Liebherr L 550 1214 (USA / CAN) Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 550 1214 (USA / CAN) Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
Language : English
Pages : 346
Downloadable : Yes
File Type : PDF
Size: 78.6 MB
DESCRIPTION:
Liebherr L 550 1214 (USA / CAN) Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 550
Type no.: 1214 (USA / CAN)
From Serial no.: 40314
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 550 1214 (USA / CAN) Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
1 Product description 15
1.1 Technical description 16
1.1.1 Overview of the complete machine 15
1.2 Technical data 16
1.2.1 Information on vibrations 16
1.2.2 Sound level 17
1.2.3 Diesel engine 17
1.2.4 Electrical system 18
1.2.5 Travel drive 18
1.2.6 Axles 19
1.2.7 Braking 19
1.2.8 Steering 19
1.2.9 Working hydraulics 20
1.2.10 Liftarms 20
1.2.11 Cab 21
1.2.12 Heating, ventilation 21
1.2.13 Air conditioning 21
1.2.14 Refuelling pump 22
1.2.15 Tow hitch 22
1.2.16 Ballast 22
1.2.17 Tyres 23
1.2.18 Snow chains or guard chains 26
1.2.19 Foam-filled tyres 27
1.2.20 Complete machine with bucket (Z lift arms) 27
1.2.21 Complete machine with loading bucket (industrial lift arms) 29
1.2.22 Attachment: Light material bucket 31
1.2.23 Attachment: High dump bucket 32
1.2.24 Attachment: Forklift 34
1.2.26 Attachment: Timber grabber 35
1.3 Warranty conditions 38
1.3.1 Supplemental Information 38
1.3.2 Emission control warranty statement warranty rights and obligations 38
1.3.3 Manufacturer’s warranty coverage 39
1.3.4 Owner’s warranty responsibilities 39
1.3.56 Warranty coverage 39
1.3.6 Warranted parts 40
1.3.7 Exclusions 40
Safety warnings, signs 41
2.1 Warning symbols 41
2.1.1 Other designations 41
2.1.2 Additional rules and guidelines 42
2.2 Proper use 42
2.3 Foreseeable misuse 43
2.4 Signs on the machine 43
241 Safety signs 43
2.42 [Information signs 45
2.4.3 Type plate 49
2.5 Safety instructions 49
2.51 General safety instructions 49
25.2 Instructions on preventing crushing injuries and burns 50
2.5.3 Instructions on preventing fires and explosions 51
2.5.4 Safety instructions for start-up 51
2.5.5 Safety precautions during start-up 52
2.5.6 Instructions for safe working 52
2.5.7 Safety instructions for driving on slopes 53
2.5.8 Parking safely 53
2.5.9 Transporting the machine safely 54
2.5.10 Towing the machine safely 54
2.5.11 Measures for ensuring safe maintenance 55
2.5.12 Safety instructions for maintenance work on machines with hydro
2.5.12 Safety instructions for maintenance work on machines with hydro
accumulators 57
2.5.13 Safety instructions for welding work on the machine 57
2.5.14 Safety instruction for working on the working attachment 58
2.5.15 Safety instructions for transporting the machine by crane 58
2.5.16 Safe maintenance of hydraulic hoses and hose lines 58
2.5.17 Roll over protective structure (ROPS) and falling object protection
2.5.17 Roll over protective structure (ROPS) and falling object protection
structure (FOPS) 59
2.5.18 Attachments and accessories 60
2.5.19 Protection against vibrations 60
2.5.20 See and be seen 61
2.5.21 Danger area of the machine 62
3 Handling and operation 63
3.1 Control elements 63
3.11 Cab 63
3.1.2 Display 64
3.1.3 Control unit 64
3.1.4 Switches and buttons 65
3.1.5 Control lever 66
3.2 Handling 68
3.2.1 Battery main switch 68
3.22 Articulation lock 68
3.23 Entering and leaving the machine 70
3.24 Cab window 73
3.2.5 Emergency exit 73
3.2.6 Fire extinguisher 74
3.2.7 Driver’s seat 75
3.2.8 Safety belt 83
3.29 Steering wheel 84
3.2.10 Starting switch 86
3.2.11 Immobilizer 86
3.2.12 Driver identification 90
3.2.13 Steering-column switch 91
3.2.14 Lighting 92
3.2.15 Interior lighting of the driver’s cab 95
3.2.16 Display 95
3.2.17 Control lever 125
3.2.18 Mini-joystick 1283.2.19 Heater, air conditioning 136
3.2.20 Rear window heater, mirror heater 140
3.2.21 Interior mirror, exterior mirrors and wide-angle mirrors (option) 140
3.2.22 Sun blind 141
3.2.23 Radio 141
3.2.24 Windscreen washer system 142
3.2.25 Liebherr central lubrication system 144
3.2.26 Reversing alarm 147
3.2.27 LIDAT 150
3.2.20 Rear window heater, mirror heater 140
3.2.21 Interior mirror, exterior mirrors and wide-angle mirrors (option) 140
3.2.22 Sun blind 141
3.2.23 Radio 141
3.2.24 Windscreen washer system 142
3.2.25 Liebherr central lubrication system 144
3.2.26 Reversing alarm 147
3.2.27 LIDAT 150
3.3 Operation 154
3.3.1 Daily start-up 154
3.3.1 Daily start-up 154
3.3.2 Starting the engine 156
3.3.3 Travel mode 157
3.3.4 Driving on public roads 168
3.3.5 Shutting down the machine 169
3.3.6 Moving the working attachment 173
3.3.7 Regenerating the diesel particulate filter 181
3.3.8 Refuelling pump: Refuelling procedure 187
3.3.9 Forklift 188
3.3.10 2in1 steering 190
3.3.11 Joystick steering 192
3.3.10 2in1 steering 190
3.3.11 Joystick steering 192
3.4 Working methods 200
3.4.1 Picking up material 200
3.4.1 Picking up material 200
3.4.2 Transporting and moving material 201
3.4.3 Emptying the working attachment 202
3.44 Handling materials with high dump buckets 203
3.4.5 Loading with clamp buckets 204
3.4.6 Grading work 204
3.4.7 Removing material from a slope or wall 205
3.4.8 Loading a transport vehicle 207
3.4.9 Excavation 209
3.5 Fitting and removing the attachment 21
3.5.1 Removing the working attachment from the quick coupler 211
3.5.1 Removing the working attachment from the quick coupler 211
3.5.2 Fitting working attachments to the quick coupler 213
3.6 Transport 217
3.6.1 Transporting the machine 217
3.6.2 Transport safety retainer 221
3.7 Emergency modes 223
3.7.1 Lowering the lift arms if the engine fails 223
3.7.2 Recovering and towing the machine 224
3.7.3 Emergency steering 228
3.7.4 Jump starting procedure 229
4 Malfunctions 231
4.1 Servicecodes 231
41.1 Service code indicator in the display 231
4.2 Problems – Cause – Remedy 232
421 Warning symbols 232
422 SCR system waming symbols 233
4.2.3 Troubleshooting for the engine and fuel system 234
4.2.4 Troubleshooting the Liebherr central lubrication system 237
4.3 Problem remedy 239
4.3.1 Replacing fuses 239
5 Maintenance 247
5.1 Maintenance and inspection schedule 247
5.2 Filling quantities and lubrication chart 252
52.1 Recommended lubricants 252
5.2.2 Recommended operating fluids 252
5.2.3 Lubrication chart 253
5.3 Lubricants and fuels 257
5.3.1 General information on changing lubricants and fuels 257
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 257
5.3.3 Diesel fuels 258
5.3.4 Diesel exhaust fluid 258
5.3.56 Engine oils 259
5.3.6 Refrigerant 260
53.7 Coolant 260
5.3.8 Hydraulic oil 261
5.3.9 Splitter box oil 262
5.3.10 Gear oil 262
5.3.11 Axle oil 263
5.3.12 Lubrication grease 263
Safety precautions 264
Preparatory tasks for maintenance 265
5.5.1 Maintenance positions 265
5.5.2 Mounting the lift arm lock 266
5.5.3 Opening the service hatches 266
5.5.4 Turning off the battery main switch 271
Overall machine 273
5.6.1 Checking the machine is in the proper condition 273
5.6.2 Removing loose parts, dirt, ice and snow from the machine 274
5.6.3 Checking the hydraulic lines for damage 274
5.6.4 Cleaning the machine 279
5.6.5 Shutting down the machine for a lengthy period 281
5.6.6 Deactivating the machine 282
5.6.7 Corrosion protection system for use with salt and artificial fertilisers
3.6.2 Transport safety retainer 221
3.7 Emergency modes 223
3.7.1 Lowering the lift arms if the engine fails 223
3.7.2 Recovering and towing the machine 224
3.7.3 Emergency steering 228
3.7.4 Jump starting procedure 229
4 Malfunctions 231
4.1 Servicecodes 231
41.1 Service code indicator in the display 231
4.2 Problems – Cause – Remedy 232
421 Warning symbols 232
422 SCR system waming symbols 233
4.2.3 Troubleshooting for the engine and fuel system 234
4.2.4 Troubleshooting the Liebherr central lubrication system 237
4.3 Problem remedy 239
4.3.1 Replacing fuses 239
5 Maintenance 247
5.1 Maintenance and inspection schedule 247
5.2 Filling quantities and lubrication chart 252
52.1 Recommended lubricants 252
5.2.2 Recommended operating fluids 252
5.2.3 Lubrication chart 253
5.3 Lubricants and fuels 257
5.3.1 General information on changing lubricants and fuels 257
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 257
5.3.3 Diesel fuels 258
5.3.4 Diesel exhaust fluid 258
5.3.56 Engine oils 259
5.3.6 Refrigerant 260
53.7 Coolant 260
5.3.8 Hydraulic oil 261
5.3.9 Splitter box oil 262
5.3.10 Gear oil 262
5.3.11 Axle oil 263
5.3.12 Lubrication grease 263
Safety precautions 264
Preparatory tasks for maintenance 265
5.5.1 Maintenance positions 265
5.5.2 Mounting the lift arm lock 266
5.5.3 Opening the service hatches 266
5.5.4 Turning off the battery main switch 271
Overall machine 273
5.6.1 Checking the machine is in the proper condition 273
5.6.2 Removing loose parts, dirt, ice and snow from the machine 274
5.6.3 Checking the hydraulic lines for damage 274
5.6.4 Cleaning the machine 279
5.6.5 Shutting down the machine for a lengthy period 281
5.6.6 Deactivating the machine 282
5.6.7 Corrosion protection system for use with salt and artificial fertilisers
(optional): Carrying out corrosion protection 282
Drive group 283
5.7.1 Checking the diesel engine oil level 283
5.7.2 Fuel tank: Draining off condensate and sediment 285
5.7.3 Fuel pre-filter: Draining off condensate 286
5.7.4 Air filter system: Cleaning the service cover and dust discharge valve 287
5.7.5 Air filter system: Cleaning or changing the main element 289
5.7.6 Air filter system: Changing the safety element 292
5.7.7 Splitter box: Checking the oil level 293
5.7.8 Engine: Checking for leaks, contamination and damage 295
Cooling system 297
5.8.1 Cooling system: Checking the coolant level 297
5.8.2 Checking the concentration of anti-freeze and corrosion protection
Drive group 283
5.7.1 Checking the diesel engine oil level 283
5.7.2 Fuel tank: Draining off condensate and sediment 285
5.7.3 Fuel pre-filter: Draining off condensate 286
5.7.4 Air filter system: Cleaning the service cover and dust discharge valve 287
5.7.5 Air filter system: Cleaning or changing the main element 289
5.7.6 Air filter system: Changing the safety element 292
5.7.7 Splitter box: Checking the oil level 293
5.7.8 Engine: Checking for leaks, contamination and damage 295
Cooling system 297
5.8.1 Cooling system: Checking the coolant level 297
5.8.2 Checking the concentration of anti-freeze and corrosion protection
agent or corrosion inhibitor in the coolant 298
5.8.3 Cleaning the cooling system 305
Hydraulic components 307
5.9.1 Hydraulic tank: Checking the oil level 307
Steering system 310
5.10.1 Steering: Checking the function 310
5.10.2 Steering cylinders: Lubricating the bearings 310
5.11 Brake system 312
5.11.1 Service brake: Checking the function and effectiveness 312
5.11.2 Emergency parking brake actuation: checking the seal 312
5.12 Electrical system 314
5.12.1 Checking function of the lighting and horn 314
5.13 Gearbox 316
5.13.1 Transmission: checking the oil level 316
5.14 Axles and drive shafts 320
5.14.1 Checking the tyre pressure 320
5.14.2 Checking the wheel tightness 320
5.16 Steel parts of the basic machine 322
5.15.1 Lubricating the articulation bearing and the rear axle oscillating bearing 322
5.15.2 Cooler hood: Lubricating moving parts with penetrating oil 322
5.15.3 Engine hood: Lubricating moving parts with penetrating oil 323
5.15.4 Right cab access: Lubricating moving parts with penetrating oil 324
5.15.5 Service hatches: Cleaning and maintaining the seals 324
5.16 Working attachment 326
5.16.1 Lubricating the lift arms and working attachment 326
5.16.2 Lift arms: Checking the bucket bearing seals 327
5.16.3 Bucket: Check the teeth or undercut blade for wear and replace if
5.8.3 Cleaning the cooling system 305
Hydraulic components 307
5.9.1 Hydraulic tank: Checking the oil level 307
Steering system 310
5.10.1 Steering: Checking the function 310
5.10.2 Steering cylinders: Lubricating the bearings 310
5.11 Brake system 312
5.11.1 Service brake: Checking the function and effectiveness 312
5.11.2 Emergency parking brake actuation: checking the seal 312
5.12 Electrical system 314
5.12.1 Checking function of the lighting and horn 314
5.13 Gearbox 316
5.13.1 Transmission: checking the oil level 316
5.14 Axles and drive shafts 320
5.14.1 Checking the tyre pressure 320
5.14.2 Checking the wheel tightness 320
5.16 Steel parts of the basic machine 322
5.15.1 Lubricating the articulation bearing and the rear axle oscillating bearing 322
5.15.2 Cooler hood: Lubricating moving parts with penetrating oil 322
5.15.3 Engine hood: Lubricating moving parts with penetrating oil 323
5.15.4 Right cab access: Lubricating moving parts with penetrating oil 324
5.15.5 Service hatches: Cleaning and maintaining the seals 324
5.16 Working attachment 326
5.16.1 Lubricating the lift arms and working attachment 326
5.16.2 Lift arms: Checking the bucket bearing seals 327
5.16.3 Bucket: Check the teeth or undercut blade for wear and replace if
necessary 328
5.16.4 Lubricate and test the bearings on the quick coupler. 331
5.16.5 High dump bucket: Lubricating the bearing 332
5.17 Operator’s cab, heating and air conditioning 333
5.17.1 Operator’s cab: cleaning the fresh and recirculated air filters 333
5.17.2 Safety belt: Checking the condition and function 334
5.17.3 Windscreen washer system: Checking the function 335
5.17.4 Windscreen washer system: Topping up windscreen washer fluid 335
5.17.5 Cab: Lubricating the lock and cylinder with penetrating oil 336
5.17.6 Cab: Cleaning and maintaining the seals 337
5.17.7 Heating and air conditioning unit: Testing the function 337
5.18 Lubrication system 338
5.18.1 Central lubrication system: Checking the grease level in the reservoir 338
5.16.4 Lubricate and test the bearings on the quick coupler. 331
5.16.5 High dump bucket: Lubricating the bearing 332
5.17 Operator’s cab, heating and air conditioning 333
5.17.1 Operator’s cab: cleaning the fresh and recirculated air filters 333
5.17.2 Safety belt: Checking the condition and function 334
5.17.3 Windscreen washer system: Checking the function 335
5.17.4 Windscreen washer system: Topping up windscreen washer fluid 335
5.17.5 Cab: Lubricating the lock and cylinder with penetrating oil 336
5.17.6 Cab: Cleaning and maintaining the seals 337
5.17.7 Heating and air conditioning unit: Testing the function 337
5.18 Lubrication system 338
5.18.1 Central lubrication system: Checking the grease level in the reservoir 338
5.18.2 Central lubrication system: Checking the pipes, hoses and lubrication
points for leaks and damage 339
points for leaks and damage 339
5.18.3 Central lubrication system: Checking the lubrication of the bearings 339
Index 341
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
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- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
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