Liebherr Tractor RL 44 1091 Pipe Layer Operating Manual SN 11320 – PDF DOWNLOAD

Description

Liebherr Tractor RL 44 1091 Pipe Layer Operating Manual SN 11320 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Tractor RL 44 1091 Pipe Layer Operating Manual SN 11320 – PDF DOWNLOAD

Language : English
Pages : 354
Downloadable : Yes
File Type : PDF
Size: 122 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr Tractor RL 44 1091 Pipe Layer Operating Manual SN 11320 – PDF DOWNLOAD

Product ID
Manufacturer: Liebherr-Werk Telfs GmbH
Type: RL 44
Type no.: 1091
Serial no. from: 11320

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 Tractor RL 44 1091 Pipe Layer Operating Manual SN 11320 – PDF DOWNLOAD

1 Product description 17
1.1 Technical description 17
1.1.1 Design overview 17
1.2 Technical data 20
1.2.1 Information for vibration emission 20
1.2.2 Sound emission 21
1.2.3 Maximum operating weight 21
1.2.4 Lifting power diagram 21
1.2.5 Air conditioning system 23
1.3 Tightening torques 27
1.3.1 Pretension forces and tightening torques for screws with metric
standard thread according to factory standard WN 40371 27
1.3.2 Pretension forces and tightening torques for screws with metric fine
thread according to factory standard WN 40371 28
2 Safety guidelines, signs 31
2.1 Designation of warning notes 31
2.1.1 Additional designations 32
2.1.2 Additional rules and guidelines 32
2.2 Destined use 32
2.3 Signs on the machine 32
2.3.2 Safety signs 33
2.3.3 Reference signs 39
2.3.4 Data tags 47
2.4 Safety guidelines 48
2.4.1 General safety instructions 48
2.4.2 Safety guidelines for crushing and burn prevention 49
2.4.3 Safety guidelines for fire and explosion prevention 50
2.4.4 Safety guidelines for machine start up 50
2.4.5 Safety guidelines for start up 51
copyright by
RL 44-1091 / 11320 lllBHIIIII 9
Contents Operating manual
2.4.6 Safety guidelines for working 51
2.4.7 Safety guidelines for working with the machine 52
2.4.8 Working in the vicinity of electrical overhead lines 53
2.4.9 Safety guidelines for turning the machine off 54
2.4.10 Safety guidelines for transporting the machine 54
2.4.11 Safety guidelines for towing the machine 54
2.4.12 Safety guidelines for maintenance 55
2.4.13 Safety guidelines for welding work on the machine 58
2.4.14 Safety guidelines for working on the attachment 58
2.4.15 Safety guidelines for loading the machine with a crane 58
2.4.16 Safety notes for maintenance of hydraulic hoses and hose lines 58
2.4.17 Safety guidelines for maintenance work on machines with hydro
accumulators 59
2.4.18 Roll over protection (ROPS) and falling object protection (FOPS) 60
2.4.19 Equipment and attachment parts 60
2.4.20 Protection from vibrations 60
2.4.21 See and be seen 61
3 Control, operation 63
3.1 Control and operating elements 64
3.1.1 Operator’s cab 64
3.1.2 Control elements on the operator’s platform 66
3.1.3 Control elements on the operator’s platform 72
3.1.4 Display Hydraulic oil temperature 78
3.1.5 Hydraulic oil level indicator 78
3.2 Operation 80
3.2.1 Entry 80
3.2.2 Emergency exit 81
3.2.3 Door lock 82
C 3.2.4 Operator’s seat with mechanical suspension 83
3.2.5 “‘ Operator’s seat with pneumatic suspension 85
3.2.6 Seatbelt 88
3.2.7 Armrests 90
3.2.8 Heater, ventilation 91
3.2.9 Air conditioning system 93
3.2.10 Interior cab lighting and reading light 95
3.2.11 Inside and outside mirrors 96
3.2.12 Electric windshield wiper and washer system 97
3.2.13 Compartment for documentation 98
3.2.14 Back up warning device 99
3.2.15 Back-up alarm device can be turned off 100
3.2.16 Fire extinguisher 101
3.2.17 Rotating beacon 101
3.3 Operation 102
3.3.1 Operate the machine daily 102
3.3.2 Use of the machine in low or high ambient temperatures 109
3.3.3 Start the Diesel engine 110
3.3.4 Travel mode 115
3.3.5 Travel 121
3.3.6 Braking 123
3.3.7 Taking the machine out of service 124
3.3.8 Working in water 129
3.3.9 Working with the attachment 130
3.3.10 Working with optional equipment 140
3.4 Install and remove the attachment 141
3.4.1 Installation guidelines for installation and removal of attachment parts 141
3.4.2 Installation and removal of boom 142
3.5 Transport 151
3.5.1 Transport the machine by truck or rail 151
3.5.2 Load the machine with the crane 154
3.6 Emergency operations 157
3.6.1 Function of emergency operation 157
3.6.2 Towing the machine 157
C 3.6.3 Jump start procedure 166 ~
4 Operating problems 169
4.1 Problems – Cause – Remedy
0 170 i …J 4.1.1 Diesel engine 170
4.1.2 Hydraulic system 173
4.1.3 Travel gear, tracks 173
4.1.4 Electrical system 173
4.1.5 Heating system 174
4.1.6 Working equipment 174
4.2 Problem remedy 175
4.2.1 Change the fuses 175
5 Maintenance 181
5.1 Maintenance and inspection schedule 181
5.2 Fill quantities, lubrication schedule 186
5.2.1 Recommended lubricants 186
5.2.2 Recommended service items 186
5.2.3 Lubrication schedule 187
5.2.4 Lubrication schedule symbols 189
5.3 Lubricants and service items 190
5.3.1 General data 190
5.3.2 Diesel fuels 190
5.3.3 Lube oils for Diesel engines 191
5.3.4 Coolant for Diesel engines 193
5.3.5 Hydraulic oil! 196
5.3.6 Lube oils for splitterboxes 201
5.3.7 Lube oils for travel gears 202
5.3.8 Oil for duo cone (slipring) seal – travel gear 203
5.3.9 Oil for axle bearing 203
5.3.10 Grease and additional lubricants 203
5.3.11 Oil for hinges and joints 205
5.3.12 Lube oils for hoist winch 205
5.3.13 Lubricants for the hoist rope 205
5.4 Take oil samples 207
5.4.1 Taking oil samples and oil analysis 207 C
5.4.2 Take an oil sample on the hoist winch 212 0
5.5 Preparatory maintenance tasks 213 ~
5.5.1 Safety guidelines for maintenance 213 “‘
5.5.2 Maintenance position i 213 …J
5.5.3 Electrical system 216
5.6 Diesel engine 218
5.6.1 Check the engine oil level 218
5.6.2 Change the engine oil 219
5.6.3 Change the lube oil filter 221
5.6.4 Check and clean the engine compartment 222
5.6.5 Check and change the V-belt 222
5.6.6 Check the Diesel engine arrangement for leaks and condition 224
5.6.7 Check mounting of intake and exhaust lines and for leaks 224
5.6.8 Change the oil separator filter insert 225
5.6.9 Check the Diesel engine electrical system 226
5.6.10 Check the vibration damper 227
5.6.11 Change the heat flange 227
5.7 Cooling system 229
5.7.1 Check the coolant level 229
5.7.2 Clean the cooling system 231
5.7.3 Check the cooling system 231
5.7.4 Check the antifreeze concentration in the coolant 232
5.7.5 Change the coolant 238
5.8 Fuel system 241
5.8.1 Notes when working on the fuel system 241
5.8.2 Drain the fuel filter condensation 241
5.8.3 Drain water and sediments in the fuel tank 242
5.8.4 Empty and clean the fuel tank 244
5.8.5 Change the fuel filter cartridges 246
5.8.6 Bleed the fuel filter and the fuel system 249
5.8.7 Drain the condensation in the fuel separator 253
5.8.8 Clean the fuel separator 253
5.9 Air filter system 255
5.9.1 Clean and change the air filter 255
C 5.10 Hydraulic system 258 ~
5.10.1 Check the oil level in the hydraulic tank and add oil 258
5.10.2 Clean magnetic rod on hydraulic tank 261
0 i 5.10.3 Change return filter insert 262 …J 5.10.4 Change the replenishing circuit filter 265
5.10.5 Check the hydraulic system for function and leaks 266
5.10.6 Clean the oil cooler 266
5.10.7 Change the hydraulic oil 267
5.11 Splitterbox 270
5.11.1 Check the oil level 270
5.11.2 Change the gear oil 270
5.12 Electrical system 273
5.12.1 Welding work on the machine 273
5.12.2 Check indicator lights and lighting 273
5.12.3 Check the batteries 274
5.12.4 Change the light bulbs 276
5.13 Heater, ventilation, air conditioning system 278
5.13.1 Check the heater for function and leaks 278
5.13.2 Clean and change the heater – fresh air filter 279
5.13.3 Air conditioning system 280
5.13.4 Check and clean the drain valves 282
5.14 Travel gear 286
5.14.1 Check the condition of the travel gear 286
5.14.2 Check the oil level 286
5.14.3 Change the oil 287
5.14.4 Travel gear duo cone (slipring) area 288
5.15 Track components 297
5.15.1 Check screws and nuts of track components for tight seating 297
5.15.2 Check the seals on the carrier rollers, track rollers and idlers 298
5.15.3 Check and adjust idler guides 298
5.15.4 Check and adjust chain tension 302
5.15.5 Change the chain 306
5.15.6 Check track wear 311
5.15.7 Check the oil quantity in the axle bearing 312
5.16 Working attachment 314
5.16.1 Check boom attachment and lubricate 314 C
5.16.2 Maintenance tasks on the hoist winch
5.16.3 Check the function of the freefall device 320 ~
5.16.4 Check the cable pulleys and hook block for wear and function 321 0 i
5.16.5 Check the function of the hoist limit switch for the hook block …J 322
5.16.6 Check and service the winch rope 323
5.16.7 Wear limit of wire cables due to broken wires 328
5.16.8 Check the bearing play of the pins 330
5.17 Operator’s platform – tilt device 331
5.17.1 Raise the operator’s platform 331
5.17.2 Lower the operator’s platform 333
5.18 Overall machine 336
5.18.1 Check the machine for external damage 336
5.18.2 Check the windshield wiper 336
5.19 Cleaning the machine 338
5.19.1 Wet clean the machine 338
5.20 Preservation tasks 340
5.20.1 Piston rod conservation 340
5.20.2 Taking the machine out of service 340
Index 341

Customer Support: [email protected]

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.V