Liebherr T 55-7 1708 05S, 1708 3AS Telescopic Handler Operator’s Manual 20156 – PDF DOWNLOAD
FILE DETAILS:
Liebherr T 55-7 1708 05S, 1708 3AS Telescopic Handler Operator’s Manual 20156 – PDF DOWNLOAD
Language : English
Pages : 472
Downloadable : Yes
File Type : PDF
Size: 102 MB
DESCRIPTION:
Liebherr T 55-7 1708 05S, 1708 3AS Telescopic Handler Operator’s Manual 20156 – PDF DOWNLOAD
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 1708 05S, 1708 3AS Telescopic Handler Operator’s Manual 20156 – PDF DOWNLOAD
1 Product description 17
1.1 Technical description 17
1.1.1 Design overview 17
1.2 Technical data 19
1.2.1 Vibrations 19
1.2.2 CO2 emissions of the diesel engine 20
1.2.3 Sound level 20
1.2.4 Maximum operating weight 21
1.2.5 Static and dynamic tests 21
1.2.6 Support loads 21
1.2.7 Trailer loads and support loads 23
1.2.8 Stability during operation 24
1.2.9 Load charts 25
1.2.10 Working tools 42
1.2.11 Tyres 43
1.3 Tightening torques 46
1.3.1 Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 46
2 Safety guidelines, signs 53
2.1 Designation of warning notes 53
2.1.1 Additional rules and guidelines 54
2.2 Symbols in the operator’s manual 54
2.3 Proper use 54′
2.3.1 Laws, rules, guidelines and safety regulations 54
2.3.2 Intended use 54
2.3.3 Foreseeable misuse 55
~ 2.3.4 Hazard zone of the machine 56
2.3.5 Operating conditions 57
2.3.6 Disposal 59
T55-7-1708_3AS, T55-7-1708_05S
Description of personnel 59
2.4.1 Personal protective equipment 59
2.4.2 Requirements for personnel 60
2.4.3 Operator 60
2.4.4 Operator 61
2.4.5 Maintenance staff 62
2.4.6 Person attaching loads 62
2.4.7 Guide 63
Signs on the machine 64
2.5.1 Safety signs 64
2.5.2 Information signs 70
2.5.3 Identification plates 84
Safety instructions 85
General safety instructions 85
Safety instructions for crushing and burn prevention 86
Safety guidelines for fire and explosion prevention 87
Safety guidelines for machine start up 87
Safety instruction for start up 88
Safety guidelines for working 88
Working in the vicinity of electrical overhead lines 90
Safety instructions for travelling on downhill slopes 91
Safety instructions for parking the machine 91
Safety guidelines for transporting the machine 91
Safety instructions for towing and recovering the machine 92
Safety guidelines for maintenance 92
Safety guidelines for welding work on the machine 95
Safety guidelines for working on the working attachment 95
Safety guidelines for loading the machine with a crane 95
Safety notes for maintenance of hydraulic hoses and hose lines 96
Safety guidelines for maintenance work on machines with hydro accumulators
Roll over protection (ROPS) and falling object protection (FOPS) 97
Equipment and attachment parts 98
Protection from vibrations 98
Safety guidelines for machine application in material handling operation 99
2.6.22 Safety instructions for machine application with quick coupler
2.6.23 See and be seen
2.6.24 Trailer operation
2.6.25 Air brake system for trailers
2.6.26 Hydraulic trailer brake
3 Control, operation
3.1.1 Operator’s cab
3.1.2 Control elements in the operator’s cab
3.1.3 3.5″ display unit
3.1.4 7″ display unit
3.1.5 Status symbols of the display units
3.1.6 Load torque limitation
3.1.7 Level display
3.1.8 Display unit on steering column
3.1.9 Air brake system pressure gauge (option)
3.1.10 Control lever
3.1.11 Steering-column switch
Operation
3.2.1 Entry
3.2.2 Emergency exit
3.2.3 Door lock
3.2.4 Operator’s seat
3.2.5 Safety belt
3.2.6 Adjusting the armrest
3.2.7 Steering column and steering wheel
3.2.8 Heating, ventilation
3.2.9 Air conditioning system (option)
3.2.10 Cab window and sun blind
3.2.11 Interior light of operator’s cab and reading light
3.2.12 Side marker lights
3.2.13 Interior and exterior mirrors
3.2.14 Trailer mirror (option)
3.2.15 Electric windscreen washer system
3.2.16 Windscreen washer tank 164
3.2.17 Compartment for documentation 165
3.2.18 Reversing warning device (option) 166
3.2.19 Fire extinguisher (Option) 167
3.2.20 Beacon (option) 167
3.2.21 Camera system (option) 169
3.2.22 LiDAT (option) 170
3.3 Operation 171
3.3.1 Operating machine on a daily basis 171
3.3.2 Using machine at low or high ambient temperatures 177
3.3.3 Starting the diesel engine 177
3.3.4 Travel mode 185
3.3.5 Driving 186
3.3.6 On-road travel 194
3.3.7 Braking 198
3.3.8 Taking machine out of service 200
3.3.9 Working with working attachment 205
3.3.10 Trailer couplings (option) 231
3.3.11 Air brake system for trailers (option) 245
3.3.12 Hydraulic trailer brake (option) 249
3.3.13 Exhaust treatment system 252
3.4 Work methods 261
3.4.1 Collision between quick coupler and working attachment 261
3.4.2 Transport position 261
3.4.3 Working in the vicinity of overhead power lines 262
3.4.4 Working with the bucket 262
3.4.5 Working with the forklift 265
3.5 Install and remove the attachment 272
3.5.1 Mechanical quick coupler 272
3.5.2 Hydraulic quick coupler (option) 288
3.6 Transport 306
3.6.1 Transporting machine by truck or rail
3.6.2 Loading the machine with the crane
3.7 Emergency operations 311
3.7.1 Emergency mode function 311
3.7.2 Towing and recovering the machine
3.7.3 Auxiliary starting procedure
4 Operating problems
4.1 Servicecodes
4.1.1 Service code list
4.1.1 Explanation of terms for service code list
4.2 Problems – Cause – Remedy
4.2.1 Diesel engine
4.2.2 Hydraulic system
4.2.3 Steering system
4.2.4 Brake system
4.2.5 Electrical system
4.2.6 Heating system
4.2.9 Air filter system
4.2.10 Working attachment
4.2.11 Central lubrication system (option)
4.3 Problem remedy
4.3.1 Changing the fuses
4.3.2 Changing the relays
5 Maintenance
Maintenance and inspection schedule
Fill quantities, lubrication schedule
5.2.1 Recommended lubricants
5.2.2 Recommended fuel and operating fluids
5.2.3 Lubrication chart
5.2.4 Lubrication chart symbols
Lubricants and fuels
5.3.1 General information about lubricants and fuels
5.3.2 Diesel fuels
5.3.3 Engine oils
5.3.4 Coolant
5.3.5 Diesel exhaust fluids
5.3.6 Hydraulic oils
5.3.7 Lube oils for axles 392
5.3.8 Oil for the brake system 393
5.3.9 Lube oils for travel gearbox 393
5.3.10 Grease and other lubricants 394
5.3.11 Grease for telescopic boom 396
5.3.12 Oil for hinges and joints 396
5.4 Preparatory maintenance tasks 397
5.4.1 Maintenance position 397
5.4.2 Turn the electrical system off 402
5.5 Overall machine 403
5.5.1 Lubricating the machine 403
5.6 Diesel engine 409
5.6.1 Diesel engine: checking oil level 409
5.6.2 Checking engine compartment for contamination and cleaning it, if
necessary 410
5.7 Cooling system 411
5.7.1 Cooling system: checking the coolant level 411
5.7.2 Cooling system: checking the radiator and the condenser for contamination
and cleaning them, if necessary 412
5.8 Fuel system 414
5.8.1 Notes for working on the fuel system 414
5.8.2 Draining the fuel pre-filter condensation 414
5.8.3 Fuel tank: draining condensation and sediments 415
5.9 Air filter system 416
5.9.1 Air filter system: changing air filter 416
5.9.2 Air filter: cleaning the service cover and dust discharge valve 419
5.10 Hydraulic system 421
5.10.1 Checking the oil level in the hydraulic tank and topping up oil 421
5.11.1 Checking lighting 423
5.11.2 Electrical system: Checking function of load torque limitation 423
5.12 Heater, ventilation, air conditioning system 427
5.12.1 Cleaning the cab air pre-filter and changing it if necessary (option) 427
5.13 Steering system 429
5.13.1 Checking function of steering system 429
5.14 Brake system 430
copyright© Liebherr-Well< Telfs GmbH 2020
T55-7-1708_3AS, T55-7-1708_05S 14 llEBHERR / 20156
Operator’s manual Contents
5.14.1 Service brake and parking brake: Checking function and effectiveness 430
5.15 Axles, tires 432
5.15.1 Wheels: checking mounting tightness of wheel lugs 432
5.15.2 Tyres: checking and adjusting air pressure in tyres 432
5.16 Travel gear 434
5.17 Telescopic boom 435
5.17.1 Check front glide elements for wear and tight seating. Lubricating glide
surfaces on telescopic boom 435
5.18 Lubrication system 440
5.18.1 Grease container: check the fill level 440
5.19 Cleaning the machine 441
5.19.1 Wet cleaning machine 441
5.20 Preservation tasks 442
5.20.1 Protecting the piston rods 442
5.20.2 Taking the machine out of service 442
5.21 Options 443
5.21.1 Air brake system: draining the pressure tank 443
Index 445
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PLEASE NOTE:
- 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.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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