Liebherr Hydraulic excavator R 936 Operator’s manual 40312 – PDF DOWNLOAD

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Liebherr Hydraulic excavator R 936 Operator’s manual 40312 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R 936 Operator’s manual 40312 – PDF DOWNLOAD

Language : English
Pages :  366
Downloadable : Yes
File Type : PDF
Size: 83.1 MB

DESCRIPTION:

Liebherr Hydraulic excavator R 936 Operator’s manual 40312 – PDF DOWNLOAD

Preface

• This operating manual is intended for you as the machine operator or as a member of the maintenance personnel. It contains warnings, important information and tips for working with the machine.It simplifies the process of familiarisation and getting to know the machine, and helps to avoid faults caused by incorrect operation.
• Compliance with the operating manual increases the reliability and service life of the machine.
• The operating manual must be kept with the machine. Make sure that a copy is always kept close to hand at the workplace.
• Read the operating manual before initial commissioning and subsequently at regular intervals. Everyone who carries out work with or on the machine must be familiar with and use this operating manual.

• The owner is responsible for supplementing the operating manual with instructions based on existing national regulations on accident prevention and environmental protection.
• In addition to this operating manual and the regulations on accident prevention applicable in the user’s country and at the place of use, it is also necessary to comply with the recognised technical rules on safety and technically proficient working.
• Some sections of this operating manual do not apply to all machines. Some illustrations in this operating manual may show details and implements that are different from your machine. In some illustrations, protective devices and covers have been removed to provide a clearer representation.
• Liebherr machines are subject to continuous development and improvement. This may have resulted in modifications to your machine which are possibly not referred to in this operating manual.
• If you require further explanations or information, please contact Liebherr customer service.

TABLE OF CONTENTS:

Liebherr Hydraulic excavator R 936 Operator’s manual 40312 – PDF DOWNLOAD

1 Product description 19
1.1 Technical description 19
1.1.1 Overview 19
1.1.2 Uppercarriage 20
1.1.3 Undercarriage 21
1.2 Technical data 22
1.2.1 Vibration emission 22
1.2.2 CO2 emissions of diesel engine 22
1.2.3 Sound level 23
1.2.4 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
2.1.1 Representation of warning messages 25
2.1.2 Graphic symbols in these instructions 25
2.2 Intended use 26
2.2.1 Laws, rules, guidelines and safety regulations 26
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 Disposal 28
2.3 Description of staff 29
2.3.6 Electrical engineer 32
2.3.7 Refrigeration technician 32
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Contents Operator’s manual
2.3.8 Rigger 33
2.3.9 Spotter 34
2.4 Signs on the machine 35
2.4.1 Locations of signs 35
2.4.2 Warning signs 35
2.4.3 Information signs 38
2.4.4 Identification plates 43
2.5 Protective devices on the machine 43
2.5.1 Safety lever or folding console 43
2.5.2 Operator’s cab 43
2.5.3 Height-adjustable operator’s cab 44
2.5.4 Tip over protective structure (TOPS) 44
2.5.5 Roll over protective structure (ROPS) 45
2.5.6 Falling object protective structures (FOPS and FGPS) 45
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (standard) 46
2.6.2 Fire extinguisher (option) 46
2.6.3 Emergency command devices of machine 46
2.6.4 Emergency stop function of machine 47
2.7 Safe operation 47
2.7.1 Intoxicants 47
2.7.2 Dangerous fuels and operating fluids 47
2.7.3 Transporting machine 48
2.7.4 Access to machine 48
2.7.5 Machine danger zone 49
2.7.6 Visibility 49
2.7.7 Protection against vibration 50
2.7.8 Operation of machine 51
2.9.1 Spare parts …J 55
2.9.2 Heavy parts 55
2.9.3 Regular checks 55
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Operator’s manual Contents
2.10 Modifications to the machine 56
2.10.1 Modifications, add-ons and retrofittings 56
3 Control and operation 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
3.1.2 Control unit A 60
3.1.3 Control unit B 61
3.2 Display 62
3.2.1 Display 62
3.2.2 Status symbols 63
3.2.3 Start page menu 70
3.2.4 Camera menu 70
3.2.5 Air conditioning unit 71
3.2.6 Operating status menu 73
3.2.7 Diesel particle filter submenu (option) 74
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 75
3.2.9 Measurement displays submenu 76
3.2.10 System settings menu 77
3.2.11 Operating hour meter submenu 79
3.2.12 Windscreen wiper interval submenu 80
3.2.13 Radio remote control submenu 80
3.2.14 Display brightness and display volume submenu 82
3.2.15 Camera image contrast submenu 82
3.2.16 Camera return time submenu 83
3.2.17 Unit selection submenu 83
3.2.18 Time zone submenu 84
3.2.24 Electrical inputs submenu 87
3.2.25 Function settings menu 88
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Contents Operator’s manual
3.2.26 Central lubrication system submenu 89
3.2.27 Maintenance submenu 90
3.2.28 SF submenu 91
3.2.29 Hoist cylinder shut-off and stick cylinder shut-off submenu (option) 94
3.2.30 Automatic reversible fan drive submenu (option) 95
3.2.31 Priority between lifting boom and turning uppercarriage submenu 95
3.2.32 Stick priority submenu (option) 96
3.2.33 Information menu 96
3.2.34 Operating hours submenu 97
3.2.35 Fuel consumption submenu 98
3.2.36 CodingKey submenu 99
3.2.37 Tool Control menu 99
3.2.38 Tool Control symbols 100
3.2.39 Service codes menu 101
3.3 Control 103
3.3.1 Battery main switch 103
3.3.2 Entering and exiting machine 104
3.3.3 Emergency exit 105
3.3.4 Fire extinguisher (option) 105
3.3.5 Safety lever 106
3.3.6 Folding console 106
3.3.7 Operator’s seat 108
3.3.8 Safety belt 114
3.3.9 Horn 115
3.3.10 Tilting operator’s cab (option) 116
3.3.11 Windscreen 116
3.3.12 Sun blind 119
3.3.13 Side windows 120
3.3.18 Auxiliary heater (option) 130 …J
3.4 Operation 132
3.4.1 Inspection tour before putting into service 132
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Operator’s manual Contents
3.4.2 Refuelling 133
3.4.3 Refuelling with the electric refuelling pump (option) 134
3.4.4 Filling with diesel exhaust fluid 136
3.4.5 Immobiliser (option) 136
3.4.6 Preparing machine for dust intensive application 138
3.4.7 Preparing machine for use in biologically sensitive areas 138
3.4.8 Starting diesel engine 138
3.4.9 Bringing machine to operating temperature 139
3.4.10 Engine speed and operating mode 140
3.4.11 After starting 141
3.4.12 Sensor-controlled low idle automatic 142
3.4.13 Automatic engine shut-off after idling (option) 143
3.4.14 Shutting off diesel engine 143
3.4.15 Travelling and braking 145
3.4.16 Travel alarm (option) 149
3.4.17 Controlling the working attachment 149
3.4.18 Turning and braking uppercarriage 151
3.4.19 Turning alarm (option) 153
3.4.20 Hoist cylinder protection (option) 154
3.4.21 Stick cylinder protection 156
3.4.22 Controlling special working attachment without mini-joystick (option) 157
3.4.23 Controlling special working attachment with mini-joystick (option) 160
3.4.24 Tiltrotator (option) 162
3.4.25 Control changeover (option) 163
3.4.26 Changing over control of right mini-joystick (option) 165
3.4.27 Changing over control of left double pedal (option) 167
3.4.28 Changing over control of joystick control (option) 169
3.4.29 Grapple priority (option) 169
3.6 General working methods 177
3.6.1 Working without damaging machine 177
3.6.2 Putting machine in working position 179
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Contents Operator’s manual
3.6.3 Travelling on slopes 179
3.6.4 Travelling under obstacles 181
3.6.5 Working on slope 181
3.6.6 Working with a backhoe bucket 182
3.6.7 Ground surface grading 183
3.6.8 Working with a hydraulic hammer 184
3.6.9 Working with the grapple 185
3.6.10 Working with the clamshell 185
3.6.11 Transferring loads 187
3.6.12 Loading a transport vehicle 187
3.6.13 Lifting loads 188
3.6.14 Lifting loads with quick coupler 189
3.6.15 Lifting loads with working tool with load lift hook (option) 190
3.7 Installing and removing working attachment 191
3.7.1 Installing and removing working attachment pins 191
3.7.2 Installing and removing bucket 191
3.7.3 Installing and removing bucket with special seal 193
3.7.4 Using quick coupler 194
3.7.5 Installing and removing grapple on stick 194
3.7.6 Installing and removing grapple on industrial stick 196
3.7.7 Installing and removing stick 198
3.7.8 Installing and removing boom 198
3.8 Parking machine 199
3.8.1 Parking machine on level ground 199
3.8.2 Parking machine on a slope 200
3.9 Transport 201
3.9.1 Adjusting undercarriage width mechanically (option) 201
3.9.2 Driving machine onto low-loader 206
3.10.1 Using emergency mode 214 …J
3.10.2 Jump starting 216
3.10.3 Lowering working attachment when engine is shut off 217
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Operator’s manual Contents
3.10.4 Lowering operator’s cab in an emergency (option) 217
3.10.5 Central lubrication system 219
3.10.6 Towing 219
4 Malfunctions 221
4.1 Service code tables 221
4.1.1 Warning symbols 221
4.1.2 SCR system 225
4.2 Fault – Cause – Remedy 227
4.2.1 Diesel engine and fuel system 227
4.2.2 Hydraulic system 230
4.2.3 Travel gear 230
4.2.4 Electrical system 231
4.2.5 Heating, ventilation and air conditioning unit 231
4.2.6 Working attachment 232
4.3 Problem remedy 233
4.3.1 Fuses and relays 233
5 Maintenance 243
5.1 Inspection and maintenance schedule 243
5.2 Filling quantities and lubrication chart 250
5.2.1 Filling quantities 250
5.2.2 Lubrication chart 251
5.3 Fuels, lubricants and operating fluids 253
5.3.1 General information 253
5.3.2 Oil analysis 253
5.3.3 Diesel fuels 253
5.3.4 Diesel exhaust fluids 254
5.3.10 Pump distributor gear oils 259
5.3.11 Greases 260
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Contents Operator’s manual
5.3.12 Windscreen washer fluid 261
5.3.13 Lubricants and care products for electrical and mechanical systems 261
5.4 Access points for maintenance work 262
5.4.1 Access points on the uppercarriage 262
5.4.2 Access points under the uppercarriage 263
5.4.3 Access points on the undercarriage 264
5.5 Preparing for maintenance 265
5.5.1 Maintenance procedures 265
5.5.2 Safety instructions 265
5.5.3 Putting machine in maintenance position 266
5.6 General maintenance 267
5.6.1 Welding 267
5.6.2 Bleeding hydraulic cylinders 267
5.6.3 Applying corrosion protection to piston rods 268
5.6.4 Cleaning the machine 269
5.6.5 Cleaning travel gear 271
5.6.6 Cleaning fan and radiator 271
5.6.7 Corrosion protection 272
5.7 Complete machine 283
5.7.1 Checking machine for proper condition and tightness 283
5.7.2 Lubricating bearings on machine and working attachment 283
5.7.3 Checking components for cracks 285
5.7.4 Cleaning and treating rubber seals on doors and hoods 285
5.8 Drive group 286
5.8.1 Diesel engine: Putting in maintenance position 286
5.8.2 Diesel engine: Checking oil level 286
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 288
5.8.4 Fuel pre-filter: Draining water 288
5.8.9 Pump distributor gear: Checking oil level 293 …J
5.8.10 Diesel particulate filter (option): Activating and deactivating
regeneration 293
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Operator’s manual Contents
5.9 Cooling system 297
5.9.1 Checking coolant level 297
5.9.2 Coolant: Checking concentration 298
5.10 Working hydraulics 302
5.10.1 Depressurising hydraulic system 302
5.10.2 Hydraulic tank: Checking oil level 303
5.10.3 Hydraulic tank: Draining water and sediments 305
5.10.4 Return filter: Checking and cleaning magnetic rod 306
5.10.5 Bypass filter (option): Checking level of contamination of filter cartridge 306
5.10.6 Hydraulic hoses: Checking condition and tightness 307
5.11 Electrical system 308
5.11.1 General information 308
5.12 Travel gear 309
5.12.1 Checking track tension 309
5.12.2 Tightening track 310
5.12.3 Slackening track 311
5.12.4 Determining track type 312
5.12.5 Track pads and sprocket wheels: Checking mounting 313
5.13 Working attachment 315
5.13.1 Lubricating working tool 315
5.13.2 Checking pin connections for secure seating 315
5.13.3 Checking steel parts for cracks 316
5.13.4 Pin bearing: checking for wear 316
5.13.5 Changing bucket teeth with Z system 316
5.14 Operator’s cab, heating and air conditioning 318
5.14.1 Filling with windscreen washer fluid 318
5.14.2 Switching on air conditioning unit 318
5.14.3 Cleaning pre-filter 319
th i5 5.15.1 Lubrication system: Filling with grease 320
5.15.2 Checking lubrication of bearings (grease collar) 320 ;;;
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 321
5.16 Slewing gearbox and slewing ring 322
5.16.1 Slewing gearbox: Checking oil level 322
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Contents
6 Appendix
6.1 Pre-tightening torque and turning angle
6.1.1 Procedure
Index

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