Liebherr L 524 (RU) 1557 Wheel Loader Operator’s Manual SN 36303 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 524 (RU) 1557 Wheel Loader Operator’s Manual SN 36303 – PDF DOWNLOAD
Language : English
Pages : 256
Downloadable : Yes
File Type : PDF
Size: 56.1 MB
DESCRIPTION:
Liebherr L 524 (RU) 1557 Wheel Loader Operator’s Manual SN 36303 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 524 (RU)
Type no.: 1557
From Serial no.: 36303
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 of the machine.
This manual helps the driver 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. Also, observe the recognized technical regulations for safe and correct operation in addition to the operating manual and applicable national and local legal accident prevention rules.
- This operating manual contains all the information you need to operate and service your machine. Please note that 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 that 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 L 524 (RU) 1557 Wheel Loader Operator’s Manual SN 36303 – PDF DOWNLOAD
2.5.12 Safety instructions for maintenance work on machines with hydro
2.5.17 Roll-over protection structure (ROPS) and falling object protection
3.1.4 Switches and buttons 59
3.2.1 Battery main switch 61
3.2.10 Control panel 77
3.2.12 Steering column switch 79
3.2.13 Lighting 80
3.2.14 Interior lighting of the driver’s cab 83
3.2.15 Display 83
3.2.16 Control lever 87
3.2.17 Controlling a working attachment with an independent hydraulic circuit 88
3.2.18 Heating, ventilation, air conditioning 91
3.2.19 Rear window heater and mirror heater (optional) 93
3.2.20 Interior and exterior mirrors 94
3.2.21 Sun visor 94
3.2.22 Radio 95
3.2.23 Windscreen wiper and washer system 95
3.2.24 Liebherr automatic central lubrication system 97
3.2.25 Back-up alarm 100
3.2.26 Reversible fan drive 102
3.2.27 LIiDAT 102
3.3.1 Daily start-up 104
3.3.6 Moving working attachments 118
3.3.7 Forklift 125
3.4 Working methods 128
3.4.1 Picking up material 128
3.42 Transporting and moving material 129
3.4.3 Emptying the working attachment 130
3.4.4 Handling materials with high dump buckets 131
3.45 Loading with clamp buckets 132
3.4.6 Grading work 132
3.4.7 Removing material from a slope or wall 133
3.4.8 Loading a transport vehicle 135
3.4.9 Excavation 137
3.5 Fitting and removing the attachment 139
3.5.1 Removing the working attachment from the quick coupler 139
3.5.2 Attaching working attachments to the quick-change device 141
3.6 Transport 145
3.6.1 Transporting the machine 145
3.6.2 Transport safety retainer 149
3.7 Emergency operation 150
3.7.1 Lowering the lift arms if the diesel engine fails 150
3.7.2 Towing the machine 151
3.7.3 Emergency steering 158
3.7.4 Jump starting 158
4 Malfunctions 161
41 Servicecodes 161
4.1.1 Service code indicator in the display 161
4.2 Problems – Cause – Remedy 164
4.21 Warning symbols 164
4.2.2 Troubleshooting the Liebherr automatic central lubrication system 164
4.3 Problem remedy 166
4.3.1 Replacing fuses 166
5.1 Maintenance and inspection schedule 171
5.2 Filling quantities and lubrication chart 176
5.2.2 Recommended operating fluids 176
5.2.3 Lubrication chart 177
5.3 Lubricants and fuels 180
5.3.1 General information on changing lubricants and fuels 180
harmless hydraulic fluids 180
5.3.3 Diesel fuels 181
5.3.4 Lubricating oils for diesel engines 182
5.3.5 Coolants for diesel engines 184
5.3.6 Hydraulic oil 186
5.3.7 Lubricating oils for transmissions 190
5.3.8 Lubricating oils for axles 191
5.3.9 Lubrication grease and other lubricants 192
5.4 Safety precautions 194
5.5 Preparatory tasks for maintenance 196
5.5.1 Maintenance positions 196
5.5.2 Opening the service accesses 196
5.5.3 Turning off the battery main switch 198
56 Overall machine 189
5.6.1 Checking the machine for external damage 199
5.6.2 Removing loose parts, dirt, ice and snow from the machine 199
5.6.3 Cleaning the machine 199
5.6.4 Shutting down the machine for a lengthy period 201
5.6.5 Deactivating the machine 20
5.6.6 Checking the machine for leaks 2M
5.6.7 Making sure the bolted connections are tight 202
(optional): Carrying out corrosion protection 202
5.6.9 Oil analyses 202
5.7 Drive group 209
5.7.1 Checking the engine oil level 209
5.7.2 Draining off condensate and sediment from the fuel tank 209
5.7.4 Draining off condensate from the fuel pre-filter 21
5.7.5 Changing the Separ fuel pre-filter insert 212
5.7.6 Changing the fuel pre-filter 214
5.7.7 Changing the fuel fine filter 215
5.7.8 Bleeding the fuel system 216
5.7.9 Cleaning the air filter service cover and dust discharge valve 217
5.7.10 Changing the air filter main element 219
5.7.11 Changing the air filter safety element 221
Cooling system 223
5.8.1 Checking the coolant level 223
5.8.2 Checking the coolant antifreeze and corrosion inhibitor concentration 224
5.8.3 Cleaning the cooling system 228
Hydraulic components 230
5.9.1 Checking the oil level in the hydraulic tank 230
Steering system 232
5.10.1 Testing the steering 232
5.10.2 Lubricating the bearing points on the steering cylinders 232
Brake system 234
5.11.1 Testing the service brake and parking brake 234
Electrical system 236
5.12.1 Checking the lights 236
Axles and drive shafts 237
5.13.1 Checking the tyre pressure 237
5.13.2 Checking the wheel tightness (once after 50, 100 and 250 h) 238
Steel parts of the basic machine 239
5.14.1 Lubricating the articulation bearing and the rear axle oscillating bearing 239
5.14.2 Covering – lubricating locks and hinges 239
Working attachment 241
5.15.1 Lubricating the lift arms and attachment 241
5.15.2 Checking the lift arm bearing bushings 242
5.16.3 Lubricating and testing the quick-change device 243
Operator’s cab, heating and air conditioning 245
5.16.1 Cleaning the fresh and recirculated air filters 245
5.16.2 Changing the fresh and recirculated air filters 246
5.16.4 Checking and topping up the windscreen washer reservoir 247
5.16.5 Checking the seals on the driver’s cab 248
5.17 Lubrication system 249
5.17.1 Checking the lubrication system grease reservoir level 249
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 249
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 250
Index 251
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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