Liebherr Wheel Loaders L506-1577 Operator’s Manual 37499 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Wheel Loaders L506-1577 Operator’s Manual 37499 – PDF DOWNLOAD
Language : English
Pages :248
Downloadable : Yes
File Type : PDF
Size: 54.8 MB
DESCRIPTION:
Liebherr Wheel Loaders L506-1577 Operator’s Manual 37499 – PDF DOWNLOAD
Product ID
Manufacturer:Liebherr-Werk Bischofshofen GmbH
Type:L506
Type no.:1577
From Serial no: 37499
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 L506-1577 Operator’s Manual 37499 – PDF DOWNLOAD
Contents
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 Information on vibrations 18
1.2.2 Noise level 19
1.2.3 Engine 19
1.2.4 Electrical system 19
1.2.5 Travel drive 20
1.2.6 Axles 20
1.2.7 Braking 20
1.2.8 Steering 20
1.2.9 Working hydraulics 21
1.2.10 Liftarms 21
1.2.11 Cab 21
1.2.12 Heating, ventilation 22
1.2.13 Air conditioning system 22
1.2.14 Towing device 22
1.2.15 Tyres 23
1.2.16 Snow chains or guard chains 24
1.2.17 Foam-filled tyres 24
1.2.18 Complete machine with bucket 25
1.2.19 Attachment: 4 in 1 bucket 26
1.2.20 Attachment: Forklift 28
2 Safety warnings, signs 31
2.1 Warning symbols 31
2.1.1 Other designations 31
21.2 Additional rules and guidelines 32
2.2 Proper use 32
2.3 Signs on the machine 32
1.1 Technical description 17
1.1.1 Overview of the entire machine 17
1.2 Technical data 18
1.2.1 Information on vibrations 18
1.2.2 Noise level 19
1.2.3 Engine 19
1.2.4 Electrical system 19
1.2.5 Travel drive 20
1.2.6 Axles 20
1.2.7 Braking 20
1.2.8 Steering 20
1.2.9 Working hydraulics 21
1.2.10 Liftarms 21
1.2.11 Cab 21
1.2.12 Heating, ventilation 22
1.2.13 Air conditioning system 22
1.2.14 Towing device 22
1.2.15 Tyres 23
1.2.16 Snow chains or guard chains 24
1.2.17 Foam-filled tyres 24
1.2.18 Complete machine with bucket 25
1.2.19 Attachment: 4 in 1 bucket 26
1.2.20 Attachment: Forklift 28
2 Safety warnings, signs 31
2.1 Warning symbols 31
2.1.1 Other designations 31
21.2 Additional rules and guidelines 32
2.2 Proper use 32
2.3 Signs on the machine 32
2.3.1 Safety decals 33
2.3.2 Information signs 36
2.3.3 Type plate 43
2.4 Safety instructions 44
2.41 General safety instructions 44
2.4.2 Instructions on preventing crushing injuries and burns 45
2.4.3 Instructions on preventing fires and explosions 45
2.44 Safety instructions for start-up 46
2.45 Safety precautions during start-up 46
2.46 Instructions for safe working 47
2.4.7 Safety instructions for driving on slopes 48
2.4.8 Parking safely 48
2.49 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 52
2.413 Safety instructions for welding work on the machine 52
2.4.14 Safety instruction for working on the working attachment 52
2.4.15 Safety instructions for transporting the machine by crane 53
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) 54
2.4.18 Attachments and accessories 54
2.4.19 Protection against vibrations 55
2.420 See and be seen 55
3 Handling and operation 57
3.1 Control elements 57
3.1.1 Driver’s cab 57
3.1.2 Display 58
3.1.3 Switches and buttons 58
3.1.4 Control lever 59
3.2 Handling 60
3.2.1 Battery main switch 60
3.22 Articulation lock 60
3.2.3 Cab access 62
3.2.4 Right cab window 64
3.2.5 Emergency exit 65
3.2.6 Fire extinguisher 66
3.2.7 Driver’s seat 67
3.2.8 Safety belt 72
3.2.9 Steering column and steering wheel 73
3.2.10 Starter switch 74
3.2.11 Electronic immobiliser 74
3.2.12 Steering column switch 76
3.2.13 Lighting 77
3.2.14 Interior lighting of the driver’s cab 81
3.2.15 Display 81
3.2.16 Control lever 84
3.2.17 Controlling a working attachment with an independent hydraulic circuit 85
3.2.18 Heating, ventilation, air conditioning (optional) 91
3.2.19 Rear window heater 93
3.2.20 Interior and exterior mirrors 93
3.2.21 Sun visor 94
3.2.22 Radio 94
3.2.23 Windscreen wiper and washer system 95
3.2.24 Back-up alarm 96
3.2.25 LIiDAT 99
3.3 Operation 100
3.3.1 Daily start-up 100
3.3.2 Starting the engine 102
3.3.3 Driving 103
3.3.4 Driving on public roads 108
3.3.5 Shutting down the machine 109
3.3.6 Moving the working attachment 112
3.3.7 Regenerate the diesel particulate filter 117
3.3.8 Forklift 120
3.4 Working methods 123
3.4.1 Picking up material 123
3.22 Articulation lock 60
3.2.3 Cab access 62
3.2.4 Right cab window 64
3.2.5 Emergency exit 65
3.2.6 Fire extinguisher 66
3.2.7 Driver’s seat 67
3.2.8 Safety belt 72
3.2.9 Steering column and steering wheel 73
3.2.10 Starter switch 74
3.2.11 Electronic immobiliser 74
3.2.12 Steering column switch 76
3.2.13 Lighting 77
3.2.14 Interior lighting of the driver’s cab 81
3.2.15 Display 81
3.2.16 Control lever 84
3.2.17 Controlling a working attachment with an independent hydraulic circuit 85
3.2.18 Heating, ventilation, air conditioning (optional) 91
3.2.19 Rear window heater 93
3.2.20 Interior and exterior mirrors 93
3.2.21 Sun visor 94
3.2.22 Radio 94
3.2.23 Windscreen wiper and washer system 95
3.2.24 Back-up alarm 96
3.2.25 LIiDAT 99
3.3 Operation 100
3.3.1 Daily start-up 100
3.3.2 Starting the engine 102
3.3.3 Driving 103
3.3.4 Driving on public roads 108
3.3.5 Shutting down the machine 109
3.3.6 Moving the working attachment 112
3.3.7 Regenerate the diesel particulate filter 117
3.3.8 Forklift 120
3.4 Working methods 123
3.4.1 Picking up material 123
3.42 Transporting and moving material 124
3.4.3 Emptying the working attachment 125
3.4.4 Handling materials with high dump buckets 126
3.4.5 Loading with clamp buckets 127
3.46 Grading work 127
3.4.7 Removing material from a slope or wall 128
3.4.8 Loading a transport vehicle 130
3.49 Excavation 132
3.5 Fitting and removing the attachment 134
3.5.1 Removing the working attachment from the quick coupler 134
3.5.1 Removing the working attachment from the quick coupler 134
3.5.2 Attaching working attachments to the quick-change device 138
3.6 Transport 143
3.6.1 Transporting the machine 143
3.6.1 Transporting the machine 143
3.6.2 Transport safety retainer 147
3.7 Emergency modes 149
3.7.1 Lowering the lift arms if the diesel engine fails 149
3.7.1 Lowering the lift arms if the diesel engine fails 149
3.7.2 Towing the machine 150
3.7.3 Jump starting 154
Malfunctions 157
4.1 Servicecodes 157
41.1 Service code indicator in the display 157
Malfunctions 157
4.1 Servicecodes 157
41.1 Service code indicator in the display 157
4.1.2 Malfunction service codes in the display 158
4.2 Problems – Cause – Remedy 161
421 Warning symbols 161
421 Warning symbols 161
4.2.2 Troubleshooting 162
4.3 Problem remedy 165
4.3.1 Replacing fuses 165
Maintenance 169
5.1 Maintenance and inspection schedule 169
5.2 Filling quantities and lubrication chart 173
52.1 Recommended lubricants 173
4.3.1 Replacing fuses 165
Maintenance 169
5.1 Maintenance and inspection schedule 169
5.2 Filling quantities and lubrication chart 173
52.1 Recommended lubricants 173
5.2.2 Recommended operating fluids 173
5.2.3 Lubrication chart 174
5.3 Lubricants and fuels 177
5.3.1 General information on changing lubricants and fuels 177
5.3 Lubricants and fuels 177
5.3.1 General information on changing lubricants and fuels 177
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 177
5.3.3 Diesel fuels 178
5.3.4 Lubricating oils for diesel engines 179
5.3.5 Coolants for diesel engines 181
5.3.6 Hydraulic oil 183
5.3.7 Lubricating oils for axles and transmissions 186
5.3.8 Brake oil 187
5.3.9 Lubrication grease and other lubricants 187
5.4 Safety precautions 190
5.5 Preparatory tasks for maintenance 191
56.5.1 Maintenance positions 191
5.5.2 Opening the service access 192
5.5.3 Turning off the battery main switch 193
5.6 Overall machine 194
56.1 Checking the machine for external damage 194
5.6.2 Removing loose parts, dirt, ice and snow from the machine 194
5.6.3 Cleaning the machine 194
5.6.4 Shutting down the machine for a lengthy period 196
5.6.5 Deactivating the machine 196
5.6.6 Checking the machine for leaks 196
5.6.7 Making sure the bolted connections are tight 197
harmless hydraulic fluids 177
5.3.3 Diesel fuels 178
5.3.4 Lubricating oils for diesel engines 179
5.3.5 Coolants for diesel engines 181
5.3.6 Hydraulic oil 183
5.3.7 Lubricating oils for axles and transmissions 186
5.3.8 Brake oil 187
5.3.9 Lubrication grease and other lubricants 187
5.4 Safety precautions 190
5.5 Preparatory tasks for maintenance 191
56.5.1 Maintenance positions 191
5.5.2 Opening the service access 192
5.5.3 Turning off the battery main switch 193
5.6 Overall machine 194
56.1 Checking the machine for external damage 194
5.6.2 Removing loose parts, dirt, ice and snow from the machine 194
5.6.3 Cleaning the machine 194
5.6.4 Shutting down the machine for a lengthy period 196
5.6.5 Deactivating the machine 196
5.6.6 Checking the machine for leaks 196
5.6.7 Making sure the bolted connections are tight 197
5.6.8 Corrosion protection system for use with salt and artificial fertilisers
(optional): Carrying out corrosion protection 197
5.6.9 Oil analyses 197
5.7 Drive group 204
5.7.1 Checking the engine oil level 204
5.7.2 Draining off condensate and sediment from the fuel tank 204
5.7.3 Draining off condensate from the fuel pre-filter 205
5.7.4 Changing the fuel pre-filter insert 206
5.7.5 Changing the fuel fine filter 207
57.6 Cleaning the air filter service cover and dust discharge valve 209
5.7.7 Cleaning or changing the main filter element 210
(optional): Carrying out corrosion protection 197
5.6.9 Oil analyses 197
5.7 Drive group 204
5.7.1 Checking the engine oil level 204
5.7.2 Draining off condensate and sediment from the fuel tank 204
5.7.3 Draining off condensate from the fuel pre-filter 205
5.7.4 Changing the fuel pre-filter insert 206
5.7.5 Changing the fuel fine filter 207
57.6 Cleaning the air filter service cover and dust discharge valve 209
5.7.7 Cleaning or changing the main filter element 210
5.7.8 Changing the air filter safety element 213
Cooling system 215
5.8.1 Checking the coolant level 215
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 216
5.8.3 Cleaning the cooling system 220
Hydraulic components 222
5.9.1 Checking the oil level in the hydraulic tank 222
Steering system 224
5.10.1 Testing the steering 224
5.10.2 Lubricating the bearing points on the steering cylinders 224
Brake system 226
5.11.1 Testing the service brake and parking brake 226
5.11.2 Testing the parking brake 226
5.11.3 Checking the oil level in the brake system equalising reservoir 227
Electrical system 228
5.12.1 Checking the lights 228
Axles and drive shafts 229
5.13.1 Checking the tyre pressure 229
5.13.2 Checking the wheel tightness 229
Steel parts of the basic machine 231
5.14.1 Lubricating the articulated bearing 231
5.14.2 Lubricating the contact faces of the articulation stops 231
5.14.3 Covering – lubricating locks and hinges 232
Working attachment 233
5.15.1 Lubricating the lift arms and attachment 233
5.15.2 Checking the lift arm bearing bushings 234
5.15.3 Lubricating and testing the quick-change device 234
Operator’s cab, heating and air conditioning 236
5.16.1 Cleaning the fresh air filter 236
5.16.2 Changing the fresh air filter 236
5.16.3 Checking the condition and function of the safety belt 237
5.16.4 Checking and topping up the windscreen washer reservoir 238
5.16.5 Checking the seals on the driver’s cab 238
Lubrication system 240
5.17.1 Checking the lubrication system grease reservoir level 240
Cooling system 215
5.8.1 Checking the coolant level 215
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 216
5.8.3 Cleaning the cooling system 220
Hydraulic components 222
5.9.1 Checking the oil level in the hydraulic tank 222
Steering system 224
5.10.1 Testing the steering 224
5.10.2 Lubricating the bearing points on the steering cylinders 224
Brake system 226
5.11.1 Testing the service brake and parking brake 226
5.11.2 Testing the parking brake 226
5.11.3 Checking the oil level in the brake system equalising reservoir 227
Electrical system 228
5.12.1 Checking the lights 228
Axles and drive shafts 229
5.13.1 Checking the tyre pressure 229
5.13.2 Checking the wheel tightness 229
Steel parts of the basic machine 231
5.14.1 Lubricating the articulated bearing 231
5.14.2 Lubricating the contact faces of the articulation stops 231
5.14.3 Covering – lubricating locks and hinges 232
Working attachment 233
5.15.1 Lubricating the lift arms and attachment 233
5.15.2 Checking the lift arm bearing bushings 234
5.15.3 Lubricating and testing the quick-change device 234
Operator’s cab, heating and air conditioning 236
5.16.1 Cleaning the fresh air filter 236
5.16.2 Changing the fresh air filter 236
5.16.3 Checking the condition and function of the safety belt 237
5.16.4 Checking and topping up the windscreen washer reservoir 238
5.16.5 Checking the seals on the driver’s cab 238
Lubrication system 240
5.17.1 Checking the lubrication system grease reservoir level 240
Index
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