Liebherr Hydraulic excavator R 926 Operator’s manual 35426 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R 926 Operator’s manual 35426 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R 926 Operator’s manual 35426 – PDF DOWNLOAD

Language : English
Pages :  316
Downloadable : Yes
File Type : PDF
Size: 65.6 MB

DESCRIPTION:

Liebherr Hydraulic excavator R 926 Operator’s manual 35426 – PDF DOWNLOAD

Product ID
Manufacturer:Liebherr-France SAS
Type:R 926
Type no.: 1319-1320-1321-1348
From serial number 35426

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.
• Examples of this work: – Operation including setup and fitting attachments, elimination of faults, care, disposal of service products and consumables – Maintenance including servicing, inspection and repair – Transporting or loading the machine 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 926 Operator’s manual 35426 – PDF DOWNLOAD

1 Product description 17
1.1 Technical description 17
1.1.1 General overview 17
1.1.2 Uppercarriage 18
1.1.3 Undercarriage 19
1.2 Technical data 20
1.2.1 Vibration emission 20
1.2.2 Sound emissions 21
1.2.3 Specifications 21
2 Safety warnings, signs 23
2.1 Safety advices and symbols 23
2.1.1 Designation of safety advices 23
2.1.2 Other designations 24
2.2 Additional rules and guidelines 24
2.3 Designated use 24
2.4 Signs on the machine 25
2.4.1 Locations of signs 25
2.4.2 Warning signs 26
2.4.3 Information signs 28
2.4.4 Identification plates 32
2.5 Safety warnings 32
2.5.1 General safety instructions 32
2.5.6 Before taking into operation 36
2.5.7 Getting in and out 36
copyright@ Liebherr-France SAS 2016
R926 IIIBHIRR 9
Contents Operator’s manual
2.5.8 Starting the machine 37
2.5.9 Working 37
2.5.10 Shutting down the machine 39
2.5.11 Transporting the machine 40
2.5.12 Towing 40
2.5.13 Maintenance and repair 40
2.5.14 Modifications, add-ons and conversions 44
2.5.15 Removal and installation of the attachment pins 44
2.5.16 Tip over protective structure (TOPS) 44
2.5.17 Roll over protective structure (ROPS) 45
2.5.18 Falling object protective structures (FOPS and FGPS) 46
2.5.19 Checking machine for cracks 47
2.5.20 Regular checks 47
3 Control and operation 49
3.1 Control and operating elements 49
3.1.1 Overview of operator’s platform 49
3.1.2 Control unit A 51
3.1.3 Control unit B 52
3.2 Control 53
3.2.1 Battery main switch 53
3.2.2 Entering and exiting the machine 54
3.2.3 Emergency exit 55
3.2.4 Fire extinguisher (option) 55
3.2.5 Safety lever 56
3.2.6 Operator’s seat 56
3.2.7 Safety belt 62
3.2.8 Horn 63
3.2.9 Windscreen 63 C:
3.2.14 Cab lighting system 69
3.2.15 Windscreen wipers 69
copyright© Liebherr-France SAS 2016
10 IIIBHIRR R926
Operator’s manual Contents
3.2.16 Display 70
3.2.17 Status symbols 71
3.2.18 Main menu 75
3.2.19 Camera system menu 75
3.2.20 Air conditioning unit 76
3.2.21 Operating status menu 78
3.2.22 System settings menu 78
3.2.23 Function settings menu 86
3.2.24 Information menu 95
3.2.25 Tool Control menu 97
3.2.26 Messages menu 99
3.2.27 Auxiliary heater (option) 99
3.3 Operation 101
3.3.1 Inspection before commissioning 101
3.3.2 Refuelling 102
3.3.3 Refuelling with electric refuelling pump (option) 103
3.3.4 Immobiliser (option) 105
3.3.5 Preparing machine for dust intensive application 106
3.3.6 Preparing machine for use in biologically sensitive areas 106
3.3.7 Starting diesel engine 107
3.3.8 Bringing machine to operating temperature 108
3.3.9 Engine speed and operating mode 108
3.3.10 After starting 109
3.3.11 Sensor-controlled low idle automatic 110
3.3.12 Automatic engine shut-off after idling (option) 112
3.3.13 Shutting off diesel engine 112
3.3.14 Travelling 114
3.3.15 Braking 116
3.3.16 Travel alarm (option) 116
3.3.20 Turning and braking uppercarriage 121
3.3.21 Turning alarm (option) 122
3.3.22 Overload warning system (option) 123
copyright@ Liebherr-France SAS 2016
R926 IIIBHIRR 11
Contents Operator’s manual
3.3.23 Hoist cylinder protection (option) 125
3.3.24 Stick cylinder protection 127
3.3.25 Controlling special working attachment without mini-joystick (option) 128
3.3.26 Controlling special working attachment with mini-joystick (option) 131
3.3.27 Control changeover (option) 133
3.3.28 Control changeover to right mini-joystick (option) 134
3.3.29 Control changeover to left double pedal (option) 135
3.3.30 Grapple priority (option) 136
3.3.31 Reversing fan drive for radiator cleaning (option) 136
3.4 Shut-down and limitation devices 138
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 138
3.5 General working methods 141
3.5.1 Safety belt 141
3.5.2 Drugs and alcohol 141
3.5.3 Working without damaging machine 141
3.5.4 Preparatory work 143
3.5.5 Putting machine in working position 144
3.5.6 Working on slopes 144
3.5.7 Working with a backhoe bucket 145
3.5.8 Ground surface grading 146
3.5.9 Working with a hydraulic hammer 147
3.5.10 Working with the grapple 148
3.5.11 Working with the clamshell 149
3.5.12 Transferring loads 150
3.5.13 Loading a transport vehicle 151
3.5.14 Lifting loads 151
3.5.15 Lifting loads with quick coupler 152
3.5.16 Lifting loads using working tool with load lift hook 153
3.6 Installation and removal of attachment parts 155 C:
3.6.4 Installing and removing grapple on stick 158 …J
3.6.5 Installing and removing grapple on industrial stick 160
3.7 Transport 162
copyright© Liebherr-France SAS 2016
12 IIIBHIRR R926
Operator’s manual Contents
3.7.1 Driving machine onto low-loader 162
3.7.2 Lifting the machine with a crane 164
3.7.3 Tying down machine 165
3.8 Emergency operation 167
3.8.1 Using emergency mode 167
3.8.2 Jump starting 169
3.8.3 Lowering working attachment when engine is shut off 169
3.8.4 Central lubrication system 170
3.8.5 Towing 171
4 Malfunctions 173
4.1 Service code tables 173
4.1.1 Warning symbols 173
4.2 Fault – Cause – Remedy 177
4.2.1 Diesel engine and fuel system 177
4.2.2 Hydraulic system 180
4.2.3 Travel gear 180
4.2.4 Electrical system 181
4.2.5 Heating, ventilation and air conditioning unit 181
4.2.6 Working attachment 182
4.3 Problem remedy 183
4.3.1 Fuses and relays 183
5 Maintenance 193
5.1 Inspection and maintenance schedule 193
5.2 Filling quantities and lubrication chart 200
5.2.1 Filling quantities 200
5.2.2 Lubrication chart 201
5.3.5 Coolant 204
5.3.6 Hydraulic oils 205
copyright@ Liebherr-France SAS 2016
R926 IIIBHIRR 13
Contents Operator’s manual
5.3.7 Gear oils 207
5.3.8 Pump distributor gear oils 208
5.3.9 Greases 209
5.3.10 Windscreen washer fluid 209
5.3.11 Lubricants and care products for electrical and mechanical systems 210
5.4 Access points for maintenance work 211
5.4.1 Access points on uppercarriage 211
5.4.2 Access points under the uppercarriage 212
5.4.3 Access points on the undercarriage 213
5.6 General maintenance 214
5.6.1 Welding 214
5.6.2 Bleeding hydraulic cylinders 214
5.6.3 Applying corrosion protection to piston rods 215
5.6.4 Cleaning the machine 216
5.6.5 Cleaning travel gear 218
5.6.6 Cleaning fan and radiator 218
5.7 Drive group 219
5.7.1 Diesel engine: Bringing into maintenance position 219
5.7.2 Diesel engine: Checking oil level 219
5.7.3 Fuel pre-filter: Draining water 220
5.7.4 Fuel tank: Draining water and sediments 221
5.7.5 Fuel fine filter: Replacing filter element 222
5.7.6 Air filter: Emptying dust collecting tank 223
5.7.7 Air filter: Replacing main filter cartridge 223
5.7.8 Pump distributor gear: Checking oil level 224
5.7.9 Diesel particulate filter: Activating and deactivating regeneration 225
5.8 Cooling system 229
5.8.1 Checking coolant level 229
5.9.3 Hydraulic tank: Draining water and sediments 237 …J
5.9.4 Return filter: Checking and cleaning magnetic rod 238
5.9.5 Bypass filter (option): Checking level of contamination of filter cartridge 238
copyright© Liebherr-France SAS 2016
14 IIIBHIRR R926
Operator’s manual Contents
5.10 Electrical system 240
5.10.1 General information 240
5.11 Travel gear 241
5.11.1 Checking track tension 241
5.11.2 Tightening track 242
5.11.3 Slackening track 243
5.11.4 Track pads and sprocket wheels: Checking mounting 244
5.12 Working attachment 246
5.12.1 Lubricating working tool 246
5.12.2 Changing bucket teeth with Z system 247
5.13 Operator’s cab, heating and air conditioning unit 248
5.13.1 Filling with windscreen washer fluid 248
5.13.2 Switching on air conditioning unit 248
5.13.3 Cleaning pre-filter 249
5.14 Lubrication system 250
5.14.1 Lubrication system: Filling with grease 250
5.15 Slewing gearbox and slewing ring 251
5.15.1 Slewing gearbox: Checking oil level 251
6 Appendix 253
6.1 Pre-tightening torque and turning angle 253
6.1.1 Procedure 253
Index 255

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PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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