Liebherr wheel Loader L 550-1287 (USA/CAN) Operator’s Manual 34468 – PDF DOWNLOAD
FILE DETAILS:
Liebherr wheel Loader L 550-1287 (USA/CAN) Operator’s Manual 34468 – PDF DOWNLOAD
Language : English
Pages : 326
Downloadable : Yes
File Type : PDF
Size:73.5 MB
DESCRIPTION:
Liebherr wheel Loader L 550-1287 (USA/CAN) Operator’s Manual 34468 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 550
Type no.: 1287 (USA/CAN)
From Serial no.: 34468
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.
TABLE OF CONTENTS:
Liebherr wheel Loader L 550-1287 (USA/CAN) Operator’s Manual 34468 – 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 Information on vibrations 18
1.2.2 Sound emission 19
1.2.3 Diesel engine 19
1.2.4 Electrical system 19
1.2.5 Travel drive 20
1.2.6 Axles 20
1.2.7 Braking 21
1.2.8 Steering 21
1.2.9 Working hydraulics 21
1.2.10 Working attachment 22
1.2.11 Driver’s cab 22
1.2.12 Heating, air conditioning 23
1.2.13 Air conditioning 23
1.2.14 Refuelling pump 23
1.2.15 Towing device 24
1.2.16 Ballast 24
1.2.17 Tyres 25
1.2.18 Snow chains or guard chains 29
1.2.19 Tyres with foam 29
1.2.20 Complete machine with bucket (Z kinematics) 29
1.2.21 High lift attachment (industrial lift arms) 31
1.2.22 Attachment – industrial lift arms 33
1.2.23 Attachment – light material bucket 35
1.2.24 Attachment – high dump bucket 37
1.2.25 Forklift attachment 39
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 Sound emission 19
1.2.3 Diesel engine 19
1.2.4 Electrical system 19
1.2.5 Travel drive 20
1.2.6 Axles 20
1.2.7 Braking 21
1.2.8 Steering 21
1.2.9 Working hydraulics 21
1.2.10 Working attachment 22
1.2.11 Driver’s cab 22
1.2.12 Heating, air conditioning 23
1.2.13 Air conditioning 23
1.2.14 Refuelling pump 23
1.2.15 Towing device 24
1.2.16 Ballast 24
1.2.17 Tyres 25
1.2.18 Snow chains or guard chains 29
1.2.19 Tyres with foam 29
1.2.20 Complete machine with bucket (Z kinematics) 29
1.2.21 High lift attachment (industrial lift arms) 31
1.2.22 Attachment – industrial lift arms 33
1.2.23 Attachment – light material bucket 35
1.2.24 Attachment – high dump bucket 37
1.2.25 Forklift attachment 39
1.2.27 Attachment – timber grabber 40
2 Safety warnings, signs 43
2.1 How the warnings are marked 43
21.1 Further markings 43
21.2 Additional rules and guidelines 44
2.2 Proper use 44
2.3 Signs on the machine 44
2.3.1 Safety decals 44
2.3.2 Information decals 48
23.3 Type plate 56
2.4 Safety instructions 56
2.41 General safety instructions 56
2.42 Instructions on preventing crushing injuries and burns 57
2.4.3 Instructions on preventing fires and explosions 58
2.44 Safety instructions for start-up 58
2.45 Safety precautions during start-up 59
2.4.6 Instructions for safe working 59
2.47 Safety instructions for driving on slopes 60
2.48 Parking safely 60
2.49 Transporting the machine safely 61
2.410 Towing the machine safely 61
2.4.11 Measures for ensuring safe maintenance 62
2.4.12 Safety instructions for maintenance work on machines with hydro
2.4.12 Safety instructions for maintenance work on machines with hydro
accumulators 64
2.413 Safety instructions for welding work on the machine 65
2.4.14 Instructions for working safely on the working attachment 65
2.415 Safety instructions for transporting the machine by crane 65
2.4.16 Safe maintenance of hydraulic hoses and hose lines 66
2.417 Roll-over protection structure (ROPS) and falling object protection
2.417 Roll-over protection structure (ROPS) and falling object protection
structure (FOPS) 66
2.4.18 Attachments and accessories 67
2.4.19 Protection against vibrations 67
2.4.20 See and be seen 68
Operating manual Contents
3 Handling and operation 71
3.1 Control elements 71
3.1.1 Driver’s cab 71
3.2 Handling 73
3.2.1 Battery main switch 73
3.2.2 Articulation lock 73
3.2.3 Cab access 74
3.2.4 Right hinged window 76
3.2.5 Emergency exit 77
3.26 Fire extinguisher 78
3.2.7 Driver’s seat 79
3.2.8 Seat belt 88
3.2.9 Steering column and steering wheel 89
3.2.10 Control panel 91
3.2.11 Start switch 91
3.2.12 Electronic drive interlock 92
3.2.13 Driver identification 95
3.2.14 Steering column switch 98
3.2.15 Lighting 99
3.2.16 Interior lighting of the driver’s cab 102
3.2.17 Display 103
3.2.18 Control units 124
3.2.19 Switches for optional equipment 132
3.2.20 Control lever 135
3.2.21 Controlling a working attachment with an independent hydraulic circuit 137
3.2.22 Heating and air conditioning system 149
3.2.23 Rear window heater, heated mirrors 152
3.2.24 Interior and exterior mirrors 153
3.2.25 Sun visor 153
3.2.26 Radio 154
3.2.27 Windscreen wiper and washer system 154
3.2.28 Liebherr automatic central lubrication system 156
3.2.29 Back-up alarm 159
3.2.30 LiDAT 162
3.3 Operation 16
3.3.1 Daily start-up 163
3.3.2 Starting the engine 164
3.3.3 Driving 166
3.3.4 Driving on public roads 174
3.3.5 Shutting down the machine 175
3.3.6 Moving working attachments 178
3.3.7 Regenerating the diesel particulate filter 185
3.3.8 Filling the tank using the filling pump 190
3.3.9 2-in-1 steering 192
3.4 Working methods 194
3.4.1 Picking up material 194
3.4.1 Picking up material 194
3.42 Transporting and moving material 194
3.4.3 Grading work 197
3.44 Removing material from a slope or wall 197
3.4.5 Loading a transport vehicle 199
3.4.6 Excavation 201
3.5 Fitting and removing the attachment 203
3.5.1 Removing the working attachment from the quick-change device 203
3.5.1 Removing the working attachment from the quick-change device 203
3.5.2 Attaching working attachments to the quick-change device 206
3.6 Transport 210
3.6.1 Transporting the machine 210
3.6.1 Transporting the machine 210
3.6.2 Transport safety retainer 213
3.7 Emergency operation 214
3.7.1 Lowering the lift arms if the engine fails 214
3.7.1 Lowering the lift arms if the engine fails 214
3.7.2 Towing the machine 216
3.7.3 Emergency steering 219
3.7.4 Jump starting 220
4 Malfunctions 223
4.1 Servicecodes 223
4.1.1 Service code indicator in the display 223
4.1 Servicecodes 223
4.1.1 Service code indicator in the display 223
4.2 Problems – Cause – Remedy 233
42.1 Warning symbols 233
42.1 Warning symbols 233
4.2.2 Troubleshooting the Liebherr automatic central lubrication system 234
4.3 Problem remedy 235
4.3.1 Replacing fuses 235
5 Maintenance 241
5.1 Maintenance and inspection schedule 241
5.2 Filling quantities and lubrication chart 245
5.2.1 Recommended lubricants 245
5.22 Recommended operating fluids 246
5.2.3 Lubrication chart 246
5.3 Lubricants and fuels 250
5.3.1 General information on changing lubricants and fuels 250
4.3.1 Replacing fuses 235
5 Maintenance 241
5.1 Maintenance and inspection schedule 241
5.2 Filling quantities and lubrication chart 245
5.2.1 Recommended lubricants 245
5.22 Recommended operating fluids 246
5.2.3 Lubrication chart 246
5.3 Lubricants and fuels 250
5.3.1 General information on changing lubricants and fuels 250
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 250
53.3 Diesel fuels 251
5.3.4 Lubricating oils for diesel engines 252
5.3.5 Coolants for diesel engines 254
5.3.6 Hydraulic oil 256
5.3.7 Lubricating oils for splitter boxes 260
5.3.8 Lubricating oils for transmissions 260
5.3.9 Lubricating oils for axles 261
5.3.10 Lubrication grease and other lubricants 262
5.4 Safety precautions 264
5.5 Preparatory tasks for maintenance 265
5.5.1 Maintenance positions 265
5.5.2 Mounting the lift arm lock 266
5.5.3 Opening service hatches 266
5.5.4 Turning off the battery main switch 269
5.6 Overall machine 270
5.6.1 Checking the machine for external damage 270
5.6.2 Removing loose parts, dirt, ice and snow from the machine 270
5.6.3 Cleaning the machine 270
5.6.4 Shutting down the machine for a lengthy period 272
5.6.5 Deactivating the machine 272
5.6.6 Checking the machine for leaks 272
56.7 Making sure the bolted connections are tight 273
harmless hydraulic fluids 250
53.3 Diesel fuels 251
5.3.4 Lubricating oils for diesel engines 252
5.3.5 Coolants for diesel engines 254
5.3.6 Hydraulic oil 256
5.3.7 Lubricating oils for splitter boxes 260
5.3.8 Lubricating oils for transmissions 260
5.3.9 Lubricating oils for axles 261
5.3.10 Lubrication grease and other lubricants 262
5.4 Safety precautions 264
5.5 Preparatory tasks for maintenance 265
5.5.1 Maintenance positions 265
5.5.2 Mounting the lift arm lock 266
5.5.3 Opening service hatches 266
5.5.4 Turning off the battery main switch 269
5.6 Overall machine 270
5.6.1 Checking the machine for external damage 270
5.6.2 Removing loose parts, dirt, ice and snow from the machine 270
5.6.3 Cleaning the machine 270
5.6.4 Shutting down the machine for a lengthy period 272
5.6.5 Deactivating the machine 272
5.6.6 Checking the machine for leaks 272
56.7 Making sure the bolted connections are tight 273
5.6.8 Corrosion protection on machines that work with salt and artificial
fertilisers and exchanging VCI capsules 273
fertilisers and exchanging VCI capsules 273
5.6.9 Oil analyses 273
Drive group 281
5.7.1 Checking the engine oil level 281
5.7.2 Draining off condensate and sediment from the fuel tank 281
5.7.3 Draining off condensate from the Separ fuel pre-filter 282
5.7.4 Changing the Separ fuel pre-filter insert 283
5.7.5 Changing the fuel fine filter 285
5.7.6 Bleeding the fuel system 286
6.7.7 Cleaning the air filter service cover and dust discharge valve 287
5.7.8 Changing the air filter main element 288
5.7.9 Changing the air filter safety element 289
5.7.10 Checking the oil level in the splitter box 289
Cooling system 291
5.8.1 Checking the coolant antifreeze and corrosion inhibitor concentration 291
5.8.2 Cleaning the cooling system 295
Working hydraulics 297
5.9.1 Checking the oil level in the hydraulic tank 297
5.9.2 Checking and cleaning the magnetic rod on the hydraulic tank 298
Steering system 300
5.10.1 Testing the steering 300
5.10.2 Lubricating the bearing points on the steering cylinders 300
Brake system 301
5.11.1 Testing the service brake and parking brake 301
Electrical system 303
5.12.1 Checking the lights 303
Transmission 304
5.13.1 Checking the transmission oil level 304
Axles and cardan shafts 305
5.14.1 Checking the tyre pressure 305
5.14.2 Checking the wheel tightness 305
Steel components of the basic machine 307
5.16.1 Lubricating the articulated bearing and the rear oscillating bedding 307
5.15.2 Covering – lubricating locks and hinges 307
5.16.3 Greasing the rear section cover lower hinges 308
Drive group 281
5.7.1 Checking the engine oil level 281
5.7.2 Draining off condensate and sediment from the fuel tank 281
5.7.3 Draining off condensate from the Separ fuel pre-filter 282
5.7.4 Changing the Separ fuel pre-filter insert 283
5.7.5 Changing the fuel fine filter 285
5.7.6 Bleeding the fuel system 286
6.7.7 Cleaning the air filter service cover and dust discharge valve 287
5.7.8 Changing the air filter main element 288
5.7.9 Changing the air filter safety element 289
5.7.10 Checking the oil level in the splitter box 289
Cooling system 291
5.8.1 Checking the coolant antifreeze and corrosion inhibitor concentration 291
5.8.2 Cleaning the cooling system 295
Working hydraulics 297
5.9.1 Checking the oil level in the hydraulic tank 297
5.9.2 Checking and cleaning the magnetic rod on the hydraulic tank 298
Steering system 300
5.10.1 Testing the steering 300
5.10.2 Lubricating the bearing points on the steering cylinders 300
Brake system 301
5.11.1 Testing the service brake and parking brake 301
Electrical system 303
5.12.1 Checking the lights 303
Transmission 304
5.13.1 Checking the transmission oil level 304
Axles and cardan shafts 305
5.14.1 Checking the tyre pressure 305
5.14.2 Checking the wheel tightness 305
Steel components of the basic machine 307
5.16.1 Lubricating the articulated bearing and the rear oscillating bedding 307
5.15.2 Covering – lubricating locks and hinges 307
5.16.3 Greasing the rear section cover lower hinges 308
5.16.1 Lubricating the lift arms and attachment 309
5.16.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms 310
5.16.3 Lubricating and testing the quick-change device 312
5.17 Cab, heating and air conditioning 314
5.17.1 Cleaning the fresh and recirculated air filters 314
5.17.2 Changing the fresh and recirculated air filters 315
5.17.3 Checking the condition and function of the safety belt 316
5.17.4 Checking and topping up the windscreen washer reservoir 316
5.17.5 Lubricating the cab door hinges 317
5.17.6 Checking the rubber seals on the driver’s cab 317
5.18 Lubrication system 319
5.18.1 Checking the lubrication system grease reservoir level 319
5.18.2 Checking the pipes, hoses and lubrication points of the lubrication
system 319
5.18.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 320
Index 321
copyright by
L 550-1287 (USA / CAN) / 34468 LIEBHERR 15
5.16.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms 310
5.16.3 Lubricating and testing the quick-change device 312
5.17 Cab, heating and air conditioning 314
5.17.1 Cleaning the fresh and recirculated air filters 314
5.17.2 Changing the fresh and recirculated air filters 315
5.17.3 Checking the condition and function of the safety belt 316
5.17.4 Checking and topping up the windscreen washer reservoir 316
5.17.5 Lubricating the cab door hinges 317
5.17.6 Checking the rubber seals on the driver’s cab 317
5.18 Lubrication system 319
5.18.1 Checking the lubrication system grease reservoir level 319
5.18.2 Checking the pipes, hoses and lubrication points of the lubrication
system 319
5.18.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 320
Index 321
copyright by
L 550-1287 (USA / CAN) / 34468 LIEBHERR 15
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- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
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