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Liebherr L 526 1558 Wheel Loader Operator’s Manual SN 36217 – PDF DOWNLOAD
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Liebherr L 526 1558 Wheel Loader Operator’s Manual SN 36217 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 526
Type no.: 1558
From Serial no.: 36217
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Description
Liebherr L 526 1558 Wheel Loader Operator’s Manual SN 36217 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 526 1558 Wheel Loader Operator’s Manual SN 36217 – PDF DOWNLOAD
Language : English
Pages : 324
Downloadable : Yes
File Type : PDF
Size: 72 MB
DESCRIPTION:
Liebherr L 526 1558 Wheel Loader Operator’s Manual SN 36217 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 526
Type no.: 1558
From Serial no.: 36217
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 L 526 1558 Wheel Loader Operator’s Manual SN 36217 – PDF DOWNLOAD
1 Product description 17
1.1 Technical description 17
1.1.1 Overview of the complete machine 17
1.2 Technical data 18
1.2.1 Vibrations 18
1.2.2 CO2 emission of diesel engine 19
1.2.3 Sound level 19
1.2.4 Diesel engine 19
1.2.5 Electrical system 20
1.2.6 Travel drive 20
1.2.7 Axles 21
1.2.8 Brakes 21
1.2.9 Steering 21
1.2.10 Working hydraulics 22
1.2.11 Liftarms 22
1.2.12 Cab 23
1.2.13 Heating, ventilation 23
1.2.14 Air conditioning system 23
1.2.15 Refuelling pump 23
1.2.16 Tow hitch 24
1.2.17 Ballast 24
1.2.18 Tyres 25
1.2.19 Snow chains or guard chains 27
1.2.20 Foam-filled tyres 28
1.2.21 Complete machine with bucket (Z kinematics) 28
1.2.22 Complete machine with bucket (parallel kinematics) 30
1.2.23 Working attachment: light material bucket 32
1.2.24 Working attachment: high dump bucket a3
1.2.25 Working attachment: forklift 35
1.2.26 Working attachment: log grappler 36
2 Safety instructions 39
2.1 Information on these instructions 39
2.1.1 Representation of warning messages 39
2.1 Information on these instructions 39
2.1.1 Representation of warning messages 39
2.1.2 Graphic symbols in these instructions 39
2.2 Intended use 40
2.21 Laws, rules, guidelines and safety regulations 40
2.21 Laws, rules, guidelines and safety regulations 40
2.22 Intended use 40
2.2.3 Foreseeable misuse 41
22.4 Operating conditions 41
2.2.5 Disposal 42
2.3 Description of staff 42
2.3.1 Personal protective equipment 42
2.3.1 Personal protective equipment 42
2.3.2 Requirements for staff 43
2.3.3 Operator 43
2.3.4 Operator 44
2.3.5 Maintenance staff 45
2.3.6 Refrigeration technician 45
2.3.7 Slinger 46
2.3.8 Spotter 47
2.4 Signs on the machine 47
2.41 Safety signs 48
2.41 Safety signs 48
2.42 Information signs 49
2.4.3 Identification plate 52
2.5 Protective devices on the machine 53
2.51 Operator’s cab 53
2.51 Operator’s cab 53
2.5.2 Roll over protective structure (ROPS) 53
2.5.3 Falling object protective structures (FOPS) 54
2.6 Emergency equipment on the machine 54
2.6.1 Emergency exit (standard) 54
2.6.1 Emergency exit (standard) 54
2.6.2 Fire extinguisher (option) 54
2.7 Safe operation 55
2.71 Intoxicants 55
2.71 Intoxicants 55
2.7.2 Dangerous fuels and operating fluids 55
2.7.3 Transporting machine 55
2.7.4 Access to machine 56
2.7.5 Machine danger zone 56
2.76 Visibility 57
2.7.7 Protection against vibration 58
2.7.8 Operation of machine 59
2.8 Safe maintenance 62
2.8.1 Spare parts 62
2.8.2 Heavy parts 62
2.8.3 Regular checks 63
2.9 Modifications to the machine 63
2.9.1 Modifications, add-ons and retrofittings 63
3 Handling and operation 65
3.1 Control elements 65
3.11 Cab 65
3.1.2 Display 66
3.1.3 Control unit 66
3.1.4 Switches and buttons 68
3.1.5 Control lever 69
3.2 Handling 70
3.2.1 Battery main switch 70
3.2.2 Articulation lock 70
3.2.3 Entering and leaving the machine 71
32.4 Cab window 75
3.2.5 Emergency exit 77
3.2.6 Fire extinguisher 77
3.2.7 Operator’s seat 78
3.2.8 Safety belt 88
3.29 Steering wheel 89
3.2.10 Starting switch 91
3.2.11 Immobilizer 91
3.2.12 Driver identification 95
3.2.13 Steering-column switch 96
3.2.14 Lighting 9
3.2.15 Interior lighting of the driver’s cab 101
3.2.16 Display 101
3.2.17 Control lever 132
3.2.18 Mini-joystick 134
3.2.19 Heating, air conditioning 143
3.2.20 Rear window heater and exterior mirror heater (option) 147
3.2.21 Interior mirror, exterior mirrors and wide-angle mirrors (option) 147
3.2.22 Sun visor 148
3.2.23 Radio 148
3.2.24 Windscreen washer system 149
3.2.25 Liebherr central lubrication system 150
3.2.26 Reversing alarm 154
3.227 LIDAT 167
3.3 Operation 161
3.3.1 Daily start-up 161
3.3.2 Starting diesel engine 163
3.3.3 Travel mode 165
3.3.4 Driving on public roads 172
3.3.5 Shutting down the machine 173
3.3.6 Moving the working attachment 176
3.3.7 Regenerating diesel particulate filter 186
3.3.8 Refuelling pump: Refuelling procedure 189
3.3.9 Forklift 191
3.3.10 2in1 steering 193
3.3.11 Joystick steering 194
3.4 Working methods 203
3.4.1 Picking up material 203
3.4.2 Transporting and moving material 204
3.4.3 Emptying the working attachment 205
3.44 Handling materials with high dump buckets 206
3.4.5 Loading with clamp buckets 207
3.4.6 Grading work 207
3.4.7 Removing material from a slope or wall 208
3.4.8 Loading a transport vehicle 210
3.4.9 Excavation 212
3.2.16 Display 101
3.2.17 Control lever 132
3.2.18 Mini-joystick 134
3.2.19 Heating, air conditioning 143
3.2.20 Rear window heater and exterior mirror heater (option) 147
3.2.21 Interior mirror, exterior mirrors and wide-angle mirrors (option) 147
3.2.22 Sun visor 148
3.2.23 Radio 148
3.2.24 Windscreen washer system 149
3.2.25 Liebherr central lubrication system 150
3.2.26 Reversing alarm 154
3.227 LIDAT 167
3.3 Operation 161
3.3.1 Daily start-up 161
3.3.2 Starting diesel engine 163
3.3.3 Travel mode 165
3.3.4 Driving on public roads 172
3.3.5 Shutting down the machine 173
3.3.6 Moving the working attachment 176
3.3.7 Regenerating diesel particulate filter 186
3.3.8 Refuelling pump: Refuelling procedure 189
3.3.9 Forklift 191
3.3.10 2in1 steering 193
3.3.11 Joystick steering 194
3.4 Working methods 203
3.4.1 Picking up material 203
3.4.2 Transporting and moving material 204
3.4.3 Emptying the working attachment 205
3.44 Handling materials with high dump buckets 206
3.4.5 Loading with clamp buckets 207
3.4.6 Grading work 207
3.4.7 Removing material from a slope or wall 208
3.4.8 Loading a transport vehicle 210
3.4.9 Excavation 212
3.5 Fitting and removing the attachment 214
3.5.1 Hydraulic connections for hydraulic working attachment 214
3.5.2 Removing the working attachment from the quick coupler 214
3.5.3 Fitting working attachments to the quick coupler 217
3.6 Transport 221
3.6.1 Transporting the machine 221
3.6.2 Transport safety retainer 225
3.7 Emergency modes 227
3.7.1 Lowering the lift arms if the diesel engine fails 227
3.7.2 Recovering and towing the machine 228
3.7.3 Emergency steering 235
3.7.4 Jump starting procedure 236
4 Malfunctions 239
4.1 Servicecodes 239
4.1.1 Service code indicator in the display 239
4.2 Problems – Cause – Remedy 240
421 Warning symbols 240
4.22 SCR system waming symbols 241
4.2.3 Troubleshooting for the diesel engine and fuel system 241
4.2.4 Troubleshooting the Liebherr central lubrication system 245
4.3 Problem remedy 247
4.3.1 Replacing fuses 247
5 Maintenance 253
5.1 Maintenance and inspection schedule 253
5.2 Filling quantities and lubrication chart 258
5.2.1 Recommended lubricants 258
5.2.2 Recommended operating fluids 259
52.3 Lubrication chart 259
5.3 Lubricants and fuels 262
5.3.1 General information on lubricants and fuels 262
5.3.2 General information on changing lubricants and fuels 262
3.5.1 Hydraulic connections for hydraulic working attachment 214
3.5.2 Removing the working attachment from the quick coupler 214
3.5.3 Fitting working attachments to the quick coupler 217
3.6 Transport 221
3.6.1 Transporting the machine 221
3.6.2 Transport safety retainer 225
3.7 Emergency modes 227
3.7.1 Lowering the lift arms if the diesel engine fails 227
3.7.2 Recovering and towing the machine 228
3.7.3 Emergency steering 235
3.7.4 Jump starting procedure 236
4 Malfunctions 239
4.1 Servicecodes 239
4.1.1 Service code indicator in the display 239
4.2 Problems – Cause – Remedy 240
421 Warning symbols 240
4.22 SCR system waming symbols 241
4.2.3 Troubleshooting for the diesel engine and fuel system 241
4.2.4 Troubleshooting the Liebherr central lubrication system 245
4.3 Problem remedy 247
4.3.1 Replacing fuses 247
5 Maintenance 253
5.1 Maintenance and inspection schedule 253
5.2 Filling quantities and lubrication chart 258
5.2.1 Recommended lubricants 258
5.2.2 Recommended operating fluids 259
52.3 Lubrication chart 259
5.3 Lubricants and fuels 262
5.3.1 General information on lubricants and fuels 262
5.3.2 General information on changing lubricants and fuels 262
5.3.3 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 262
53.4 Diesel fuels 263
hydraulic fluids 262
53.4 Diesel fuels 263
5.3.5 Diesel exhaust fluid 263
5.3.6 Engine oils 264
5.3.7 Refrigerant 264
5.3.8 Coolant 265
5.3.9 Hydraulic oil 266
5.3.10 Gear ail 267
5.3.11 Axle oil 267
5.3.12 Lubrication grease 268
54 Safety precautions 269
5.5 Preparatory tasks for maintenance 270
5.5.1 Maintenance positions 270
5.5.2 Opening the service hatches 271
5.5.3 Turning off the battery main switch 273
56 Overall machine 275
5.6.1 Checking machine is in proper condition 275
5.6.2 Removing loose parts, dirt, ice and snow from machine 276
5.6.3 Checking the hydraulic lines for damage 276
5.6.4 Cleaning the machine 280
5.6.5 Shutting down the machine for a lengthy period 283
5.6.6 Deactivating the machine 284
5.7 Drive group 285
5.7.1 Checking diesel engine oil level 285
5.7.2 Draining condensate and sediment from the fuel tank 286
5.7.3 Draining off condensate from the fuel pre-filter 287
5.7.4 Air filter system: Cleaning the service cover and dust discharge valve 288
5.7.5 Cleaning or changing main element of air filter system 290
5.7.6 Air filter system: Changing the safety element 292
5.8 Cooling system 294
5.8.1 Cooling system: Checking the coolant level 294
5.8.2 Cleaning the cooling system 296
5.9 Hydraulic components 297
5.9.1 Hydraulic tank: Checking the oil level 297
5.10 Steering system 299
5.10.1 Steering: Checking the function 299
5.10.2 Steering cylinders: Lubricating the bearings 299
5.3.6 Engine oils 264
5.3.7 Refrigerant 264
5.3.8 Coolant 265
5.3.9 Hydraulic oil 266
5.3.10 Gear ail 267
5.3.11 Axle oil 267
5.3.12 Lubrication grease 268
54 Safety precautions 269
5.5 Preparatory tasks for maintenance 270
5.5.1 Maintenance positions 270
5.5.2 Opening the service hatches 271
5.5.3 Turning off the battery main switch 273
56 Overall machine 275
5.6.1 Checking machine is in proper condition 275
5.6.2 Removing loose parts, dirt, ice and snow from machine 276
5.6.3 Checking the hydraulic lines for damage 276
5.6.4 Cleaning the machine 280
5.6.5 Shutting down the machine for a lengthy period 283
5.6.6 Deactivating the machine 284
5.7 Drive group 285
5.7.1 Checking diesel engine oil level 285
5.7.2 Draining condensate and sediment from the fuel tank 286
5.7.3 Draining off condensate from the fuel pre-filter 287
5.7.4 Air filter system: Cleaning the service cover and dust discharge valve 288
5.7.5 Cleaning or changing main element of air filter system 290
5.7.6 Air filter system: Changing the safety element 292
5.8 Cooling system 294
5.8.1 Cooling system: Checking the coolant level 294
5.8.2 Cleaning the cooling system 296
5.9 Hydraulic components 297
5.9.1 Hydraulic tank: Checking the oil level 297
5.10 Steering system 299
5.10.1 Steering: Checking the function 299
5.10.2 Steering cylinders: Lubricating the bearings 299
5.11 Electrical system 30
5.11.1 Checking function of the lighting and horn 301
5.12 Axles and drive shafts 303
5.12.1 Checking the tyre pressure 303
5.12.2 Checking the wheel tightness 303
5.13 Steel parts of the basic machine 305
5.13.1 Lubricating the articulation bearing and the rear axle oscillating bearing 305
5.13.2 Service hatches: Cleaning and maintaining the seals 3056
5.14 Working attachment 307
5.14.1 Lubricating the lift arms and working attachment 307
5.14.2 Scoop: Check teeth or undercut blade for wear and replace if
necessary 308
5.14.3 Lubricate and test the bearings on the quick coupler. 31
5.14.4 High dump bucket: bearing lubrication 312
5.15 Operator’s cab, heating and air conditioning 313
5.15.1 Cab: Cleaning the fresh and recirculated air filters 313
5.15.2 Windscreen washer system: Topping up windscreen washer fluid 314
5.15.3 Comfort safety door: lubricating rising hinge 316
5.15.4 Cab: Cleaning and maintaining the seals 316
5.16 Lubrication system 317
5.16.1 Checking grease level in reservoir of central lubrication system 317
5.16.2 Central lubrication system: Checking the pipes, hoses and lubrication
5.16.2 Central lubrication system: Checking the pipes, hoses and lubrication
points for leaks and damage 318
5.16.3 Central lubrication system: Checking the lubrication of the bearings 318
Index 319
Customer Support: [email protected]
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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