Liebherr Wheel Loader L556-1288 Operator’s manual 25344 – PDF DOWNLOAD

Description

Liebherr Wheel Loader L556-1288 Operator’s manual 25344 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Wheel Loader L556-1288 Operator’s manual 25344 – PDF DOWNLOAD

Language : English
Pages : 332
Downloadable : Yes
File Type : PDF
Size:67.3 MB

DESCRIPTION:

Liebherr Wheel Loader L556-1288 Operator’s manual 25344 – PDF DOWNLOAD

Product identification
Manufacturer : LIEBHERR-WERK BISCHOFSHOFEN GMBH
Product group : Wheel Loader
Type: L 556
Type no. 1288
Serial number: 25344

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 and maintenance 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 and maintenance 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 and maintenance 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 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.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Wheel Loader L556-1288 Operator’s manual 25344 – PDF DOWNLOAD

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 20
1.2.8 Steering 21
1.2.9 Working hydraulics 21
1.2.10 Working attachment 21
1.2.11 Driver’s cab 22
1.2.12 Heating, air conditioning 22
1.2.13 Air conditioning 23
1.2.14 Refuelling pump 23
1.2.15 Towing device 23
1.2.16 Ballast 23
1.2.17 Tyres 24
1.2.18 Snow chains or guard chains 27
1.2.19 Tyres with foam 27
1.2.24 Attachment – high dump bucket 34
1.2.25 Attachment – forklift 35
copyright by
L 556-1288 / 25344 IIIBHIRR 9
Contents Operating manual
1.2.26 Attachment – timber grabber 36
2 Safety warnings, signs 39
2.1 How the warnings are marked 39
2.1.1 Further markings 39
2.1.2 Additional rules and guidelines 40
2.2 Proper use 40
2.3 Signs on the machine 40
2.3.1 Safety signs 40
2.3.2 Information signs 43
2.3.3 Type plates 51
2.4 Safety instructions 52
2.4.1 General safety instructions 52
2.4.2 Instructions on preventing crushing injuries and burns 53
2.4.3 Instructions on preventing fires and explosions 54
2.4.4 Safety instructions for start-up 54
2.4.5 Safety precautions during start-up 55
2.4.6 Instructions for safe working 55
2.4.7 Safety instructions for driving on slopes 56
2.4.8 Parking safely 57
2.4.9 Transporting the machine safely 57
2.4.10 Towing the machine safely 58
2.4.11 Measures for ensuring safe maintenance 58
2.4.12 Safety instructions for maintenance work on machines with hydro
accumulators 60
2.4.13 Safety instructions for welding work on the machine 61
2.4.14 Instructions for working safely on the working attachment 61
2.4.15 Safety instructions for transporting the machine by crane 61
2.4.16 Safe maintenance of hydraulic hoses and hose lines 62
2.4.20 See and be seen 64 …J
copyright by
10 IIIBHIRR L 556-1288 / 25344
Operating manual Contents
3 Handling and operation 67
3.1 Control elements 67
3.1.1 Driver’s cab 67
3.2 Handling 69
3.2.1 Battery main switch 69
3.2.2 Articulation lock 69
3.2.3 Cab access 70
3.2.4 Right hinged window 72
3.2.5 Emergency exit 73
3.2.6 Fire extinguisher 74
3.2.7 Driver’s seat 75
3.2.8 Safety belt 84
3.2.9 Steering column and steering wheel 85
3.2.10 Control panel 86
3.2.11 Start switch 87
3.2.12 Electronic drive interlock 87
3.2.13 Driver identification 91
3.2.14 Steering column switch 94
3.2.15 Lighting 94
3.2.16 Interior lighting of the driver’s cab 98
3.2.17 Display 99
3.2.18 Control units 119
3.2.19 Switches for optional equipment 127
3.2.20 Control lever 130
3.2.21 Control lever with mini-joystick 134
3.2.22 Additional control lever 142
3.2.23 Controlling the optional attachment 144
3.2.24 Heating and air conditioning system 147
3.2.29 Windscreen wiper and washer system 152
3.2.30 Liebherr automatic central lubrication system 154
3.2.31 Back-up alarm 157
copyright by
L 556-1288 / 25344 IIIBHIRR 11
Contents Operating manual
3.2.32 LiDAT 161
3.3 Operation 162
3.3.1 Daily start-up 162
3.3.2 Starting the engine 163
3.3.3 Driving 165
3.3.4 Driving on public roads 173
3.3.5 Shutting down the machine 174
3.3.6 Automatic engine shutdown 177
3.3.7 Moving working attachments 177
3.3.8 Regenerating the diesel particulate filter 185
3.3.9 Filling the tank using the filling pump 190
3.3.10 High dump bucket 192
3.3.11 Forklift 194
3.3.12 Timber grabber 196
3.3.13 2-in-1 steering 198
3.4 Working methods 200
3.4.1 Picking up material 200
3.4.2 Transporting and moving material 200
3.4.3 Grading work 203
3.4.4 Removing material from a slope or wall 203
3.4.5 Loading a transport vehicle 205
3.4.6 Excavation 207
3.5 Fitting and removing the attachment 209
3.5.1 Removing the working attachment from the quick-change device 209
3.5.2 Attaching working attachments to the quick-change device 212
3.6 Transport 216
3.6.1 Transporting the machine 216
3.6.2 Transport safety retainer 218
3.7 Emergency operation 220 C:
Operating manual Contents
4 Malfunctions 229
4.1 Servicecodes 229
4.1.1 Service code indicator in the display 229
4.2 Problems – Cause – Remedy 238
4.2.1 Warning symbols 238
4.2.2 Troubleshooting the Liebherr automatic central lubrication system 239
4.3 Problem remedy 240
4.3.1 Replacing fuses 240
5 Maintenance 247
5.1 Maintenance and inspection schedule 247
5.2 Filling quantities and lubrication chart 251
5.2.1 Recommended lubricants 251
5.2.2 Recommended operating fluids 251
5.2.3 Lubrication chart 252
5.3 Lubricants and fuels 256
5.3.1 General information on changing lubricants and fuels 256
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 256
5.3.3 Diesel fuels 257
5.3.4 Lubricating oils for diesel engines 258
5.3.5 Coolants for diesel engines 260
5.3.6 Hydraulic oil 262
5.3.7 Lubricating oils for splitter boxes 266
5.3.8 Lubricating oils for transmissions 266
5.3.9 Lubricating oils for axles 267
5.3.10 Lubrication grease and other lubricants 268
5.4 Safety precautions 270
5.5 Preparatory tasks for maintenance 271
5.6.1 Checking the machine for external damage 276
5.6.2 Removing loose parts, dirt, ice and snow from the machine 276
copyright by
L 556-1288 / 25344 IIIBHIRR 13
Contents Operating manual
5.6.3 Cleaning the machine 276
5.6.4 Shutting down the machine for a lengthy period 278
5.6.5 Deactivating the machine 278
5.6.6 Checking the machine for leaks 278
5.6.7 Making sure the bolted connections are tight 279
5.6.8 Corrosion protection on machines that work with salt and artificial
fertilisers and exchanging VCI capsules 279
5.6.9 Oil analyses 279
5.7 Drive group 287
5.7.1 Checking the engine oil level 287
5.7.2 Draining off condensate and sediment from the fuel tank 287
5.7.3 Draining off condensate from the Separ fuel pre-filter 288
5.7.4 Changing the Separ fuel pre-filter insert 289
5.7.5 Changing the fuel fine filter 291
5.7.6 Bleeding the fuel system 292
5.7.7 Cleaning the air filter service cover and dust discharge valve 293
5.7.8 Changing the air filter main element 294
5.7.9 Changing the air filter safety element 295
5.7.10 Checking the oil level in the splitter box 296
5.8 Cooling system 297
5.8.1 Checking the coolant antifreeze and corrosion inhibitor concentration 297
5.8.2 Cleaning the cooling system 301
5.9 Working hydraulics 303
5.9.1 Checking the oil level in the hydraulic tank 303
5.9.2 Checking and cleaning the magnetic rod on the hydraulic tank 304
5.10 Steering system 306
5.10.1 Testing the steering 306
5.10.2 Lubricating the bearing points on the steering cylinders 306
5.11 Brake system 307 C:
5.11.1 Testing the service brake and parking brake
5.13.1 Checking the transmission oil level 310
5.14 Axles and cardan shafts 311
copyright by
14 IIIBHIRR L 556-1288 / 25344
Operating manual Contents
L 556-1288 / 25344
5.14.1 Checking the tyre pressure 311
5.14.2 Checking the wheel tightness 311
5.15 Steel components of the basic machine 313
5.15.1 Lubricating the articulated bearing and the rear oscillating bedding 313
5.15.2 Covering – lubricating locks and hinges 313
5.15.3 Greasing the rear section cover lower hinges 314
5.16 Working attachment 315
5.16.1 Lubricating the lift arms and attachment 315
5.16.2 Checking the bucket bearing seals and the bearing bushings on the lift
arms
5.16.3 Lubricating and testing the quick-change device
5.17 Cab, heating and air conditioning
5.17.1 Cleaning the fresh and recirculated air filters
5.17.2 Changing the fresh and recirculated air filters
5.17.3 Checking the condition and function of the safety belt
5.17.4 Checking and topping up the windscreen washer reservoir
5.17.5 Lubricating the cab door hinges
5.17.6 Checking the rubber seals on the driver’s cab
5.18 Lubrication system
5.18.1 Checking the lubrication system grease reservoir level
5.18.2 Checking the pipes, hoses and lubrication points of the lubrication
system
5.18.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system
Index

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