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Liebherr P 976 1428 1573 1574 Hydraulic Excavator Operator’s Manual SN 42000 – PDF DOWNLOAD
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Liebherr P 976 1428 1573 1574 Hydraulic Excavator Operator’s Manual SN 42000 – PDF DOWNLOAD
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Description
Liebherr P 976 1428 1573 1574 Hydraulic Excavator Operator’s Manual SN 42000 – PDF DOWNLOAD
FILE DETAILS:
Liebherr P 976 1428 1573 1574 Hydraulic Excavator Operator’s Manual SN 42000 – PDF DOWNLOAD
Language : English
Pages : 272
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr P 976 1428 1573 1574 Hydraulic Excavator Operator’s Manual SN 42000 – PDF DOWNLOAD
Product ID
Manufacturer:Liebherr-Hydraulikbagger GmbH
Type: P 976
Type no.: 1428 / 1573 / 1574
From Serial no.: 42000
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.
Liability and warranty:
- Due to the wide variety of products offered by other manufacturers (e.g. service products, lubricants, tool attachments and spare parts), Liebherr cannot examine the general suitability and absence of defects in third-party products which are used in or on Liebherr products. The same applies to possible interactions between third-party products and Liebherr products.
- Third-party products are used in or on Liebherr machines at the user’s own discretion.
Liebherr does not offer any warranty or accept any liability for losses of anykind caused by failures of or damage to Liebherr machines attributable to the use of third-party products. - Furthermore, Liebherr will not recognise any warranty claims attributable to incorrect operation, inadequate maintenance or the failure to follow safety instructions.
Modifications, conditions, copyright:
- Liebherr reserves the right to make modifications in the course of technical development, without issuing prior notification.
- Information and illustrations in these instructions are not allowed to be duplicated, distributed or used for the purposes of competing with Liebherr. All rights under copyright legislation are expressly reserved.
- The aforementioned provisions do not extend the warranty and liability conditions in the general terms and conditions of business of Liebherr.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr P 976 1428 1573 1574 Hydraulic Excavator Operator’s Manual SN 42000 – PDF DOWNLOAD
1 Product description 13
1.1 Technical description 13
1.1.1 Overview 13
1.1.2 Uppercarriage 14
1.1.3 Elastic coupling 16
1.2 Technical data 16
1.2.1 Vibration emission 16
1.2.2 Specifications 17
2 Safety warnings, signs 19
2.1 Safety advices and symbols 19
2.1.1 Designation of safety advices 19
2.1.2 Other designations 20
2.2 Additional rules and guidelines 20
2.3 Designated use 20
2.4 Signs on the machine 21
2.41 Locations of signs 21
2.42 Warning signs 22
2.4.3 Information signs 25
2.4.4 Identification plates 27
2.5 Safety warnings 28
2.5.1 General safety instructions 28
2.52 Protection from crushing and burns 28
2.5.3 Avoid fire and explosions 29
2.54 Seeing and being seen 30
2.5.5 Protection against vibration 31
2.56 Before taking into operation 31
257 Getting in and out 32
2.5.8 Starting the machine 32
copyright © Liebherr-Hydraulikbagger GmbH 2016
o76 1428142000 LIEBHERR 7
Contents
1.1 Technical description 13
1.1.1 Overview 13
1.1.2 Uppercarriage 14
1.1.3 Elastic coupling 16
1.2 Technical data 16
1.2.1 Vibration emission 16
1.2.2 Specifications 17
2 Safety warnings, signs 19
2.1 Safety advices and symbols 19
2.1.1 Designation of safety advices 19
2.1.2 Other designations 20
2.2 Additional rules and guidelines 20
2.3 Designated use 20
2.4 Signs on the machine 21
2.41 Locations of signs 21
2.42 Warning signs 22
2.4.3 Information signs 25
2.4.4 Identification plates 27
2.5 Safety warnings 28
2.5.1 General safety instructions 28
2.52 Protection from crushing and burns 28
2.5.3 Avoid fire and explosions 29
2.54 Seeing and being seen 30
2.5.5 Protection against vibration 31
2.56 Before taking into operation 31
257 Getting in and out 32
2.5.8 Starting the machine 32
copyright © Liebherr-Hydraulikbagger GmbH 2016
o76 1428142000 LIEBHERR 7
Contents
Operator’s manual
2.59 Working 33
2.5.10 Shutting down the machine 35
2.5.11 Transporting the machine 35
2.5.12 Towing 36
2.5.13 Maintenance and repair 36
2.5.14 Modifications, add-ons and conversions 40
2.5.15 Removal and installation of the attachment pins 40
2.5.16 Falling object protective structures (FOPS and FGPS) 40
2.5.17 Checking machine for cracks 41
2.5.18 Regular checks 41
3 Control and operation 43
3.1 Control and operating elements 43
3.1.1 Overview of operator’s platform 43
3.1.2 Control unit A 45
3.1.3 Control unit B 46
3.2 Control 47
3.21 Battery main switch 47
3.2.2 Entering and exiting the machine 48
3.2.3 Emergency exit 49
3.2.4 Fire extinguisher (option) 49
3.25 Safety lever 50
3.26 Operator’s seat 50
3.2.7 Safety belt 56
3.2.8 Horn 58
3.2.9 Sun blind 58
3.2.10 Side windows 60
3.2.11 Exterior mirrors 60
3.2.12 Lighting 61
3.2.13 Cab lighting system 61
3.2.14 Windscreen wipers 62
3.2.15 Display 62
3.2.16 Status symbols 64
3.2.17 Main menu 67
3.2.18 Camera system menu 67
2.5.10 Shutting down the machine 35
2.5.11 Transporting the machine 35
2.5.12 Towing 36
2.5.13 Maintenance and repair 36
2.5.14 Modifications, add-ons and conversions 40
2.5.15 Removal and installation of the attachment pins 40
2.5.16 Falling object protective structures (FOPS and FGPS) 40
2.5.17 Checking machine for cracks 41
2.5.18 Regular checks 41
3 Control and operation 43
3.1 Control and operating elements 43
3.1.1 Overview of operator’s platform 43
3.1.2 Control unit A 45
3.1.3 Control unit B 46
3.2 Control 47
3.21 Battery main switch 47
3.2.2 Entering and exiting the machine 48
3.2.3 Emergency exit 49
3.2.4 Fire extinguisher (option) 49
3.25 Safety lever 50
3.26 Operator’s seat 50
3.2.7 Safety belt 56
3.2.8 Horn 58
3.2.9 Sun blind 58
3.2.10 Side windows 60
3.2.11 Exterior mirrors 60
3.2.12 Lighting 61
3.2.13 Cab lighting system 61
3.2.14 Windscreen wipers 62
3.2.15 Display 62
3.2.16 Status symbols 64
3.2.17 Main menu 67
3.2.18 Camera system menu 67
copyright ® Liebherr-Hydraulikbagger GmbH 2016
P 976 – 1573, P 976 – 1574,
P 976 – 1428 / 42000
P 976 – 1428 / 42000
LHBM2203743/01/2018-05-03/en
LHB/M2203743/01/2016-05-03/en
LHB/M2203743/01/2016-05-03/en
Operator’s manual Contents
3.2.19 Air conditioning unit 68
3.2.20 Operating status menu 70
3.2.21 General settings menu 70
3.2.22 Function settings menu 79
3.2.23 Information menu 87
3.2.24 Tool Control menu 88
3.2.25 Messages menu 90
3.2.26 Auxiliary heater (option) 90
3.2.19 Air conditioning unit 68
3.2.20 Operating status menu 70
3.2.21 General settings menu 70
3.2.22 Function settings menu 79
3.2.23 Information menu 87
3.2.24 Tool Control menu 88
3.2.25 Messages menu 90
3.2.26 Auxiliary heater (option) 90
3.3 Operation 92
3.3.1 Inspection before commissioning 92
3.3.1 Inspection before commissioning 92
3.3.2 Refuelling 93
3.3.3 Refuelling with electric refuelling pump (option) 94
3.3.4 Immobiliser (option) 96
3.3.5 Starting diesel engine 97
3.3.6 Engine speed and operating mode 98
3.3.7 After starting 99
3.3.8 Sensor-controlled low idle automatic 100
3.3.9 Automatic engine shut-off after idling (option) 102
3.3.10 Shutting off diesel engine 102
3.3.11 Controlling the working attachment 104
3.3.12 Turning and braking uppercarriage 105
3.3.13 Turning alarm (option) 106
3.3.14 Overload warning system (option) 107
3.3.15 Float position of hoist cylinders 109
3.3.16 Hoist cylinder protection (option) 110
3.3.17 Stick cylinder protection 112
3.3.18 Controlling special working attachment without mini-joystick (option) 113
3.3.19 Controlling special working attachment with mini-joystick (option) 115
3.3.20 Reversing fan drive for radiator cleaning (option) 117
3.3.10 Shutting off diesel engine 102
3.3.11 Controlling the working attachment 104
3.3.12 Turning and braking uppercarriage 105
3.3.13 Turning alarm (option) 106
3.3.14 Overload warning system (option) 107
3.3.15 Float position of hoist cylinders 109
3.3.16 Hoist cylinder protection (option) 110
3.3.17 Stick cylinder protection 112
3.3.18 Controlling special working attachment without mini-joystick (option) 113
3.3.19 Controlling special working attachment with mini-joystick (option) 115
3.3.20 Reversing fan drive for radiator cleaning (option) 117
3.4 Shut-down and limitation devices 119
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 119
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 119
3.5 General working methods 122
3.5.1 Safety belt 122
3.5.1 Safety belt 122
3.5.2 Drugs and alcohol 122
3.5.3 Working without damaging machine 122
copyright © Liebherr-Hydraulikbagger GmbH 2016
o76 1428142000 LIEBHERR 9
Contents Operator’s manual
o76 1428142000 LIEBHERR 9
Contents Operator’s manual
3.5.4 Preparatory work 124
3.56.5 Working with a backhoe bucket 125
3.5.6 Ground surface grading 126
3.5.7 Working with a hydraulic hammer 127
3.5.8 Working with the grapple 128
3.5.9 Working with the clamshell 128
3.5.10 Transferring loads 129
3.5.10 Transferring loads 129
3.5.11 Loading a transport vehicle 130
3.5.12 Lifting loads 130
3.5.13 Lifting loads with quick coupler 131
3.5.14 Lifting loads using working tool with load lift hook 132
3.5.12 Lifting loads 130
3.5.13 Lifting loads with quick coupler 131
3.5.14 Lifting loads using working tool with load lift hook 132
3.6 Installation and removal of attachment parts 134
3.6.1 Installing and removing bucket 134
3.6.1 Installing and removing bucket 134
3.6.2 Installing and removing bucket with special seal 136
3.6.3 Using quick coupler 137
3.6.4 Installing and removing grapple on stick 137
3.6.5 Installing and removing grapple on industrial stick 139
3.7 Installing and removing the counterweight 141
3.7.1 Installing and removing counterweight 141
3.7.1 Installing and removing counterweight 141
3.8 Transport 143
3.8.1 Installing and removing elastic coupling 143
3.8.1 Installing and removing elastic coupling 143
3.8.2 Lifting machine 147
3.8.3 Tying down machine 149
3.9 Emergency operation 151
3.9.1 Using emergency mode 151
3.9.1 Using emergency mode 151
3.9.2 Jump starting 153
3.9.3 Lowering the working attachment in an emergency 153
3.9.4 Lowering working attachment when engine is shut off 154
3.9.5 Central lubrication system 1565
4 Malfunctions 157
4.1 Service code tables 157
41.1 Warning symbols 1567
4.1 Service code tables 157
41.1 Warning symbols 1567
4.2 Fault – Cause – Remedy 162
4.21 Diesel engine and fuel system 162
4.21 Diesel engine and fuel system 162
copyright ® Liebherr-Hydraulikbagger GmbH 2016
P 976 – 1573, P 976 – 1574,
10 LIEBHERR P 976 – 1428 / 42000
10 LIEBHERR P 976 – 1428 / 42000
LHBM2203743/01/2018-05-03/en
LHB/M2203743/01/2016-05-03/en
LHB/M2203743/01/2016-05-03/en
Operator’s manual
Contents
4.2.2 Hydraulic system 165
42.3 Electrical system 165
4.2.4 Heating, ventilation and air conditioning unit 166
425 Working attachment 167
4.3 Problem remedy 168
43.1 Fuses and relays 168
5 Maintenance 181
5.1 Inspection and maintenance schedule 181
5.2 Filling quantities and lubrication chart 187
5.2.1 Filling quantities 187
5.2.2 Lubrication chart 188
5.3 Fuels, lubricants and operating fluids 190
5.3.1 General information 190
5.3.2 Oil analysis 190
5.3.3 Diesel fuels 190
5.3.4 Engine oils 192
5.3.5 Coolant for the diesel engine 192
5.3.6 Hydraulic oils 195
53.7 Gearoils 197
5.3.8 Pump distributor gear oils 197
53.9 Greases 198
5.3.10 Windscreen washer fluid 199
5.3.11 Lubricants and care products for electrical and mechanical systems 199
5.4 Access points for maintenance work 200
5.4.1 Access points on the uppercarriage 200
54.2 Access points under the uppercarriage 201
5.6 General maintenance 203
5.6.1 Welding 203
5.6.2 Bleeding hydraulic cylinders 203
5.6.3 Applying corrosion protection to piston rods 204
5.6.4 Cleaning the machine 205
5.6.5 Cleaning fan and radiator 207
5.7 Drive group 208
5.7.1 Diesel engine: Bringing into maintenance position 208
copyright © Liebherr-Hydraulikbagger GmbH 2016
o76 1428142000 LIEBHERR 11
Contents
42.3 Electrical system 165
4.2.4 Heating, ventilation and air conditioning unit 166
425 Working attachment 167
4.3 Problem remedy 168
43.1 Fuses and relays 168
5 Maintenance 181
5.1 Inspection and maintenance schedule 181
5.2 Filling quantities and lubrication chart 187
5.2.1 Filling quantities 187
5.2.2 Lubrication chart 188
5.3 Fuels, lubricants and operating fluids 190
5.3.1 General information 190
5.3.2 Oil analysis 190
5.3.3 Diesel fuels 190
5.3.4 Engine oils 192
5.3.5 Coolant for the diesel engine 192
5.3.6 Hydraulic oils 195
53.7 Gearoils 197
5.3.8 Pump distributor gear oils 197
53.9 Greases 198
5.3.10 Windscreen washer fluid 199
5.3.11 Lubricants and care products for electrical and mechanical systems 199
5.4 Access points for maintenance work 200
5.4.1 Access points on the uppercarriage 200
54.2 Access points under the uppercarriage 201
5.6 General maintenance 203
5.6.1 Welding 203
5.6.2 Bleeding hydraulic cylinders 203
5.6.3 Applying corrosion protection to piston rods 204
5.6.4 Cleaning the machine 205
5.6.5 Cleaning fan and radiator 207
5.7 Drive group 208
5.7.1 Diesel engine: Bringing into maintenance position 208
copyright © Liebherr-Hydraulikbagger GmbH 2016
o76 1428142000 LIEBHERR 11
Contents
Operator’s manual
5.7.2 Diesel engine: Checking oil level 208
5.7.3 Fuel pre-filter: Draining water 209
5.7.4 Fuel tank: Draining water and sediments 210
5.7.5 Air filter: Emptying dust collecting tank 210
5.7.6 Air filter: Replacing main filter cartridge 21
5.7.7 Pump distributor gear: Checking oil level 212
5.8 Cooling system 214
5.8.1 Checking coolant level 214
5.8.1 Checking coolant level 214
5.8.2 Coolant: Checking concentration 215
5.9 Working hydraulics 219
5.9.1 Depressurising hydraulic system 219
5.9.1 Depressurising hydraulic system 219
5.9.2 Hydraulic tank: Checking oil level 220
5.9.3 Hydraulic tank: Draining water and sediments 223
5.9.4 Return filter: Checking and cleaning magnetic rod 224
5.9.5 Bypass filter (option): Checking level of contamination of filter cartridge =~ 224
5.9.6 Bleeding control valve block 225
5.10 Electrical system 226
5.10.1 General information 226
5.10.1 General information 226
5.11 Working attachment 227
5.11.1 Lubricating working tool 227
5.11.2 Changing bucket teeth with Z system 228
5.11.1 Lubricating working tool 227
5.11.2 Changing bucket teeth with Z system 228
5.12 Operator’s cab, heating and air conditioning 229
5.12.1 Filling with windscreen washer fluid 229
5.12.2 Switching on air conditioning unit 229
5.12.3 Cleaning pre-filter 230
5.12.1 Filling with windscreen washer fluid 229
5.12.2 Switching on air conditioning unit 229
5.12.3 Cleaning pre-filter 230
5.13 Lubrication system 231
5.13.1 Lubrication system: Filling with grease 231
5.13.1 Lubrication system: Filling with grease 231
5.14 Slewing gearbox and slewing ring 232
5.14.1 Slewing gearbox: Checking oil level 232
5.14.1 Slewing gearbox: Checking oil level 232
6 Appendix 233
Index 235
Index 235
Contact us: [email protected]
PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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