Liebherr T 55-7 3AS 1708 Telescopic handler Operator’s Manual SN 16195 – PDF DOWNLOAD

Description

Liebherr T 55-7 3AS 1708 Telescopic handler Operator’s Manual SN 16195 – PDF DOWNLOAD

FILE DETAILS:

Liebherr T 55-7 3AS 1708 Telescopic handler Operator’s Manual SN 16195 – PDF DOWNLOAD

Language : English
Pages : 456
Downloadable : Yes
File Type : PDF
Size: 97 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr T 55-7 3AS 1708 Telescopic handler Operator’s Manual SN 16195 – PDF DOWNLOAD

Product ID
Manufacturer : Liebherr-Werk Telfs GmbH
Type : T 55-7 3AS
Type no. : 1708
From Serial no. : 16195

Preface:

This operator’s manual has been written for the operator and for the maintenance
staff of the machine.
It contains the descriptions for:
– Chapter 1 “Product description”
– Chapter 2 “Safety instructions”
– Chapter 3 “Control, operation”
– Chapter 4 “Malfunctions”
–  Chapter 5 “Maintenance”
The operator’s manual must be read and used carefully by all persons who carry
out work with or on the machine before putting the machine into service for the first
time and later, at regular intervals.

Work with or on the machine includes, for example:
Operation including set up, troubleshooting during work procedure, disposal of production wastes, care, disposal of service and auxiliary materials.
Service including maintenance, inspection and repair work
Transport or loading the machine

This allows the machine operator to familiarize himself with the machine more
easily and prevent malfunctions due to improper operation.
Observation of the operator’s manual by maintenance staff:
– increases reliability in use
– extends the service life of your machine
– reduces repair costs and downtime

• The operator’s manual belongs with the machine. Make sure that a copy is
  always readily available in the operator’s cab.
• The operator’s manual should be supplemented with instructions for accident
  prevention and environmental protection based on existing national regulations.
  In addition to the operator’s manual and legally binding regulations on accident
  prevention which apply in the user country and at point of use, authorized specialist
  rules for safe and correct working procedures are also to be observed.
• These operator’s manual contains all required information for control, operation
  and maintenance of your machine.
• Some illustrations in this operator’s manual may depict details and working devices
  which differ to your machine.
• In some illustrations, protective devices and covers have been removed in the
  interests of better presentation.
• Improvements, which are always being incorporated into our machines, may result
  in changes to your machine which are not yet indicated in this operator’s manual.
  If you need additional explanations or instructions, please don’t hesitate to contact
  the Technical Documentation and Service Department.

TABLE OF CONTENTS:

Liebherr T 55-7 3AS 1708 Telescopic handler Operator’s Manual SN 16195 – PDF DOWNLOAD

1 Product description 15
1.1 Technical description 15
1.1.1 Design overview 15
1.2 Technical data 17
1.2.1 Vibrations 17
1.2.2 Sound level 17
1.2.3 Maximum operating weight 18
1.2.4 Static and dynamic tests 18
1.2.5 Support loads 18
1.2.6 Trailer loads and support loads 21
1.2.7 Stability during operation 21
1.2.8 Load charts 22
1.2.9 Working tools 39
1.2.10 Tyres 40
1.3 Tightening torques 43
1.3.1 Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 43
2 Safety guidelines, signs 51
2.1 Designation of warning notes 51
2.1.1 Additional rules and guidelines 52
2.2 Symbols in the operator’s manual 52
2.3 Proper use 52
.3.1 Laws, rules, guidelines and safety regulations 52 “0 ‘ “~’
2.3.2 Intended use 52
52 2.3.3 Foreseeable misuse 53 SJ
;;; 2.3.4 Hazard zone of the machine 54 “~’
~ 2.3.5 Operating conditions 55
2.3.6 Disposal 57
2.4 Description of personnel 57
copyright© Liebherr-Werk Telfs GmbH 2020
T55-7-1708_3AS / 16195 llEBHERR 7
Contents Operator’s manual
2.4.1 Personal protective equipment 57
2.4.2 Requirements for personnel 58
2.4.3 Operator 58
2.4.4 Operator 59
2.4.5 Maintenance staff 60
2.4.6 Person attaching loads 60
2.4.7 Guide 61
2.5 Signs on the machine 62
2.5.1 Safety signs 62
2.5.2 Information signs 68
2.5.3 Identification plates 80
2.6 Safety instructions 81
2.6.1 General safety instructions 81
2.6.2 Safety instructions for crushing and burn prevention 82
2.6.3 Safety guidelines for fire and explosion prevention 82
2.6.4 Safety guidelines for machine start up 83
2.6.5 Safety instruction for start up 83
2.6.6 Safety guidelines for working 84
2.6.7 Working in the vicinity of electrical overhead lines 85
2.6.8 Safety instructions for travelling on downhill slopes 86
2.6.9 Safety instructions for parking the machine 87
2.6.10 Safety guidelines for transporting the machine 87
2.6.11 Safety instructions for towing and recovering the machine 88
2.6.12 Safety guidelines for maintenance 88
2.6.13 Safety guidelines for welding work on the machine 90
2.6.14 Safety guidelines for working on the working attachment 91
2.6.15 Safety guidelines for loading the machine with a crane 91
2.6.16 Safety notes for maintenance of hydraulic hoses and hose lines 91
2.6.17 Safety guidelines for maintenance work on machines with hydro accumulators 92
2.6.18 Roll over protection (ROPS) and falling object protection (FOPS) 92
2.6.19 Equipment and attachment parts 93
2.6.20 Protection from vibrations 93
2.6.21 Safety guidelines for machine application in material handling operation 94
2.6.22 Safety instructions for machine application with quick coupler 95
copyright© Liebherr-Well< Telfs GmbH 2020
8 llEBHERR T55-7-1708_3AS / 16195
Operator’s manual Contents
2.6.23 See and be seen 95
2.6.24 Trailer operation 98
2.6.25 Air brake system for trailers 99
2.6.26 Hydraulic trailer brake 99
3 Control, operation 101
3.1 Operating and control elements 101
3.1.1 Operator’s cab 101
3.1.2 Control elements in the operator’s cab 103
3.1.3 3.5″ display unit 112
3.1.4 7” display unit 114
3.1.5 Status symbols of the display units 116
3.1.6 Load torque limitation 120
3.1.7 Level display 122
3.1.8 Display unit on steering column 122
3.1.9 Air brake system pressure gauge (option) 123
3.1.10 Control lever 123
3.1.11 Steering-column switch 124
3.2 Operation 126
3.2.1 Entry 126
3.2.2 Emergency exit 127
3.2.3 Door lock 128
3.2.4 Operator’s seat 128
3.2.5 Safety belt 144
3.2.6 Adjusting the armrest 146
3.2.7 Steering column and steering wheel 147
3.2.8 Heating, ventilation 149
3.2.9 Air conditioning system (option) 150
3.2.10 Cab window and sun blind 152 “0 ‘ “~’ 3.2.11 Interior light of operator’s cab and reading light 155
52 3.2.12 Side marker lights 156 SJ
;;; 3.2.13 Interior and exterior mirrors 156 “~’
~ 3.2.14 Trailer mirror (option) 157
3.2.15 Electric windscreen washer system 158
3.2.16 Windscreen washer tank 159
copyright© Liebherr-Werk Telfs GmbH 2020
T55-7-1708_3AS / 16195 llEBHERR 9
Contents Operator’s manual
3.2.17 Compartment for documentation 160
3.2.18 Reversing warning device (option) 161
3.2.19 Fire extinguisher (Option) 162
3.2.20 Beacon (option) 162
3.2.21 Camera system (option) 164
3.2.22 LiDAT (option) 165
3.3 Operation 166
3.3.1 Operating machine on a daily basis 166
3.3.2 Using machine at low or high ambient temperatures 169
3.3.3 Starting the diesel engine 170
3.3.4 Travel mode 178
3.3.5 Driving 179
3.3.6 On-road travel 187
3.3.7 Braking 191
3.3.8 Taking machine out of service 193
3.3.9 Working with working attachment 198
3.3.10 Trailer couplings (option) 224
3.3.11 Air brake system for trailers (option) 238
3.3.12 Hydraulic trailer brake (option) 242
3.4 Work methods 246
3.4.1 Collision between quick coupler and working attachment 246
3.4.2 Transport position 246
3.4.3 Working in the vicinity of overhead power lines 247
3.4.4 Working with the bucket 247
3.4.5 Working with the forklift 250
3.5 Install and remove the attachment 257
3.5.1 Mechanical quick coupler 257
3.5.2 Hydraulic quick coupler (option) 273
3.6 Transport 292 0 “0 ‘ “‘
3.6.1 Transporting machine by truck or rail 292 ~
3.6.2 Loading the machine with the crane
3.7 Emergency operations
3.7.1 Emergency mode function
3.7.2 Towing and recovering the machine 297
3.7.3 Auxiliary starting procedure 303
copyright© Liebherr-Well< Telfs GmbH 2020
10 llEBHERR T55-7-1708_3AS / 16195
Operator’s manual Contents
4 Operating problems 305
4.1 Servicecodes 306
4.1.1 Service code list 306
4.1.1 Explanations of terms for service code list 306
4.2 Problems – Cause – Remedy 344
4.2.1 Diesel engine 344
4.2.2 Hydraulic system 347
4.2.3 Steering system 347
4.2.4 Brake system 348
4.2.5 Electrical system 348
4.2.6 Heating system 348
4.2.9 Air filter system 351
4.2.10 Working attachment 351
4.2.11 Central lubrication system (option) 352
4.3 Problem remedy 354
4.3.1 Changing the fuses 354
4.3.2 Changing the relays 358
5 Maintenance 361
5.1 Maintenance and inspection schedule 361
5.2 Fill quantities, lubrication schedule 366
5.2.1 Recommended lubricants 366
5.2.2 Recommended fuel and operating fluids 366
5.2.3 Lubrication chart 367
5.2.4 Lubrication chart symbols 369
5.3 Lubricants and fuels 370
5.3.1 General information about lubricants and fuels 370
5.3.2 Diesel fuels 371
5.3.3 Engine oils 371 “0 ‘ “~
5.3.4 Coolant 373
52 5.3.5 Hydraulic oils 374 SJ
;;; 5.3.6 Lube oils for axles 376 “~’
~ 5.3.7 Oil for the brake system 376
5.3.8 Lube oils for travel gearbox 377
5.3.9 Grease and other lubricants 377
copyright© Liebherr-Werk Telfs GmbH 2020
T55-7-1708_3AS / 16195 llEBHERR 11
Contents Operator’s manual
5.3.10 Grease for telescopic boom 379
5.3.11 Oil for hinges and joints 380
5.4 Preparatory maintenance tasks 381
5.4.1 Maintenance position 381
5.4.2 Turn the electrical system off 386
5.5 Overall machine 387
5.5.1 Lubricating the machine 387
5.6 Diesel engine 393
5.6.1 Diesel engine: checking oil level 393
5.6.2 Checking engine compartment for contamination and cleaning it, if
necessary 394
5.7 Cooling system 395
5.7.1 Cooling system: checking the coolant level 395
5.7.2 Cooling system: checking the radiator and the condenser for contamination
and cleaning them, if necessary 396
5.8 Fuel system 398
5.8.1 Notes for working on the fuel system 398
5.8.2 Draining the fuel pre-filter condensation 398
5.8.3 Fuel tank: draining condensation and sediments 399
5.9 Air filter system 400
5.9.1 Air filter system: changing air filter 400
5.9.2 Air filter: cleaning the service cover and dust discharge valve 403
5.10 Hydraulic system 405
5.10.1 Checking the oil level in the hydraulic tank and topping up oil 405
5.11 Electrical system 407
5.11.1 Checking lighting 407
5.11.2 Electrical system: Checking function of load torque limitation 407
5.12 Heater, ventilation, air conditioning system 411
5.12.1 Cleaning the cab air pre-filter and changing it if necessary (option) 411
5.13 Steering system 413 0 “0 ‘ “‘
5.13.1 Checking function of steering system 413
5.14 Brake system 414 SJ
5.14.1 Service brake and parking brake: Checking function and effectiveness 414 “~’
5.15 Axles, tires 416
5.15.1 Wheels: checking mounting tightness of wheel lugs 416
5.15.2 Tyres: checking and adjusting air pressure in tyres 416
5.16 Travel gear
5.17 Telescopic boom
5.17.1 Check front glide elements for wear and tight seating. Lubricating glide
surfaces on telescopic boom 419
5.18 Lubrication system 424
5.18.1 Grease container: check the fill level 424
5.19 Cleaning the machine 425
5.19.1 Wet cleaning machine 425
5.20 Preservation tasks 426
5.20.1 Protecting the piston rods 426
5.20.2 Taking the machine out of service 426
5.21 Options 427
5.21.1 Air brake system: draining the pressure tank 427
Index 429

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