Liebherr T 32-7 32-7 35-6 35-6 36-7 36-7 41-7 41-7 Telescopic handler Operator’s Manual SN 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 69
1.2.11 Tyres 72
1.3 Tightening torques 75
1.3.1 Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 75
2 Safety guidelines, signs
2.1 Designation of warning notes
2.1.1 Additional rules and guidelines
2.2 Symbols in the operator’s manual
2.3 Proper use
2.3.1 Laws, rules, guidelines and safety regulations
2.3.2 Intended use
2.3.3 Foreseeable misuse
Operating conditions
Disposal
Description of personnel 89
2.4.1 Personal protective equipment 89
2.4.2 Requirements for personnel 90
2.4.3 Operator 90
2.4.4 Operator 91
2.4.5 Maintenance staff 92
2.4.6 Person attaching loads 92
2.4.7 Guide 93
Signs on the machine 94
2.5.1 Safety signs 94
2.5.2 Information signs 100
2.5.3 Identification plates 114
Safety instructions 115
General safety instructions 115
Safety instructions for crushing and burn prevention 116
Safety guidelines for fire and explosion prevention 117
Safety guidelines for machine start up 117
Safety instruction for start up 118
Safety guidelines for working 118
Working in the vicinity of electrical overhead lines 120
Safety instructions for travelling on downhill slopes 121
Safety instructions for parking the machine 121
Safety guidelines for transporting the machine 121
Safety instructions for towing and recovering the machine 122
Safety guidelines for maintenance 122
Safety guidelines for welding work on the machine 125
Safety guidelines for working on the working attachment 125
Safety guidelines for loading the machine with a crane 125
Safety notes for maintenance of hydraulic hoses and hose lines 126
Safety guidelines for maintenance work on machines with hydro accumulators
126
Roll over protection (ROPS) and falling object protection (FOPS) 127
Equipment and attachment parts 128
Protection from vibrations 128
Safety guidelines for machine application in material handling operation 129
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
Control, operation
3.1 Operating and control elements
3.1.1 Operator’s cab
3.1.2 Control elements in the operator’s cab
3.1.3 Display unit with display
3.1.4 Control lever
3.1.5 Steering-column switch
3.2 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 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 Visual aid in operator’s cab (option)
3.2.14 Visual aids
3.2.15 Electric windscreen washer system
3.2.16 Windscreen washer tank
3.2.17 Compartment for documentation
3.2.18 Reversing warning device (option)
3.2.19 Fire extinguisher (Option)
3.2.20 Beacon (option)
3.2.21 LiDAT (option)
3.3 Operation 207
3.3.1 Operating machine on a daily basis 207
3.3.2 Using machine at low or high ambient temperatures 213
3.3.3 Starting the diesel engine 214
3.3.4 Travel mode 222
3.3.5 Driving 223
3.3.6 On-road travel 228
3.3.7 Braking 232
3.3.8 Taking machine out of service 234
3.3.9 Working with working attachment 239
3.3.10 Air brake system for trailers (option) 260
3.3.11 Hydraulic trailer brake (option) 264
3.3.12 Trailer couplings (option) 266
3.3.13 Exhaust treatment system 276
3.4 Work methods 285
3.4.1 Collision between quick coupler and working attachment 285
3.4.2 Transport position 285
3.4.3 Working in the vicinity of overhead power lines 286
3.4.4 Working with the bucket 286
3.4.5 Working with the forklift 289
3.5 Install and remove the attachment 296
3.5.1 Mechanical quick coupler 296
3.5.2 Hydraulic quick coupler (option) 307
3.6 Transport 320
3.6.1 Transporting machine by truck or rail 320
3.6.2 Loading the machine with a crane 323
3.7 Emergency operations 326
3.7.1 Emergency mode function 326
.7.2 Towing and recovering the machine 326 0 “0 ‘ “‘
3.7.3 Auxiliary starting procedure 332 ~
4.1 Servicecodes 336 ~
4.1.1 Service code list 336
4.1.1 Explanation of terms for service code list 336
4.2 Problems – Cause – Remedy 374
4.2.1 Diesel engine 374
4.2.2 Hydraulic system 378
4.2.3 Steering system 378
4.2.4 Brake system 378
4.2.5 Electrical system 378
4.2.6 Heating system 379
4.2.9 Air filter system 381
4.2.10 Working attachment 382
4.2.11 Central lubrication system (option) 383
4.3 Problem remedy 385
4.3.1 Changing fuses 385
4.3.2 Changing the relays 388
5 Maintenance 391
5.1 Maintenance and inspection schedule 391
5.2 Fill quantities, lubrication schedule 396
5.2.1 Recommended lubricants 396
5.2.2 Recommended fuel and operating fluids 396
5.2.3 Lubrication chart 397
5.2.4 Lubrication chart symbols 400
5.3 Lubricants and fuels 401
5.3.1 General information about lubricants and fuels 401
5.3.2 Diesel fuels 402
5.3.3 Engine oils 402
5.3.4 Coolant 404
5.3.5 Diesel exhaust fluids 405
5.3.6 Hydraulic oils 406
5.3.7 Lube oils for axles 407 “0 ‘ “~’ 5.3.8 Oil for the brake system 408
52 5.3.9 Grease and other lubricants 408 :..i.i;.
;;; 5.3.10 Grease for telescopic boom 410 “~’
~ 5.3.11 Oil for hinges and joints 410
5.4 Preparatory maintenance tasks 412
5.4.1 Maintenance position 412
5.4.2 Turn the electrical system off 417
Overall machine 418
5.5.1 Lubricating the machine 418
Diesel engine 423
5.6.1 Diesel engine: checking oil level 423
5.6.2 Checking engine compartment for contamination and cleaning it, if
necessary 424
Cooling system 425
5.7.1 Cooling system: checking the coolant level 425
5.7.2 Cooling system: checking radiator and condenser for contamination
and cleaning them, if necessary 426
Fuel system 428
5.8.1 Notes for working on the fuel system 428
5.8.2 Draining the fuel pre-filter condensation 428
5.8.3 Fuel tank: draining condensation and sediments 429
Air filter system 430
5.9.1 Air filter system: changing air filter 430
5.9.2 Air filter: cleaning the service cover and dust discharge valve 433
Hydraulic system 435
5.10.1 Checking the oil level in the hydraulic tank and topping up oil 435
Electrical system 437
5.11.1 Checking lighting 437
5.11.2 Electrical system: Checking function of load torque limitation 437
Heater, ventilation, air conditioning system 442
5.12.1 Cleaning the cab air pre-filter and changing it if necessary (option) 442
Steering system 444
5.13.1 Checking function of steering system 444
Brake system 445
5.14.1 Service brake and parking brake: check function and effectiveness 445
5.14.2 Brake system: Checking oil level in the expansion tank 446
Axles, tires 449
5.15.1 Wheels: checking mounting tightness of wheel lugs 449
5.15.2 Tyres: checking and adjusting air pressure in tyres 449
Telescopic boom 451
5.16.1 Checking front glide elements for wear and tight seating Lubricating
glide surfaces on telescopic boom 451
Operator’s manual
5.17 Lubrication system
5.17.1 Grease container: check the fill level
5.18 Cleaning the machine
5.18.1 Wet cleaning the machine
5.19 Preservation tasks
5.20 Options
T41-7-1665_3A, T41-7-1665_05,
T32-7-1666_3A, T35-6-1680_05,
T36-7-1667_05, T36-7-1667_3A,
T35-6-1680_3A, T32-7-1666_05 / 20156
Protecting the piston rods
Taking the machine out of service
Air brake system: draining pressure tank

Index