 248
5.10.2 Lubricating the bearing points on the steering cylinders 248
Brake system 249
5.11.1 Testing the service brake and parking brake 249
Electrical system 251
5.12.1 Checking the lights 251
Axles and cardan shafts 252
5.13.1 Checking the tyre pressure 252
5.13.2 Checking the wheel tightness 252
Steel components of the basic machine 254
5.14.1 Lubricating the articulated bearing and the rear oscillating bedding 254
5.14.2 Covering – lubricating locks and hinges 254
Working attachment 256
5.16.1 Lubricating the lift arms and attachment 256
5.15.2 Checking the bucket bearing seals and the bearing bushings on the lift
5.7.11 Changing the air filter safety element 239
Cooling system 240
5.8.1 Checking the coolant level 240
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 240
5.8.3 Cleaning the cooling system 244
Working hydraulics 246
5.9.1 Checking the oil level in the hydraulic tank 246
Steering system 248
5.10.1 Testing the steering 248
5.10.2 Lubricating the bearing points on the steering cylinders 248
Brake system 249
5.11.1 Testing the service brake and parking brake 249
Electrical system 251
5.12.1 Checking the lights 251
Axles and cardan shafts 252
5.13.1 Checking the tyre pressure 252
5.13.2 Checking the wheel tightness 252
Steel components of the basic machine 254
5.14.1 Lubricating the articulated bearing and the rear oscillating bedding 254
5.14.2 Covering – lubricating locks and hinges 254
Working attachment 256
5.16.1 Lubricating the lift arms and attachment 256
5.15.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms 257
5.15.3 Lubricating and testing the quick-change device 259
Cab, heating and air conditioning 261
5.16.1 Cleaning the fresh and recirculated air filters 261
5.16.2 Changing the fresh and recirculated air filters 262
5.16.3 Checking and topping up the windscreen washer reservoir 263
Lubrication system 265
5.17.1 Checking the lubrication system grease reservoir level 265
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
5.15.3 Lubricating and testing the quick-change device 259
Cab, heating and air conditioning 261
5.16.1 Cleaning the fresh and recirculated air filters 261
5.16.2 Changing the fresh and recirculated air filters 262
5.16.3 Checking and topping up the windscreen washer reservoir 263
Lubrication system 265
5.17.1 Checking the lubrication system grease reservoir level 265
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 265
5.17.3 Checking whether metered quantities are adequate at the bearing
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 266
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