Liebherr L 550 1214 Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 550 1214 Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
Language : English
Pages : 348
Downloadable : Yes
File Type : PDF
Size: 79 MB
DESCRIPTION:
Liebherr L 550 1214 Wheel Loader Operator’s Manual SN 40314 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 550
Type no.: 1214
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 Wheel Loader Operator’s Manual SN 40314 – 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 20
1.2.5 Electrical system 20
1.2.6 Travel drive 20
1.2.7 Axles 21
1.2.8 Braking 21
1.2.9 Steering 22
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 23
1.2.15 Refuelling pump 24
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 lift arms) 28
1.2.22 Complete machine with loading bucket (industrial lift arms) 30
1.2.23 Working attachment: light material bucket 3
1.2.24 Working attachment: high dump bucket a3
1.2.25 Working attachment: forklift 3
1.2.27 Working attachment: log grappler 35
2 Safety warnings, signs 39
21 Warning symbols 39
2.1.1 Other designations 39
21.2 Additional rules and guidelines 40
2.2 Proper use 40
2.3 Foreseeable misuse 41
2.4 Signs on the machine 41
2.41 Safety signs 41
2.42 |nformation signs 43
2.4.3 Type plate 46
2.5 Safety instructions 47
2.51 General safety instructions 47
2.5.2 Instructions on preventing crushing injuries and burns 48
2.5.3 Instructions on preventing fires and explosions 49
2.54 Safety instructions for start-up 49
2.5.5 Safety precautions during start-up 50
2.5.6 Instructions for safe working 50
2.5.7 Safety instructions for driving on slopes 51
2.5.8 Parking safely 51
25.9 Transporting the machine safely 52
2.5.10 Towing the machine safely 52
2.5.11 Measures for ensuring safe maintenance 53
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 55
2.5.13 Safety instructions for welding work on the machine 55
2.5.14 Safety instruction for working on the working attachment 56
2.5.15 Safety instructions for transporting the machine by crane 56
2.5.16 Safe maintenance of hydraulic hoses and hose lines 56
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) 57
2.5.18 Attachments and accessories 58
2.5.19 Protection against vibrations 58
2.5.20 See and be seen 59
2.56.21 Danger area of the machine 60
3 Handling and operation 61
3.1 Control elements 61
3.11 Cab 61
3.1.2 Display 62
3.1.3 Control unit 62
3.1.4 Switches and buttons 63
3.1.5 Control lever 64
3.2 Handling 66
3.2.1 Battery main switch 66
3.2.2 Articulation lock 66
3.2.3 Entering and leaving machine 68
32.4 Cab window 70
3.2.5 Emergency exit 71
3.2.6 Fire extinguisher 72
3.2.7 Driver’s seat 73
3.2.8 Safety belt 81
3.2.9 Steering wheel 82
3.2.10 Starting switch 84
3.2.11 Immobilizer 85
3.2.12 Driver identification 88
3.2.13 Steering-column switch 89
3.2.14 Lighting 80
3.2.15 Interior lighting of the driver’s cab 94
3.2.16 Display 94
3.2.17 Control lever 126
3.2.18 Mini-joystick 129
3.2.19 Heater, air conditioning 136
3.2.20 Rear window heater and exterior mirror heater (option) 140
3.2.21 Interior mirror, exterior mirrors and wide-angle mirrors (option) 140
3.2.22 Sun blind 141
3.2.23 Radio 142
3.2.24 Windscreen washer system 142
3.2.25 Liebherr central lubrication system 144
3.2.26 Reversing alarm 147
3.2.27 Folding chock (option) 150
3.2.28 LIiDAT 151
3.2.28 LIiDAT 151
3.3 Operation 1565
3.3.1 Putting into service daily 155
3.3.1 Putting into service daily 155
3.3.2 Starting diesel engine 157
3.3.3 Travel mode 159
3.3.4 Driving on public roads 169
3.3.5 Shutting down the machine 170
3.3.6 Moving the working attachment 174
3.3.7 Regenerating the diesel particulate filter 182
3.3.8 Refuelling pump: Refuelling procedure 189
3.3.9 Forklift 190
3.3.10 2in1 steering 192
3.3.11 Joystick steering 194
3.3.10 2in1 steering 192
3.3.11 Joystick steering 194
3.4 Working methods 202
3.4.1 Picking up material 202
3.4.1 Picking up material 202
3.4.2 Transporting and moving material 203
3.4.3 Emptying the working attachment 204
3.44 Handling materials with high dump buckets 205
3.4.5 Loading with clamp buckets 206
3.4.6 Grading work 206
3.4.7 Removing material from a slope or wall 207
3.4.8 Loading a transport vehicle 209
3.4.9 Excavation 21
3.5 Fitting and removing the attachment 213
3.5.1 Removing the working attachment from the quick coupler 213
3.5.1 Removing the working attachment from the quick coupler 213
3.5.2 Fitting working attachments to the quick coupler 215
3.6 Transport 219
3.6.1 Transporting the machine 219
3.6.1 Transporting the machine 219
3.6.2 Transport safety retainer 223
3.7 Emergency modes 225
3.7.1 Lowering the lift arms if the engine fails 225
3.7.1 Lowering the lift arms if the engine fails 225
3.7.2 Recovering and towing the machine 226
3.7.3 Emergency steering 230
3.7.4 Jump starting procedure 231
4 Malfunctions 233
4.1 Servicecodes 233
41.1 Service code indicator in the display 233
4.2 Problems – Cause – Remedy 234
42.1 Warning symbols 234
422 SCR system waming symbols 235
4.2.3 Troubleshooting for the diesel engine and fuel system 236
4.2.4 Troubleshooting the Liebherr central lubrication system 239
4.3 Problem remedy 241
4.3.1 Replacing fuses 241
5 Maintenance 249
5.1 Maintenance and inspection schedule 249
5.2 Filling quantities and lubrication chart 254
52.1 Recommended lubricants 254
5.2.2 Recommended operating fluids 254
5.2.3 Lubrication chart 255
5.3 Lubricants and fuels 259
5.3.1 General information on changing lubricants and fuels 259
4.1 Servicecodes 233
41.1 Service code indicator in the display 233
4.2 Problems – Cause – Remedy 234
42.1 Warning symbols 234
422 SCR system waming symbols 235
4.2.3 Troubleshooting for the diesel engine and fuel system 236
4.2.4 Troubleshooting the Liebherr central lubrication system 239
4.3 Problem remedy 241
4.3.1 Replacing fuses 241
5 Maintenance 249
5.1 Maintenance and inspection schedule 249
5.2 Filling quantities and lubrication chart 254
52.1 Recommended lubricants 254
5.2.2 Recommended operating fluids 254
5.2.3 Lubrication chart 255
5.3 Lubricants and fuels 259
5.3.1 General information on changing lubricants and fuels 259
5.3.2 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 259
5.3.3 Diesel fuels 260
5.3.4 Diesel exhaust fluid 260
5.3.56 Engine oils 261
5.3.6 Refrigerant 262
53.7 Coolant 262
5.3.8 Hydraulic oil 263
5.3.9 Splitter box oil 264
5.3.10 Gear oil 264
5.3.11 Axle oil 265
5.3.12 Lubrication grease 265
5.4 Safety precautions 267
5.5 Preparatory tasks for maintenance 268
5.5.1 Maintenance positions 268
5.5.2 Opening the service hatches 269
hydraulic fluids 259
5.3.3 Diesel fuels 260
5.3.4 Diesel exhaust fluid 260
5.3.56 Engine oils 261
5.3.6 Refrigerant 262
53.7 Coolant 262
5.3.8 Hydraulic oil 263
5.3.9 Splitter box oil 264
5.3.10 Gear oil 264
5.3.11 Axle oil 265
5.3.12 Lubrication grease 265
5.4 Safety precautions 267
5.5 Preparatory tasks for maintenance 268
5.5.1 Maintenance positions 268
5.5.2 Opening the service hatches 269
5.5.3 Turning off the battery main switch 273
Overall machine 275
5.6.1 Checking the machine is in the 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 281
5.6.5 Shutting down the machine for a lengthy period 283
5.6.6 Deactivating the machine 284
Drive group 285
5.7.1 Checking diesel engine oil level 285
5.7.2 Checking diesel engine belt drive 287
5.7.3 Fuel tank: Draining off condensate and sediment 288
5.7.4 Fuel pre-filter: Draining off condensate 289
5.7.5 Air filter system: Cleaning the service cover and dust discharge valve 290
5.7.6 Cleaning or changing the main element of the air filter system 292
5.7.7 Air filter system: Changing the safety element 295
5.7.8 Splitter box: Checking the oil level 296
5.7.9 Engine: Checking for leaks, contamination and damage 298
Cooling system 300
5.8.1 Cooling system: Checking the coolant level 300
5.8.2 Checking concentration of anti-freeze and corrosion protection agent or
corrosion inhibitor in coolant 301
5.8.3 Cleaning the cooling system 308
Hydraulic components 310
5.9.1 Hydraulic tank: Checking the oil level 310
Steering system 313
5.10.1 Steering: Checking the function 313
5.10.2 Steering cylinders: Lubricating the bearings 313
Brake system 315
5.11.1 Service brake: Checking the function and effectiveness 315
5.11.2 Emergency actuation of parking brake: checking the seal 315
Electrical system 317
5.12.1 Checking function of the lighting and horn 317
Gearbox 319
5.13.1 Transmission: checking the oil level 319
Overall machine 275
5.6.1 Checking the machine is in the 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 281
5.6.5 Shutting down the machine for a lengthy period 283
5.6.6 Deactivating the machine 284
Drive group 285
5.7.1 Checking diesel engine oil level 285
5.7.2 Checking diesel engine belt drive 287
5.7.3 Fuel tank: Draining off condensate and sediment 288
5.7.4 Fuel pre-filter: Draining off condensate 289
5.7.5 Air filter system: Cleaning the service cover and dust discharge valve 290
5.7.6 Cleaning or changing the main element of the air filter system 292
5.7.7 Air filter system: Changing the safety element 295
5.7.8 Splitter box: Checking the oil level 296
5.7.9 Engine: Checking for leaks, contamination and damage 298
Cooling system 300
5.8.1 Cooling system: Checking the coolant level 300
5.8.2 Checking concentration of anti-freeze and corrosion protection agent or
corrosion inhibitor in coolant 301
5.8.3 Cleaning the cooling system 308
Hydraulic components 310
5.9.1 Hydraulic tank: Checking the oil level 310
Steering system 313
5.10.1 Steering: Checking the function 313
5.10.2 Steering cylinders: Lubricating the bearings 313
Brake system 315
5.11.1 Service brake: Checking the function and effectiveness 315
5.11.2 Emergency actuation of parking brake: checking the seal 315
Electrical system 317
5.12.1 Checking function of the lighting and horn 317
Gearbox 319
5.13.1 Transmission: checking the oil level 319
5.14 Axles and drive shafts 323
5.14.1 Checking the tyre pressure 323
5.14.2 Checking the wheel tightness 323
5.14.1 Checking the tyre pressure 323
5.14.2 Checking the wheel tightness 323
5.15 Steel parts of the basic machine 325
5.15.1 Lubricating the articulation bearing and the rear axle oscillating bearing 325
5.15.2 Cooler hood: Lubricating moving parts with penetrating oil 325
5.15.3 Engine hood: Lubricating moving parts with penetrating oil 326
5.15.4 Right cab access: Lubricating moving parts with penetrating oil 327
5.15.5 Service hatches: Cleaning and maintaining the seals 327
5.15.1 Lubricating the articulation bearing and the rear axle oscillating bearing 325
5.15.2 Cooler hood: Lubricating moving parts with penetrating oil 325
5.15.3 Engine hood: Lubricating moving parts with penetrating oil 326
5.15.4 Right cab access: Lubricating moving parts with penetrating oil 327
5.15.5 Service hatches: Cleaning and maintaining the seals 327
5.16 Working attachment 329
5.16.1 Lubricating the lift arms and working attachment 329
5.16.2 Lift arms: Checking the bucket bearing seals 330
5.16.3 Bucket: Check the teeth or undercut blade for wear and replace if
5.16.1 Lubricating the lift arms and working attachment 329
5.16.2 Lift arms: Checking the bucket bearing seals 330
5.16.3 Bucket: Check the teeth or undercut blade for wear and replace if
necessary 331
5.16.4 Lubricate and test the bearings on the quick coupler. 334
5.16.5 High dump bucket: Lubricating the bearing 335
5.16.4 Lubricate and test the bearings on the quick coupler. 334
5.16.5 High dump bucket: Lubricating the bearing 335
5.17 Operator’s cab, heating and air conditioning 336
5.17.1 Operator’s cab: cleaning the fresh and recirculated air filters 336
5.17.2 Safety belt: Checking the condition and function 337
5.17.3 Windscreen washer system: Checking the function 338
5.17.4 Windscreen washer system: Topping up windscreen washer fluid 338
5.17.5 Cab: Lubricating the lock and cylinder with penetrating oil 339
5.17.6 Cab: Cleaning and maintaining the seals 340
5.17.7 Heating and air conditioning unit: Testing the function 340
5.17.1 Operator’s cab: cleaning the fresh and recirculated air filters 336
5.17.2 Safety belt: Checking the condition and function 337
5.17.3 Windscreen washer system: Checking the function 338
5.17.4 Windscreen washer system: Topping up windscreen washer fluid 338
5.17.5 Cab: Lubricating the lock and cylinder with penetrating oil 339
5.17.6 Cab: Cleaning and maintaining the seals 340
5.17.7 Heating and air conditioning unit: Testing the function 340
5.18 Lubrication system 341
5.18.1 Central lubrication system: Checking the grease level in the reservoir 341
5.18.2 Central lubrication system: Checking the pipes, hoses and lubrication
5.18.1 Central lubrication system: Checking the grease level in the reservoir 341
5.18.2 Central lubrication system: Checking the pipes, hoses and lubrication
points for leaks and damage 342
5.18.3 Central lubrication system: Checking the lubrication of the bearings 342
Index 343
5.18.3 Central lubrication system: Checking the lubrication of the bearings 342
Index 343
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- 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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