Liebherr L 576 1759 Wheel Loader Operator’s Manual 48644 – PDF DOWNLOAD

Description

Liebherr L 576 1759 Wheel Loader Operator’s Manual 48644 – PDF DOWNLOAD

FILE DETAILS:

Liebherr L 576 1759 Wheel Loader Operator’s Manual 48644 – PDF DOWNLOAD

Language : English
Pages : 390
Downloadable : Yes
File Type : PDF
Size: 87.2 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr L 576 1759 Wheel Loader Operator’s Manual 48644 – PDF DOWNLOAD

Product ID
Manufacturer : Liebherr-Werk Bischofshofen GmbH
Type : L 576
Type no. : 1759
From Serial no. : 48644

Preface:

This operator’s manual has been written for the operator and for the maintenance
staff 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 operator’s manual must be carefully read before initially putting into service 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 repair work.
– Transport or loading the machine.

This operator’s manual helps the driver to become acquainted with the machine and prevents malfunctions due to incorrect operation.

Observation of the operator’s manual by maintenance staff:
– Increases reliability during operation
– Extends the service life of your machine
– Reduces repair costs and downtime

• This operator’s manual must be kept with the machine. Make sure a copy is kept in the storage compartment of the operator’s cab at all times.
• In addition to the operator’s manual, follow the instructions based on existing national accident prevention and environmental protection regulations.
• In addition to the operator’s manual and applicable national and local legal accident prevention rules, observe the recognised technical regulations for safe and correct operation.
• This operator’s manual contains all the information you need to operate and maintain your machine.

– Some illustrations in this operator’s 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 are constantly making improvements to our machines, which means there may have been modifications to your machine which are not mentioned in this operator’s manual.

However, if you should require explanations or information, the Liebherr technical
information and customer services departments will be happy to provide assistance.

TABLE OF CONTENTS:

Liebherr L 576 1759 Wheel Loader Operator’s Manual 48644 – 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 emissions from diesel engine 19
1.2.3 Sound level 20
1.2.4 Diesel engine 20
1.2.5 Electrical system 21
1.2.6 Travel drive 22
1.2.7 Axles 22
1.2.8 Braking 23
1.2.9 Steering 23
1.2.10 Working hydraulics 23
1.2.11 Lift arms 23
1.2.12 Cab 24
1.2.13 Heating, ventilation 24
1.2.14 Air conditioning 24
1.2.15 Refuelling pump 25
1.2.16 Tow hitch 25
1.2.17 Ballast 25
1.2.18 Tyres 26
1.2.19 Snow chains or guard chains 28 0 r:,
1.2.20 Foam-filled tyres 29
1.2.21 Complete machine with bucket (Z lift arms) 29 ~
2 Safety instructions 31 ID
2.1 Information on these instructions 31
2.1.1 Representation of warning messages 31
2.1.2 Graphic symbols in these instructions 31
2.2 Intended use 32
2.2.1 Laws, rules, guidelines and safety regulations 32
2.2.2 Intended use 32
2.2.3 Foreseeable misuse 33
2.2.4 Operating conditions 33
2.2.5 Disposal 34
2.3 Description of staff 34
2.3.1 Personal protective equipment 34
2.3.2 Requirements for staff 35
2.3.3 Operating company 35
2.3.4 Operator 36
2.3.5 Maintenance staff 37
2.3.6 Refrigeration technician 37
2.3.7 Slinger 38
2.3.8 Spotter 39
2.4 Signs on the machine 39
2.4.1 Safety signs 40
2.4.2 Information signs 41
2.4.3 Identification plate 44
2.5 Protective devices on the machine 45
2.5.1 Operator’s cab 45
2.5.2 Roll over protective structure (ROPS) 45
2.5.3 Falling object protective structures (FOPS) 46
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (standard) 46
2.6.2 Fire extinguisher (option) 47
2.6.3 Emergency actuation of parking brake (option) 47
2.7 Safe operation 47
2.7.1 Intoxicants
2.7.2 Dangerous fuels and operating fluids 48 ~
0 “”” 2.7.3 Transporting machine 48 “”” ~ ID
2.7.4 Access to machine 49 …J
2.7.5 Machine danger zone 49
2.7.6 Visibility 50
2.7.7 Protection against vibration 51
2.7.8 Operation of machine 52
2.8 Safe maintenance 55
2.8.1 Spare parts 55
2.8.2 Heavy parts 55
2.8.3 Regular checks 55
2.9 Modifications to the machine 56
2.9.1 Modifications, add-ons and retrofittings 56
3 Handling and operation 57
3.1 Control elements 57
3.1.1 Operator’s cab 57
3.1.2 Display 58
3.1.3 Control unit 58
3.1.4 Switches and buttons 59
3.1.5 Control lever 60
3.2 Handling 62
3.2.1 Battery main switch 62
3.2.2 Articulation lock 63
3.2.3 Entering and leaving machine 64
3.2.4 Cab window 67
3.2.5 Emergency exit 68
3.2.6 Fire extinguisher 69
3.2.7 Operator’s seat 70
3.2.8 Safety belt 78
3.2.9 Steering wheel 79
3.2.10 Starting switch 81
3.2.11 Immobilizer 82
3.2.12 Driver identification 85 0 r:,
3.2.13 Steering-column switch 86 0
3.2.14 Lighting 87 3.2.15 Interior lighting of the driver’s cab 90 ~ ID …J 3.2.16 Display 90
3.2.17 Control lever 125
3.2.18 Mini-joystick 128
3.2.19 Multi-lever control 137
3.2.20 Heating, air conditioning 156
3.2.21 Rear window heater and exterior mirror heater (option) 159
3.2.22 Interior mirror, exterior mirrors and wide-angle mirrors (option) 160
3.2.23 Sun blind 160
3.2.24 Radio 161
3.2.25 Windscreen washer system 161
3.2.26 Liebherr central lubrication system 162
3.2.27 Reversing alarm 166
3.2.28 Folding chock (option) 169
3.2.29 Cooling water preheating 169
3.2.30 Automatic delayed engine stop 170
3.2.31 Auxiliary heater 171
3.2.32 LiDAT 173
3.3 Operation 174
3.3.1 Daily start-up 174
3.3.2 Starting diesel engine 176
3.3.3 Travel mode 178
3.3.4 Driving on public roads 188
3.3.5 Shutting down the machine 189
3.3.6 Moving the working attachment 193
3.3.7 Regenerating the diesel particulate filter 201
3.3.8 Refuelling pump: Refuelling procedure 208
3.3.9 Forklift 209
3.3.10 2in1 steering 211
3.3.11 Joystick steering 213
3.3.12 Roof camera for front space monitoring 221
3.3.13 Skyview 360° 223
3.4 Working methods 230 .!l 0 r:,
3.4.1 Picking up material
3.4.2 Transporting and moving material 231 ~
3.4.3 Emptying the working attachment 232 “‘ ~ ID
3.4.4 Handling materials with high dump buckets 233 …J
3.4.5 Loading with clamp buckets 234
3.4.6 Grading work 234
3.4.7 Removing material from a slope or wall
3.4.8 Loading a transport vehicle
3.4.9 Excavation
3.5 Fitting and removing the attachment
3.5.1 Hydraulic connections for hydraulic working attachment
3.5.2 Removing the working attachment from the quick coupler
3.5.3 Fitting working attachments to the quick coupler
3.6 Transport
3.6.1 Transporting the machine
3.6.2 Transport safety retainer
3.7 Emergency modes
3. 7 .1 Lowering the lift arms if the diesel engine fails
3.7.2 Recovering and towing the machine
3.7.3 Emergency steering
3.7.4 Jump starting procedure
3.7.5 Jump start aid
3.7.6 Emergency actuation of parking brake
Malfunctions
4.1 Servicecodes
4.1.1 Service code indicator in the display
4.2 Problems – Cause – Remedy
4.2.1 Warning symbols
4.2.2 SCR system warning symbols
4.2.3 Troubleshooting for the diesel engine and fuel system
4.2.4 Troubleshooting the Liebherr central lubrication system
4.3 Problem remedy
4.3.1 Replacing fuses
4.3.2 Changing and programming pressure sensor of tyre pressure
monitoring
Maintenance
5.1 Maintenance and inspection schedule
5.2 Filling quantities and lubrication chart
Lubricant filling quantity
Fuel and operating fluid filling quantity
5.2.3 Lubrication chart 290
5.3 Lubricants and fuels 294
5.3.1 General information on lubricants and fuels 294
5.3.2 General information on changing lubricants and fuels 294
5.3.3 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 294
5.3.4 Diesel fuels 295
5.3.5 Diesel exhaust fluid 296
5.3.6 Engine oils 296
5.3.7 Refrigerant 298
5.3.8 Coolant 298
5.3.9 Hydraulic oil 299
5.3.10 Splitter box oil 300
5.3.11 Gear oil 300
5.3.12 Axle oil 301
5.3.13 Lubrication grease 301
5.3.14 Windscreen washer fluid 302
5.3.15 Refrigerant oil for air conditioning compressor 302
5.4 Safety precautions 303
5.5 Preparatory tasks for maintenance 304
5.5.1 Maintenance positions 304
5.5.2 Opening the service hatches 305
5.5.3 Turning off the battery main switch 309
5.6 Overall machine 311
5.6.1 Checking the machine is in the proper condition 311
5.6.2 Removing loose parts, dirt, ice and snow from machine 312
5.6.3 Checking the hydraulic lines for damage 312
5.6.4 Cleaning machine 316
5.6.5 Shutting down the machine for a lengthy period 319 C: .!l 0
5.6.6 Deactivating the machine
5.7 Drive group 321 ~
0 5.7.1 Checking diesel engine oil level 321
5.7.2 Checking diesel engine belt drive 323 ~ ID
5.7.3 Fuel tank: Draining off condensate and sediment 324
5.7.4 Fuel pre-filter: Draining off condensate 325
14 l.ll:BHl:1111 L576-1759 / 48644
Saturday, 06.June 2020 09:05 printed this protected document! L576_G6.1-D_1759_48644_2020-02-03_en.pdf admin
Operator’s manual Contents
5.7.5 Air filter system: Cleaning the service cover and dust discharge valve 326
5.7.6 Cleaning or changing the main element of the air filter system 328
5.7.7 Air filter system: Changing the safety element 331
5.7.8 Splitter box: Checking the oil level 332
5.7.9 Checking that the diesel engine intake and exhaust system is in good
condition and not loose or leaking 334
5.7.10 Checking the diesel engine for leaks, contamination and damage 336
5.8 Cooling system 338
5.8.1 Cooling system: Checking the coolant level 338
5.8.2 Coolant: checking the antifreeze and corrosion protection agent
concentration 339
5.8.3 Cleaning the cooling system 346
5.9 Hydraulic components 348
5.9.1 Hydraulic tank: Checking the oil level 348
5.10 Steering system 351
5.10.1 Steering: Checking the function 351
5.10.2 Steering cylinders: Lubricating the bearings 351
5.11 Brake system 353
5.11.1 Emergency actuation of parking brake: checking the seal 353
5.12 Electrical system 354
5.12.1 Checking function of the lighting and horn 354
5.12.2 Personnel detection: cleaning sensor 355
5.13 Gearbox 356
5.13.1 Transmission: checking the oil level 356
5.14 Axles and drive shafts 360
5.14.1 Checking the tyre pressure 360
5.14.2 Checking the wheel tightness 361
5.15 Steel parts of the basic machine 362
Lubricating the articulation bearing and the rear axle oscillating bearing 362
5.15.2 Cooler hood: Lubricating moving parts with penetrating oil r:, 362
5.15.3 Engine hood: Lubricating moving parts with penetrating oil 363
~ 5.15.4 Right cab access: Lubricating moving parts with penetrating oil 364 0 “”” “”” ~ 5.15.5 Service hatches: cleaning and maintaining seals 364
5.16 Working attachment 366
5.16.1 Lubricating the lift arms and working attachment 366
5.16.2 Lift arms: Checking the bucket bearing seals 367
5.16.3 Bucket: Check the teeth or undercut blade for wear and replace if
necessary 368
5.16.4 Lubricate and test the bearings on the quick coupler. 371
5.16.5 High dump bucket: Lubricating the bearing 372
5.17 Operator’s cab, heating and air conditioning 373
5.17.1 Operator’s cab: cleaning the fresh and recirculated air filters 373
5.17.2 Operator’s cab: changing fresh air filter and recirculated air filters 374
5.17.3 Safety belt: Checking the condition and function 376
5.17.4 Testing the windscreen washer system 377
5.17.5 Windscreen washer system: filling windscreen washer fluid 377
5.17.6 Cab: Lubricating the lock and cylinder with penetrating oil 378
5.17.7 Operator’s cab: cleaning and maintaining seals 378
5.17.8 Heating and air conditioning unit: Testing the function 379
5.18 Lubrication system 380
5.18.1 Checking the level in the grease reservoir of the central lubrication
system 380
5.18.2 Central lubrication system: Checking the pipes, hoses and lubrication
points for leaks and damage 381
5.18.3 Central lubrication system: Checking the lubrication of the bearings 381
Index 383

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• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
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