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Liebherr T 32-7 35-6 36-7 41-7 3A 1666 1680 1667 1665 Telescopic handler Operator’s Manual SN 15615 – PDF DOWNLOAD
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Liebherr T 32-7 35-6 36-7 41-7 3A 1666 1680 1667 1665 Telescopic handler Operator’s Manual SN 15615 – PDF DOWNLOAD
Product ID
Manufacturer : Liebherr-Werk Telfs GmbH
Type : T 32-7, 35-6, 36-7, 41-7 3A
Type no. : 1666, 1680, 1667, 1665
From Serial no. : 15615
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Description
Liebherr T 32-7 35-6 36-7 41-7 3A 1666 1680 1667 1665 Telescopic handler Operator’s Manual SN 15615 – PDF DOWNLOAD
FILE DETAILS:
Liebherr T 32-7 35-6 36-7 41-7 3A 1666 1680 1667 1665 Telescopic handler Operator’s Manual SN 15615 – PDF DOWNLOAD
Language : English
Pages : 480
Downloadable : Yes
File Type : PDF
Size: 104 MB
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Liebherr T 32-7 35-6 36-7 41-7 3A 1666 1680 1667 1665 Telescopic handler Operator’s Manual SN 15615 – PDF DOWNLOAD
Product ID
Manufacturer : Liebherr-Werk Telfs GmbH
Type : T 32-7, 35-6, 36-7, 41-7 3A
Type no. : 1666, 1680, 1667, 1665
From Serial no. : 15615
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 3A 1666 1680 1667 1665 Telescopic handler Operator’s Manual SN 15615 – 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 66
1.2.10 Tyres 69
1.3 Tightening torques 72
1.3.1 Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 72
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
2.3.5 Operating conditions
2.3.6 Disposal
2.4 Description of personnel
2.4.1 Personal protective equipment 85
2.4.2 Requirements for personnel 86
2.4.3 Operator 86
2.4.4 Operator 87
2.4.5 Maintenance staff 88
2.4.6 Person attaching loads 88
2.4.7 Guide 89
Signs on the machine 90
2.5.1 Safety signs 90
2.5.2 Information signs 96
2.5.3 Identification plates 108
Safety instructions 109
General safety instructions 109
Safety instructions for crushing and burn prevention 110
Safety guidelines for fire and explosion prevention 110
Safety guidelines for machine start up 111
Safety instruction for start up 111
Safety guidelines for working 111
Working in the vicinity of electrical overhead lines 113
Safety instructions for travelling on downhill slopes 114
Safety instructions for parking the machine 114
Safety guidelines for transporting the machine 115
Safety instructions for towing and recovering the machine 115
Safety guidelines for maintenance 116
Safety guidelines for welding work on the machine 118
Safety guidelines for working on the working attachment 118
Safety guidelines for loading the machine with a crane 119
Safety notes for maintenance of hydraulic hoses and hose lines 119
Safety guidelines for maintenance work on machines with hydro accumulators
Roll over protection (ROPS) and falling object protection (FOPS) 120
Equipment and attachment parts 121
Protection from vibrations 121
Safety guidelines for machine application in material handling operation 122
Safety instructions for machine application with quick coupler 123
2.6.23 See and be seen 123
2.6.24 Trailer operation 128
2.6.25 Air brake system for trailers 128
2.6.26 Hydraulic trailer brake 129
3 Control, operation 131
3.1 Operating and control elements 131
3.1.1 Operator’s cab 131
3.1.2 Control elements in the operator’s cab 133
3.1.3 Display unit with display 141
3.1.4 Control lever 152
3.1.5 Steering-column switch 153
3.2 Operation 154
3.2.1 Entry 154
3.2.2 Emergency exit 155
3.2.3 Door lock 156
3.2.4 Operator’s seat 156
3.2.5 Safety belt 174
3.2.6 Armrest 175
3.2.7 Steering column and steering wheel 176
3.2.8 Heating, ventilation 177
3.2.9 Air conditioning system (option) 179
3.2.10 Cab window and sun blind 181
3.2.11 Interior light of operator’s cab and reading light 183
3.2.12 Side marker lights 184
3.2.13 Interior and exterior mirrors 184
3.2.14 Trailer mirror (option) 185
3.2.15 Electric windscreen washer system 186
3.2.16 Windscreen washer tank 187
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 66
1.2.10 Tyres 69
1.3 Tightening torques 72
1.3.1 Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 72
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
2.3.5 Operating conditions
2.3.6 Disposal
2.4 Description of personnel
2.4.1 Personal protective equipment 85
2.4.2 Requirements for personnel 86
2.4.3 Operator 86
2.4.4 Operator 87
2.4.5 Maintenance staff 88
2.4.6 Person attaching loads 88
2.4.7 Guide 89
Signs on the machine 90
2.5.1 Safety signs 90
2.5.2 Information signs 96
2.5.3 Identification plates 108
Safety instructions 109
General safety instructions 109
Safety instructions for crushing and burn prevention 110
Safety guidelines for fire and explosion prevention 110
Safety guidelines for machine start up 111
Safety instruction for start up 111
Safety guidelines for working 111
Working in the vicinity of electrical overhead lines 113
Safety instructions for travelling on downhill slopes 114
Safety instructions for parking the machine 114
Safety guidelines for transporting the machine 115
Safety instructions for towing and recovering the machine 115
Safety guidelines for maintenance 116
Safety guidelines for welding work on the machine 118
Safety guidelines for working on the working attachment 118
Safety guidelines for loading the machine with a crane 119
Safety notes for maintenance of hydraulic hoses and hose lines 119
Safety guidelines for maintenance work on machines with hydro accumulators
Roll over protection (ROPS) and falling object protection (FOPS) 120
Equipment and attachment parts 121
Protection from vibrations 121
Safety guidelines for machine application in material handling operation 122
Safety instructions for machine application with quick coupler 123
2.6.23 See and be seen 123
2.6.24 Trailer operation 128
2.6.25 Air brake system for trailers 128
2.6.26 Hydraulic trailer brake 129
3 Control, operation 131
3.1 Operating and control elements 131
3.1.1 Operator’s cab 131
3.1.2 Control elements in the operator’s cab 133
3.1.3 Display unit with display 141
3.1.4 Control lever 152
3.1.5 Steering-column switch 153
3.2 Operation 154
3.2.1 Entry 154
3.2.2 Emergency exit 155
3.2.3 Door lock 156
3.2.4 Operator’s seat 156
3.2.5 Safety belt 174
3.2.6 Armrest 175
3.2.7 Steering column and steering wheel 176
3.2.8 Heating, ventilation 177
3.2.9 Air conditioning system (option) 179
3.2.10 Cab window and sun blind 181
3.2.11 Interior light of operator’s cab and reading light 183
3.2.12 Side marker lights 184
3.2.13 Interior and exterior mirrors 184
3.2.14 Trailer mirror (option) 185
3.2.15 Electric windscreen washer system 186
3.2.16 Windscreen washer tank 187
3.2.17 Compartment for documentation 188
3.2.18 Reversing warning device (option)
3.2.19 Fire extinguisher (Option) 189
~ 3.2.20 Beacon (option) 190
3.2.21 Camera system (option) 192
3.2.22 LiDAT (option) 193
T36-7-1667_3ALO, T32-7-1666_3ALO, copyright© Liebherr-Werk Telfs GmbH 2020
T41-7-1665_3ALO, T35-6-1680_3ALO /15615 llEBHERR 9
Contents Operator’s manual
3.3 Operation 194
3.3.1 Operating machine on a daily basis 194
3.3.2 Using machine at low or high ambient temperatures 198
3.3.3 Starting the diesel engine 198
3.3.4 Travel mode 206
3.3.5 Driving 207
3.3.6 On-road travel 213
3.3.7 Braking 217
3.3.8 Taking machine out of service 219
3.3.9 Working with the working attachment 224
3.3.10 Air brake system for trailers (option) 244
3.3.11 Hydraulic trailer brake (option) 248
3.3.12 Trailer couplings (option) 250
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) 283
3.6 Transport 297
3.6.1 Transporting machine by truck or rail 297
3.6.2 Loading the machine with the crane 300
3.7 Emergency operations 302
3.7.1 Emergency mode function 302
3.7.2 Towing and recovering the machine 302
3.7.3 Auxiliary starting procedure 308
4 Operating problems
4.1 Servicecodes 312
4.1.1 Service code list 312 ~
4.1.1 Explanations of terms for service code list 312
4.2 Problems – Cause – Remedy 350
Operator’s manual
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
5.1 Maintenance and inspection schedule
5.2 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
5.3 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 Hydraulic oils
5.3.6 Lube oils for axles
5.3.7 Oil for the brake system
5.3.8 Grease and other lubricants
5.3.9 Grease for telescopic boom
5.3.10 Oil for hinges and joints
5.4 Preparatory maintenance tasks
5.4.1 Maintenance position
5.4.2 Turn the electrical system off
5.5 Overall machine
5.5.1 Lubricating the machine 393
Diesel engine 398
5.6.1 Diesel engine: checking oil level 398
5.6.2 Checking engine compartment for contamination and cleaning it, if
necessary 399
Cooling system 400
5.7.1 Cooling system: checking the coolant level 400
5.7.2 Cooling system: checking radiator and condenser for contamination
and cleaning them, if necessary 401
Fuel system 403
5.8.1 Notes for working on the fuel system 403
5.8.2 Draining the fuel pre-filter condensation 403
5.8.3 Fuel tank: draining condensation and sediments 404
Air filter system 405
5.9.1 Air filter system: changing air filter 405
5.9.2 Air filter: cleaning the service cover and dust discharge valve 408
Hydraulic system 410
5.10.1 Checking the oil level in the hydraulic tank and topping up oil 410
Electrical system 412
5.11.1 Checking lighting 412
5.11.2 Electrical system: Checking function of load torque limitation 412
Heater, ventilation, air conditioning system 417
5.12.1 Cleaning the cab air pre-filter and changing it if necessary (option) 417
Steering system 419
5.13.1 Checking function of steering system 419
Brake system 420
5.14.1 Service brake and parking brake: Checking function and effectiveness 420
5.14.2 Brake system: Checking oil level in the expansion tank 421
Axles, tires 424
5.15.1 Wheels: checking mounting tightness of wheel lugs 424
5.15.2 Tyres: checking and adjusting air pressure in tyres 424
Telescopic boom 426
5.16.1 Checking front glide elements for wear and tight seating Lubricating
glide surfaces on telescopic boom 426
Lubrication system 431
5.17.1 Grease container: check the fill level 431
Operator’s manual
5.18 Cleaning the machine
5.18.1 Wet cleaning the machine
5.19 Preservation tasks
Protecting the piston rods
Taking the machine out of service
Air brake system: draining pressure tan
3.2.18 Reversing warning device (option)
3.2.19 Fire extinguisher (Option) 189
~ 3.2.20 Beacon (option) 190
3.2.21 Camera system (option) 192
3.2.22 LiDAT (option) 193
T36-7-1667_3ALO, T32-7-1666_3ALO, copyright© Liebherr-Werk Telfs GmbH 2020
T41-7-1665_3ALO, T35-6-1680_3ALO /15615 llEBHERR 9
Contents Operator’s manual
3.3 Operation 194
3.3.1 Operating machine on a daily basis 194
3.3.2 Using machine at low or high ambient temperatures 198
3.3.3 Starting the diesel engine 198
3.3.4 Travel mode 206
3.3.5 Driving 207
3.3.6 On-road travel 213
3.3.7 Braking 217
3.3.8 Taking machine out of service 219
3.3.9 Working with the working attachment 224
3.3.10 Air brake system for trailers (option) 244
3.3.11 Hydraulic trailer brake (option) 248
3.3.12 Trailer couplings (option) 250
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) 283
3.6 Transport 297
3.6.1 Transporting machine by truck or rail 297
3.6.2 Loading the machine with the crane 300
3.7 Emergency operations 302
3.7.1 Emergency mode function 302
3.7.2 Towing and recovering the machine 302
3.7.3 Auxiliary starting procedure 308
4 Operating problems
4.1 Servicecodes 312
4.1.1 Service code list 312 ~
4.1.1 Explanations of terms for service code list 312
4.2 Problems – Cause – Remedy 350
Operator’s manual
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
5.1 Maintenance and inspection schedule
5.2 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
5.3 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 Hydraulic oils
5.3.6 Lube oils for axles
5.3.7 Oil for the brake system
5.3.8 Grease and other lubricants
5.3.9 Grease for telescopic boom
5.3.10 Oil for hinges and joints
5.4 Preparatory maintenance tasks
5.4.1 Maintenance position
5.4.2 Turn the electrical system off
5.5 Overall machine
5.5.1 Lubricating the machine 393
Diesel engine 398
5.6.1 Diesel engine: checking oil level 398
5.6.2 Checking engine compartment for contamination and cleaning it, if
necessary 399
Cooling system 400
5.7.1 Cooling system: checking the coolant level 400
5.7.2 Cooling system: checking radiator and condenser for contamination
and cleaning them, if necessary 401
Fuel system 403
5.8.1 Notes for working on the fuel system 403
5.8.2 Draining the fuel pre-filter condensation 403
5.8.3 Fuel tank: draining condensation and sediments 404
Air filter system 405
5.9.1 Air filter system: changing air filter 405
5.9.2 Air filter: cleaning the service cover and dust discharge valve 408
Hydraulic system 410
5.10.1 Checking the oil level in the hydraulic tank and topping up oil 410
Electrical system 412
5.11.1 Checking lighting 412
5.11.2 Electrical system: Checking function of load torque limitation 412
Heater, ventilation, air conditioning system 417
5.12.1 Cleaning the cab air pre-filter and changing it if necessary (option) 417
Steering system 419
5.13.1 Checking function of steering system 419
Brake system 420
5.14.1 Service brake and parking brake: Checking function and effectiveness 420
5.14.2 Brake system: Checking oil level in the expansion tank 421
Axles, tires 424
5.15.1 Wheels: checking mounting tightness of wheel lugs 424
5.15.2 Tyres: checking and adjusting air pressure in tyres 424
Telescopic boom 426
5.16.1 Checking front glide elements for wear and tight seating Lubricating
glide surfaces on telescopic boom 426
Lubrication system 431
5.17.1 Grease container: check the fill level 431
Operator’s manual
5.18 Cleaning the machine
5.18.1 Wet cleaning the machine
5.19 Preservation tasks
Protecting the piston rods
Taking the machine out of service
Air brake system: draining pressure tan
Index
Need help? Contact: [email protected]
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