Liebherr T 32-7 35-6 36-7 41-7 4F 1666, 1680, 1667, 1665 Telescopic handler Operator’s Manual SN 15752 – PDF DOWNLOAD

Description

Liebherr T 32-7 35-6 36-7 41-7 4F 1666, 1680, 1667, 1665 Telescopic handler Operator’s Manual SN 15752 – PDF DOWNLOAD

FILE DETAILS:

Liebherr T 32-7 35-6 36-7 41-7 4F 1666, 1680, 1667, 1665 Telescopic handler Operator’s Manual SN 15752 – PDF DOWNLOAD

Language : English
Pages : 480
Downloadable : Yes
File Type : PDF
Size: 103 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr T 32-7 35-6 36-7 41-7 4F 1666, 1680, 1667, 1665 Telescopic handler Operator’s Manual SN 15752 – PDF DOWNLOAD

Product ID
Manufacturer : Liebherr-Werk Telfs GmbH
Type : T 32-7, 35-6, 36-7, 41-7 4F
Type no. : 1666, 1680, 1667, 1665
From Serial no. : 15752

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 32-7 35-6 36-7 41-7 4F 1666, 1680, 1667, 1665 Telescopic handler Operator’s Manual SN 15752 – 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 19
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
2.3.4 Hazard zone of the machine
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 112
Safety instructions 114
General safety instructions 114
Safety instructions for crushing and burn prevention 115
Safety guidelines for fire and explosion prevention 115
Safety guidelines for machine start up 116
Safety instruction for start up 116
Safety guidelines for working 116
Working in the vicinity of electrical overhead lines 118
Safety instructions for travelling on downhill slopes 119
Safety instructions for parking the machine 119
Safety guidelines for transporting the machine 120
Safety instructions for towing and recovering the machine 120
Safety guidelines for maintenance 121
Safety guidelines for welding work on the machine 123
Safety guidelines for working on the working attachment 123
Safety guidelines for loading the machine with a crane 124
Safety notes for maintenance of hydraulic hoses and hose lines 124
Safety guidelines for maintenance work on machines with hydro accumulators
125
Roll over protection (ROPS) and falling object protection (FOPS) 125
Equipment and attachment parts 126
Protection from vibrations 126
Safety guidelines for machine application in material handling operation 127
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 Interior and exterior mirrors
3.2.14 Trailer mirror (option)
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 Camera system (option)
3.2.22 LiDAT (option) 199
3.3 Operation 200
3.3.1 Operating machine on a daily basis 200
3.3.2 Using machine at low or high ambient temperatures 205
3.3.3 Starting the diesel engine 206
3.3.4 Travel mode 214
3.3.5 Driving 215
3.3.6 On-road travel 221
3.3.7 Braking 225
3.3.8 Taking machine out of service 227
3.3.9 Working with the working attachment 232
3.3.10 Air brake system for trailers (option) 252
3.3.11 Hydraulic trailer brake (option) 256
3.3.12 Trailer couplings (option) 258
3.3.13 Exhaust treatment system 268
3.3.14 Diesel particle filter (option) 271
3.4 Work methods 275
3.4.1 Collision between quick coupler and working attachment 275
3.4.2 Transport position 275
3.4.3 Working in the vicinity of overhead power lines 276
3.4.4 Working with the bucket 276
3.4.5 Working with the forklift 279
3.5 Install and remove the attachment 286
3.5.1 Mechanical quick coupler 286
3.5.2 Hydraulic quick coupler (option) 297
3.6 Transport 311
3.6.1 Transporting machine by truck or rail 311
3.6.2 Loading the machine with the crane 314
,!1 3.7 Emergency operations 316 0 “0 ‘ “‘
3.7.1 Emergency mode function 316 ~
3.7.2 Towing and recovering the machine 316 ~
3.7.3 Auxiliary starting procedure
4 Operating problems 325
4.1 Servicecodes 326
copyright© Liebherr-Werk Telfs GmbH 2020 T41-7-1665_ 4FLO, T35-6-1680_ 4FLO,
12 llEBHERR T32-7-1666_ 4FLO, T36-7-1667_ 4FLO
/ 15752
Operator’s manual Contents
4.1.1 Service code list 326
4.1.1 Explanations of terms for service code list 326
4.2 Problems – Cause – Remedy 364
4.2.1 Diesel engine 364
4.2.2 Hydraulic system 367
4.2.3 Steering system 368
4.2.4 Brake system 368
4.2.5 Electrical system 368
4.2.6 Heating system 368
4.2.9 Air filter system 371
4.2.10 Working attachment 372
4.2.11 Central lubrication system (option) 373
4.3 Problem remedy 375
4.3.1 Changing the fuses 375
4.3.2 Changing the relays 378
5 Maintenance 381
5.1 Maintenance and inspection schedule 381
5.2 Fill quantities, lubrication schedule 386
5.2.1 Recommended lubricants 386
5.2.2 Recommended fuel and operating fluids 386
5.2.3 Lubrication chart 387
5.2.4 Lubrication chart symbols 390
5.3 Lubricants and fuels 391
5.3.1 General information about lubricants and fuels 391
5.3.2 Diesel fuels 392
5.3.3 Engine oils 392
5.3.4 Coolant 394
5.3.5 Diesel exhaust fluids 395 “0 ‘ “~’ 5.3.6 Hydraulic oils 396
~ 5.3.7 Lube oils for axles 397
;;; 5.3.8 Oil for the brake system 398 “~’
~ 5.3.9 Grease and other lubricants 398
5.3.10 Grease for telescopic boom 400
5.3.11 Oil for hinges and joints 400
T41-7-1665_ 4FLO, T35-6-1680_ 4FLO, copyright© Liebherr-Werk Telfs GmbH 2020
T32-7-1666_ 4FLO, T36-7-1667_ 4FLO / 15752 llEBHERR 13
Contents Operator’s manual
5.4 Preparatory maintenance tasks 402
5.4.1 Maintenance position 402
5.4.2 Turn the electrical system off 407
5.5 Overall machine 408
5.5.1 Lubricating the machine 408
5.6 Diesel engine 413
5.6.1 Diesel engine: checking oil level 413
5.6.2 Checking engine compartment for contamination and cleaning it, if
necessary 414
5.7 Cooling system 415
5.7.1 Cooling system: checking the coolant level 415
5.7.2 Cooling system: checking radiator and condenser for contamination
and cleaning them, if necessary 416
5.8 Fuel system 418
5.8.1 Notes for working on the fuel system 418
5.8.2 Draining the fuel pre-filter condensation 418
5.8.3 Fuel tank: draining condensation and sediments 419
5.9 Air filter system 420
5.9.1 Air filter system: changing air filter 420
5.9.2 Air filter: cleaning the service cover and dust discharge valve 423
5.10 Hydraulic system 425
5.10.1 Checking the oil level in the hydraulic tank and topping up oil 425
5.11 Electrical system 427
5.11.1 Checking lighting 427
5.11.2 Electrical system: Checking function of load torque limitation 427
5.12 Heater, ventilation, air conditioning system 432
5.12.1 Cleaning the cab air pre-filter and changing it if necessary (option) 432
5.13 Steering system 434
5.13.1 Checking function of steering system 434
5.14 Brake system 435
5.14.1 Service brake and parking brake: check function and effectiveness 435
5.14.2 Brake system: Checking oil level in the expansion tank 436 ~
5.15 Axles, tires 439
5.15.1 Wheels: checking mounting tightness of wheel lugs 439
5.15.2 Tyres: checking and adjusting air pressure in tyres 439
5.16 Telescopic boom 441
copyright© Liebherr-Werk Telfs GmbH 2020 T41-7-1665_ 4FLO, T35-6-1680_ 4FLO,
14 llEBHERR T32-7-1666_ 4FLO, T36-7-1667_ 4FLO
/ 15752
Operator’s manual Contents
5.16.1 Checking front glide elements for wear and tight seating Lubricating
glide surfaces on telescopic boom 441
5.17 Lubrication system 446
5.17.1 Grease container: check the fill level 446
5.18 Cleaning the machine 447
5.18.1 Wet cleaning the machine 447
5.19 Preservation tasks 448
5.19.1 Protecting the piston rods 448
5.19.2 Taking the machine out of service 448
5.20 Options 449
5.20.1 Air brake system: draining pressure tank 449
Index 451

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