Liebherr Tractor RL44 1091 Pipe Layer Operator’s Manual SN 13743 – PDF DOWNLOAD

Description

Liebherr Tractor RL44 1091 Pipe Layer Operator’s Manual SN 13743 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Tractor RL44 1091 Pipe Layer Operator’s Manual SN 13743 – PDF DOWNLOAD

Language : English
Pages : 358
Downloadable : Yes
File Type : PDF
Size: 204 MB

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr Tractor RL44 1091 Pipe Layer Operator’s Manual SN 13743 – PDF DOWNLOAD

Product ID
Manufacturer: Liebherr-Werk Telfs GmbH
Type: RL44
Type no.: 1091
Serial no. from: 13743

FOREWORD:

This manual has been written primarily for the operator of this LIEBHERR machine and for its maintenance personnel.

This manual contains:

• Safety information
• Operating instructions and guidelines
• Maintenance guidelines
• Instructions and guidelines for special attachments or optional equipment.

This manual should be given to the operator and maintenance personnel who should read it carefully at regular intervals and before operating or servicing the machine, before performing any of the following tasks:

• Operation, including set up, troubleshooting during operation, removal of production debris. Service, removal of oils, lubricants, fuels and operating fluids,
• Maintenance, including inspection and upkeep, and/or
• Transportation.

Reading this manual will familiarize the operator with their LIEBHERR machine and prevent problems due to improper operation.

Following the operation and maintenance guidelines by maintenance personnel will:

• increase reliability of service,
• increase service life expectancy of your LIEBHERR machine, and
• reduce repair costs and downtime.

The Operation and Maintenance Manual is part of the machine. Keep a copy of this manual in the glove compartment in the operator’s cab to ensure that it can be consulted and referred to at any time.

• Any existing federal, state and local safety requirements and regulations governing accident prevention and environmental safety must be added to this Operation and Maintenance Manual.
• In addition to the guidelines given in this Operation and Maintenance Manual, all safety and accident prevention regulations applicable to the country and job site you operate in, including any technical rules and regulations to assure safe and proper operation, must be followed.
• This Operation and Maintenance Manual includes the necessary information to operate and maintain your machine. If you need any additional information and/or clarification, please contact Liebherr’s Technical Documentation, Customer Service School or Service Department.
• We hope you will understand that LIEBHERR cannot honor warranty claims resulting from improper operation, inadequate maintenance, use of wrong or unauthorized oils, lubricants, fuels and operating fluids, and/or from disregard of safety information and guidelines.
• LIEBHERR reserves the right to reject any warranty claims, service contracts or agreements established by LIEBHERR or any of its dealers without prior notice, if any other than Original LIEBHERR part or parts sold by LIEBHERR are being or have been used for maintenance and repairs.

TABLE OF CONTENTS:

Liebherr Tractor RL44 1091 Pipe Layer Operator’s Manual SN 13743 – PDF DOWNLOAD

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
1.3 Tightening torques 24
1.3.1 Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 24
Safety guidelines, signs
2.1 Designation of warning notes
2.1.1 Additional designations
2.1.2 Additional rules and guidelines
2.2 Destined use
2.3 Signs on the machine
2.3.1 Safety signs
2.3.2 Reference signs
2.3.3 Data tags
2.4 Safety guidelines
2.4.1 General safety instructions
2.4.2 Safety guidelines for crushing and burn prevention
2.4.3 Safety guidelines for fire and explosion prevention
2.4.4 Safety instructions for machine start up
2.4.5 Safety guidelines for start up
2.4.6 Safety guidelines for working
Safety guidelines for working with the machine
Working in the vicinity of electrical overhead lines
2.4.9 Safety guidelines for turning the machine off 53
2.4.10 Safety guidelines for transporting the machine 53
2.4.11 Safety guidelines for towing the machine 54
2.4.12 Safety guidelines for maintenance 54
2.4.13 Safety guidelines for welding work on the machine 57
2.4.14 Safety guidelines for working on the attachment 57
2.4.15 Safety guidelines for loading the machine with a crane 57
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
2.4.18 Roll over protection (ROPS) 59
2.4.19 Equipment and attachment parts 59
2.4.20 Protection from vibrations 59
2.4.21 See and be seen 60
3 Control, operation 63
3.1 Operating and control 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 77
3.1.5 Hydraulic oil level indicator 78
3.2 Operation 79
3.2.1 Entry 79
3.2.2 Emergency exit 79
3.2.3 Door lock 81
3.2.4 Operator’s seat with mechanical suspension 82
3.2.5 Operator’s seat with pneumatic suspension 84
3.2.6 Seatbelt 87
3.2.7 Armrests 89 0
3.2.8 Heater, ventilation
3.2.9 Air conditioning system
3.2.10 Interior cab lighting and reading light 93
3.2.11 Inside and outside mirrors 94
3.2.12 Electric window washer system 95
3.2.13 Compartment for documentation 96
3.2.14 Back up warning device 96
3.2.15 Back-up alarm device can be turned off 97
3.2.16 Fire extinguisher 99
3.2.17 Rotating beacon 99
3.3 Operation 100
3.3.1 Operate the machine daily 100
3.3.2 Using the machine at low or high ambient temperatures 107
3.3.3 Start the Diesel engine 108
3.3.4 Travel mode 113
3.3.5 Travel 119
3.3.6 Braking 121
3.3.7 Taking the machine out of service 122
3.3.8 Working in water 127
3.3.9 Working with the attachment 128
3.3.10 Working with optional equipment 137
3.4 Install and remove the attachment 139
3.4.1 Installation guidelines for installation and removal of attachment parts 139
3.4.2 Installing and removing the boom 140
3.5 Transport 149
3.5.1 Transport the machine by truck or rail 149
3.5.2 Load the machine with the crane 152
3.6 Emergency operations 154
3.6.1 Function of emergency operation 154
3.6.2 Towing the machine 154
3.6.3 Jump start procedure 163
4 Operating problems 165
4.1 Problems – Cause – Remedy 166
4.1.1 Diesel engine 166
4.1.2 Hydraulic system 169 ~
4.1.3 Travel gear, tracks 169
4.1.4 Electrical system 169
4.1.5 Heating system 170
4.1.6 Working equipment 170
copyright© Liebherr-Werk Telfs GmbH 2018
RL44-1091 / 13743 llEBHERR 11
Contents Operator’s manual
4.2 Problem remedy 171
4.2.1 Change the fuses 171
5 Maintenance 177
5.1 Maintenance and inspection schedule 177
5.2 Fill quantities, lubrication schedule 183
5.2.1 Recommended lubricants 183
5.2.2 Recommended service items 183
5.2.3 Lubrication schedule 184
5.2.4 Lubrication schedule symbols 186
5.3 Lubricants and fuels 187
5.3.1 General data 187
5.3.2 Diesel fuels 187
5.3.3 Lubricating oils for Diesel engines 188
5.3.4 Coolant for Diesel engines 190
5.3.5 Hydraulic oil 193
5.3.6 Lube oils for splitterboxes 198
5.3.7 Lube oils for travel gear 199
5.3.8 Oil for duo cone (slipring) seal Travel gear 200
5.3.9 Oil for axle bearing 200
5.3.10 Grease and other lubricants 200
5.3.11 Oil for hinges and joints 202
5.3.12 Lube oils for hoist winch 202
5.3.13 Lubricants for the hoist rope 203
5.4 Take oil samples 204
5.4.1 Taking oil samples and oil analysis 204
5.4.2 Take an oil sample on the hoist winch 209
5.5 Preparatory maintenance tasks 210
5.5.1 Safety instructions for maintenance 210 C:
5.5.2 Maintenance position 210 “<D’
5.5.3 Electrical system 213
5.5.4 Raise the operator’s platform 214
5.5.5 Lower the operator’s platform 217
5.6 Overall machine 219
5.6.1 Check the windshield wiper 219
5.7 Diesel engine 220
5.7.1 Check the engine oil level 220
5.7.2 Change the engine oil 221
5.7.3 Change the lube oil filter 223
5.7.4 Diesel engine: Check the arrangement and belly pans for contamination
and clean 224
5.7.5 Check and change the V-belt 224
5.7.6 Check the Diesel engine arrangement for leaks and condition 226
5.7.7 Check the supply and exhaust lines for mounting and leaks 226
5.7.8 Change the oil separator filter insert 227
5.7.9 Diesel engine: Check the electrical system 228
5.7.10 Check the vibration damper 229
5.7.11 Change the heat flange 229
5.8 Cooling system 231
5.8.1 Check the coolant level 231
5.8.2 Clean the cooling system 233
5.8.3 Check the cooling system 233
5.8.4 Check the antifreeze concentration in the coolant 234
5.8.5 Change the coolant 239
5.9 Fuel system 241
5.9.1 Notes when working on the fuel system 241
5.9.2 Fuel pre-filter: Drain the condensation 241
5.9.3 Fuel tank: Drain condensation and sediments 242
5.9.4 Empty and clean the fuel tank 243
5.9.5 Vent the fuel system 246
5.9.6 Fuel water separator: Drain the condensation 250
5.9.7 Clean the fuel water separator 251
5.10 Air filter system 253
5.10.1 Clean and change the air filter 253
5.11 Hydraulic system 256
5.11.1 Check the oil level in the hydraulic tank and add oil 256
5.11.2 Clean magnetic rod on hydraulic tank 258 .”,’
~ 5.11.3 Change return filter insert 260
5.11.4 Change the replenishing circuit filter 262
5.11.5 Check the hydraulic system for function and leaks 262
5.11.6 Clean the oil cooler 263
5.11.7 Change the hydraulic oil 264
5.11.8 Drain water and sediments in the hydraulic tank 266
5.12 Splitterbox 267
5.12.1 Check the oil level 267
5.12.2 Change the gear oil 267
5.13 Electrical system 270
5.13.1 Welding work on the machine 270
5.13.2 Check indicator lights and lighting 270
5.13.3 Check the batteries 271
5.13.4 Change the light bulbs 273
5.14 Heater, ventilation, air conditioning system 275
5.14.1 Check the heater for function and leaks 275
5.14.2 Clean and change the heater – fresh air filter 276
5.14.3 Air conditioning system 277
5.14.4 Check and clean the drain valves 279
5.15 Drive gear 282
5.15.1 Check condition of travel gear 282
5.15.2 Check the oil level 282
5.15.3 Change the oil 283
5.15.4 Check the oil level in the duo cone (slip ring) area 284
5.16 Track components 292
5.16.1 Check screws and nuts of travel gear components for tight seating 292
5.16.2 Check and adjust idler guides 293
5.16.3 Check and adjust chain tension 297
5.16.4 Change the chain 300
5.16.5 Check the oil quantity in the axle bearing 306
5.17 Working attachment 308
5.17.1 Check boom attachment and lubricate 308 .1l
5.17.2 Maintenance tasks on the hoist winch 308 <D
5.17.3 Check the function of the freefall device 313 ~
5.17.4 Check the function of the hoist limit switch for the hook block
5.17.5 Check and service the winch rope
5.18 Cleaning the machine 323
5.18.1 Wet clean the machine 323
5.19 Preservation tasks
5.19.1 Protect the piston rods
5.19.2 Taking the machine out of service
Index

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