Liebherr Wheel Loaders L526-1558 Operator’s Manual 36217 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Wheel Loaders L526-1558 Operator’s Manual 36217 – PDF DOWNLOAD
Language : English
Pages : 328
Downloadable : Yes
File Type : PDF
Size: 73.9 MB
DESCRIPTION:
Liebherr Wheel Loaders L526-1558 Operator’s Manual 36217 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type:L526
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 Wheel Loaders L526-1558 Operator’s Manual 36217 – PDF DOWNLOAD
Product description 15
1.1 Technical description 15
1.1.1 Overview of the complete machine 15
1.2 Technical data 16
1.2.1 Vibrations 16
1.2.2 CO2 emission of diesel engine 17
1.2.3 Sound level 18
1.2.4 Diesel engine 18
1.2.5 Electrical system 18
1.2.6 Travel drive 19
1.2.7 Axles 19
1.2.8 Brakes 20
1.2.9 Steering 20
1.2.10 Working hydraulics 20
1.2.11 Lift arms 21
1.2.12 Cab 21
1.2.13 Heating, ventilation 22
1.2.14 Air conditioning system 22
1.2.15 Refuelling pump 22
1.2.16 Tow hitch 22
1.2.17 Ballast 23
1.2.18 Tyres 23
1.2.19 Snow chains or guard chains 27
C: ill 0 1.2.20 Foam-filled tyres 28
1.2.24 Working attachment: high dump bucket 34
1.2.25 Working attachment: forklift 35
copyright© Liebherr-Werk Bischofshofen GmbH 2019
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Contents Operator’s manual
1.2.26 Working attachment: log grappler 37
1.3 Warranty conditions 39
1.3.1 Supplemental Information 39
1.3.2 Emission control warranty statement warranty rights and obligations 39
1.3.3 Manufacturer’s warranty coverage 40
1.3.4 Owner’s warranty responsibilities 40
1.3.5 Warranty coverage 40
1.3.6 Warranted parts 41
1.3.7 Exclusions 41
2 Safety instructions 43
2.1 Information on these instructions 43
2.1.1 Representation of warning messages 43
2.1.2 Graphic symbols in these instructions 43
2.2 Intended use 44
2.2.1 Laws, rules, guidelines and safety regulations 44
2.2.2 Intended use 44
2.2.3 Foreseeable misuse 45
2.2.4 Operating conditions 45
2.2.5 Disposal 46
2.3 Description of staff 46
2.3.1 Personal protective equipment 46
2.3.2 Requirements for staff 47
2.3.3 Operator 47
2.3.4 Operator 48
2.3.5 Maintenance staff 49
2.3.6 Refrigeration technician 49
2.3.7 Slinger 50
2.3.8 Spotter 51 C: ill
2.4 Signs on the machine 51 0 Type plate 56 ID
…J
2.5 Protective devices on the machine 57
2.5.1 Operator’s cab 57
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Operator’s manual Contents
2.5.2 Roll over protective structure (ROPS) 57
2.5.3 Falling object protective structures (FOPS) 58
2.6 Emergency equipment on the machine 58
2.6.1 Emergency exit (standard) 58
2.6.2 Fire extinguisher (option) 58
2.7 Safe operation 59
2.7.1 Intoxicants 59
2.7.2 Dangerous fuels and operating fluids 59
2.7.3 Transporting machine 59
2.7.4 Access to machine 60
2.7.5 Machine danger zone 60
2.7.6 Visibility 61
2.7.7 Protection against vibration 62
2.7.8 Operation of machine 63
2.8 Safe maintenance 66
2.8.1 Spare parts 66
2.8.2 Heavy parts 66
2.8.3 Regular checks 67
2.9 Modifications to the machine 67
2.9.1 Modifications, add-ons and retrofittings 67
3 Handling and operation 69
3.1 Control elements 69
3.1.1 Cab 69
3.1.2 Display 70
3.1.3 Control unit 70
3.1.4 Switches and buttons 72
3.1.5 Control lever 73
3.2.6 Fire extinguisher 81
copyright© Liebherr-Werk Bischofshofen GmbH 2019
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Contents Operator’s manual
3.2.7 Operator’s seat 82
3.2.8 Safety belt 92
3.2.9 Steering wheel 93
3.2.10 Starting switch 95
3.2.11 Immobilizer 95
3.2.12 Driver identification 99
3.2.13 Steering-column switch 100
3.2.14 Lighting 101
3.2.15 Interior lighting of the driver’s cab 105
3.2.16 Display 105
3.2.17 Control lever 136
3.2.18 Mini-joystick 138
3.2.19 Heating, air conditioning 147
3.2.20 Rear window heater and exterior mirror heater (option) 151
3.2.21 Interior mirror, exterior mirrors and wide-angle mirrors (option) 151
3.2.22 Sun visor 152
3.2.23 Radio 152
3.2.24 Windscreen washer system 153
3.2.25 Liebherr central lubrication system 154
3.2.26 Reversing alarm 158
3.2.27 LiDAT 161
3.3 Operation 165
3.3.1 Daily start-up 165
3.3.2 Starting diesel engine 167
3.3.3 Travel mode 169
3.3.4 Driving on public roads 176
3.3.5 Shutting down the machine 177
3.3.6 Moving the working attachment 180
3.3.7 Regenerating diesel particulate filter 190 C: ill
3.3.10 2in1 steering 197 “‘ ~ ID
3.3.11 Joystick steering 198 …J
3.4 Working methods 207
3.4.1 Picking up material 207
copyright© Liebherr-Werk Bischofshofen GmbH 2019
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Operator’s manual Contents
3.4.2 Transporting and moving material 208
3.4.3 Emptying the working attachment 209
3.4.4 Handling materials with high dump buckets 210
3.4.5 Loading with clamp buckets 211
3.4.6 Grading work 211
3.4.7 Removing material from a slope or wall 212
3.4.8 Loading a transport vehicle 214
3.4.9 Excavation 216
3.5 Fitting and removing the attachment 218
3.5.1 Hydraulic connections for hydraulic working attachment 218
3.5.2 Removing the working attachment from the quick coupler 218
3.5.3 Fitting working attachments to the quick coupler 221
3.6 Transport 225
3.6.1 Transporting the machine 225
3.6.2 Transport safety retainer 229
3.7 Emergency modes 231
3.7.1 Lowering the lift arms if the diesel engine fails 231
3.7.2 Recovering and towing the machine 232
3.7.3 Emergency steering 239
3.7.4 Jump starting procedure 240
4 Malfunctions 243
4.1 Servicecodes 243
4.1.1 Service code indicator in the display 243
4.2 Problems – Cause – Remedy 244
4.2.1 Warning symbols 244
4.2.2 SCR system warning symbols 245
4.2.3 Troubleshooting for the diesel engine and fuel system 245
C: 4.2.4 Troubleshooting the Liebherr central lubrication system 249
5.1 Maintenance and inspection schedule 257
5.2 Filling quantities and lubrication chart 262
copyright© Liebherr-Werk Bischofshofen GmbH 2019
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Contents Operator’s manual
5.2.1 Recommended lubricants 262
5.2.2 Recommended operating fluids 263
5.2.3 Lubrication chart 263
5.3 Lubricants and fuels 266
5.3.1 General information on lubricants and fuels 266
5.3.2 General information on changing lubricants and fuels 266
5.3.3 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 266
5.3.4 Diesel fuels 267
5.3.5 Diesel exhaust fluid 267
5.3.6 Engine oils 268
5.3.7 Refrigerant 269
5.3.8 Coolant 269
5.3.9 Hydraulic oil 270
5.3.10 Gear oil 271
5.3.11 Axle oil 271
5.3.12 Lubrication grease 272
5.4 Safety precautions 273
5.5 Preparatory tasks for maintenance 274
5.5.1 Maintenance positions 274
5.5.2 Mounting the lift arm lock 275
5.5.3 Opening the service hatches 275
5.5.4 Turning off the battery main switch 277
5.6 Overall machine 279
5.6.1 Checking machine is in proper condition 279
5.6.2 Removing loose parts, dirt, ice and snow from machine 280
5.6.3 Checking the hydraulic lines for damage 280
5.6.4 Cleaning the machine 284
5.6.5 Shutting down the machine for a lengthy period 287 C:
5.6.6 Deactivating the machine
5.7.5 Cleaning or changing main element of air filter system
5.7.6 Air filter system: Changing the safety element
5.8 Cooling system
5.8.1 Cooling system: Checking the coolant level
5.8.2 Cleaning the cooling system
5.9 Hydraulic components
5.9.1 Hydraulic tank: Checking the oil level
5.10 Steering system 303
5.10.1 Steering: Checking the function 303
5.10.2 Steering cylinders: Lubricating the bearings 303
5.11 Electrical system 305
5.11.1 Checking function of the lighting and horn 305
5.12 Axles and drive shafts 307
5.12.1 Checking the tyre pressure 307
5.12.2 Checking the wheel tightness 307
5.13 Steel parts of the basic machine 309
5.13.1 Lubricating the articulation bearing and the rear axle oscillating bearing 309
5.13.2 Service hatches: Cleaning and maintaining the seals 309
5.14 Working attachment 311
5.14.1 Lubricating the lift arms and working attachment 311
5.14.2 Scoop: Check teeth or undercut blade for wear and replace if
necessary
5.14.3 Lubricate and test the bearings on the quick coupler.
5.14.4 High dump bucket: bearing lubrication
5.15 Operator’s cab, heating and air conditioning
5.15.1 Cab: Cleaning the fresh and recirculated air filters
5.15.2 Windscreen washer system: Topping up windscreen washer fluid
5.15.3 Comfort safety door: lubricating rising hinge
5.15.4 Cab: Cleaning and maintaining the seals
5.16 Lubrication system
5.16.1 Checking grease level in reservoir of central lubrication system
5.16.2 Central lubrication system: Checking the pipes, hoses and lubrication
points for leaks and damage
5.16.3 Central lubrication system: Checking the lubrication of the bearings
Index
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