Liebherr Mining Crawler R 996B 1281 Hydraulic Excavator Operating Manual SN 26049 – PDF DOWNLOAD

Description

Liebherr Mining Crawler R 996B 1281 Hydraulic Excavator Operating Manual SN 26049 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Mining Crawler R 996B 1281 Hydraulic Excavator Operating Manual SN 26049 – PDF DOWNLOAD

Language : English
Pages : 388
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr Mining Crawler R 996B 1281 Hydraulic Excavator Operating Manual SN 26049 – PDF DOWNLOAD

Preface:

• The operating instructions belong with the machine for the entire lifetime of
  the machine. Place a copy in an easily reached position on the cab storage
  shelf. This copy must be replaced immediately if lost, damaged or unreadable.
• The operating and maintenance instructions must be completed by information oncurrent national regulations for accident prevention and protection. In addition to the
  operating instructions 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.

TABLE OF CONTENTS:

Liebherr Mining Crawler R 996B 1281 Hydraulic Excavator Operating Manual SN 26049 – PDF DOWNLOAD

1 Product description 1-1
1 1 Assembly- overview 1-1
1 1 1 Machine and construction equipment 1-1
1 1 2 Uppercarriage 1-2
1 1 3 Undercarriage 1-3
1 2 Vibration emission 1-3
1 3 EC Declaration of Conformity 1-4
1 4 Technical data 1-5
1 4 1 Working technical data 1-5
1 4 2 Technical description 1-5
2 Safety instructions 2-1
2 1 Meaning of the symbols in this manual 2-1
2 2 Use in accordance with the regulations 2-2
2 3 Safety Instructions 2-2
2 4 Servicing the machine safely 2-15
2 5 Signs on the machine 2-22
2 5 1 Introduction 2-22
2 5 2 Arrangement of signs 2-23
2 5 3 Meaning of the signs 2-26
3 Control and operation 3-1
3 1 Operating and control elements 3-1
3 1 1 Overview of the control cab 3-1
3 1 2 Arrangement of joystick 3-2
3 1 3 Keyboard 3-3
3 1 4 Control board 3-7
3 1 5 Monitoring display 3-9
3 1 6 Main screen 3-11
3 1 7 Monitoring cameras 3-22
3 2 The access and the outfit of the cab 3-24
3 2 1 Entering or leaving the cab 3-25
3 2 2 Safety lever 3-28
3 2 3 Operator’s seat 3-28
3 2 4 Adjusting of the auxiliary seat 3-32
3 2 5 Sunshade 3-33
3 2 6 Emergency exit 3-34
3 2 7 Interior lightings 3-36
3 2 8 Fire extinguisher 3-36
3 2 9 Windscreen washing 3-38
3 2 10 Field of view 3-39
3 2 11 Lighting 3-40
3 2 12 Heating/air conditioning system 3-42
3 3 Setting the machine into operation 3-45
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3 3 1 Starting I stopping the machine 3-47
3 3 2 Starting aids (optional) 3-54
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0 3 3 3 Jump start procedure 3-60
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0 3 3 4 Emergency operations 3-61
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3 3 5 Driving 3-64
Working with the machine 3-67
3 4 1 Low idle automatic 3-74
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I 3 4 2 Operating the swing gear 3-74
3 4 3 Working position 3-77
3 4 4 Joystick functions when setting up the machine 3-77
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 996B / 10360931
MJFCIFSS
Operating manual
3 4 5 Lowering the work equipment when the engine is not running 3-82
3 5 General working methods 3-83
3 5 1 Minimum impact working methods for your machine 3-83
3 5 2 Preparatory activities 3-83
3 5 3 Positioning of the machine 3-84
3 5 4 Working with the backhoe bucket 3-85
3 5 5 Working with the Shovel bucket 3-88
3 6 Transport 3-90
3 6 1 Travelling procedures for mining machine 3-90
3 6 2 Excavator lifting and lashing operations 3-92
4 Malfunctions 4-1
4 1 Error code charts 4-2
4 1 1 Sensors 4-2
4 1 2 Regulating circuit 4-2
4 1 3 Other errors 4-3
4 1 4 Heating/air conditioning system 4-4
4 2 Faults and remedies 4-4
4 2 1 Diesel engine and fuel system 4-4
4 2 2 Hydraulic system 4-5
4 2 3 Transmission 4-6
4 2 4 Electrical system 4-6
4 2 5 Heating/air-conditioning system 4-7
4 2 6 Work equipment 4-7
4 3 Fuses and relays 4-7
4 3 1 PowerPacks connection boxes E1001 and E1002 4-8
4 3 2 Cabin electrical cabinet E1005 4-9
4 3 3 Heating I air-conditioning electrical box E1006 4-9
4 3 4 Common electrical box E1007/E1008/E1011/E1017 4-10
4 3 5 Access ladder electrical box E1009 4-11
5 Maintenance 5-1
5 1 Servicing the machine safely 5-1
5 2 Maintenance access doors 5-7
5 3 Maintenance anchor points 5-10
5 3 1 Approved anchor points 5-10
5 3 2 Use the anchor points 5-13
5 4 Lubricants and operating fluids 5-14
5 4 1 General information on changing lubricants and operating fluids 5-14
5 4 2 Lubricating chart 5-15
5 4 3 Service trap 5-16
5 4 4 Lubricant chart 5-18
5 4 5 Operating material chart 5-19
5 4 6 Service trap 5-19
5 5 Lubricating and operating material specifications 5-21
5 5 1 Lubricating oil for the Diesel engine 5-21
5 5 2 Fuel 5-21
5 5 3 Coolant 5-22 ~
5 5 4 Hydraulic oil specifications for LIEBHERR Mining excavators 5-22 ~
5 5 5 Swing and travel gear oils 5-28 8
5 5 6 Splitterbox oil 5-30 g
5 5 7 Coupling oil 5-30 :;:::;
5 5 8 Lubricating grease 5-30 ;
5 5 9 Other lubricants 5-32 c3
5 6 Condition monitoring with oil analysis 5-33 ~
5 6 1 General information 5-33
5 6 2 Oil sampling 5-33
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 996B / 10360931
MJFCIFSS
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Operating manual
5 6 3 Sample processing 5-40
5 7 Diesel engine 5-44
5 7 1 Diesel engine oil level check 5-44
5 7 2 Diesel engine oil change 5-45
5 7 3 Engine oil sump refilling 5-46
5 7 4 Oil reserve system (optional) 5-46
5 7 5 Mounting screws 5-50
5 7 6 Elastic bedding 5-51
5 7 7 Belts 5-51
5 8 Splitterbox 5-52
5 8 1 Mounting screws 5-52
5 8 2 Elastic bedding 5-53
5 8 3 Air filter 5-54
5 9 Coupling 5-55
5 9 1 Geislinger coupling wear check 5-55
5 10 Cooling system 5-56
5 10 1 Checking and cleaning the cooling system 5-56
5 10 2 Checking the coolant level 5-56
5 10 3 Coolant antifreeze and anti-corrosion fluid 5-56
5 10 4 Changing the coolant 5-57
5 11 Fuel system 5-58
5 11 1 Refuelling 5-59
5 11 2 Draining the fuel tank 5-59
5 11 3 Emptying and cleaning the fuel tank 5-60
5 11 4 Draining the water separator on fuel filters 5-61
5 11 5 Changing the fuel filter cartridges 5-61
5 12 Compressed air system 5-62
5 12 1 Pressure regulator and compressor 5-62
5 12 2 Air dryer 5-63
5 13 Dry air filter 5-65
5 13 1 To change the primary filter element 5-66
5 13 2 Changing the safety element 5-67
5 13 3 To clean the air channels for the precleaner 5-68
5 13 4 Check the air intake system, hoses, elbows, clamps 5-68
5 14 Hydraulic system 5-69
5 14 1 Preparatory activities 5-69
5 14 2 Checking the oil level in the hydraulic tank 5-70
5 14 3 Depressurising the hydraulic system 5-71
5 14 4 Emptying and refilling the hydraulic tank 5-71
5 14 5 Hydraulic oil coolers 5-73
5 14 6 Leak oil and return-line filters 5-73
5 14 7 Oil filters in PowerPacks 5-75
5 14 8 High pressure filters on valve bank 5-77
5 14 9 Control circuit 5-78
5 14 10 Hydraulic pumps bleeding 5-79
5 14 11 Bleeding the hydraulic cylinders 5-80
5 14 12 Hydraulic pumps intake hoses removal 5-81
5 14 13 Protective soft shield covers for high pressure blocks 5-81
5 14 14 Replace the dust filters for the safety relief valves 5-83
5 14 15 Oil cooler protection filters (optional) 5-83
5 14 16 Servicing the hydraulic cylinder 5-84
5 14 17 Replacement of the hydraulic hoses 5-85
5 14 18 Progressive criss-cross tightening procedure 5-89
5 14 19 Installation of the high pressure hydraulic pipes in PowerPacks 5-90
5 15 Oil changes on components 5-90
5 15 1 General information 5-90
5 15 2 Swing gears – oil change 5-91
5 15 3 Travel gear – oil change 5-92
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 996B / 10360931
MJFCIFSS
Operating manual
5 15 4 Swing gears and travel gears flushing 5-94
5 15 5 Splitterbox – oil change 5-95
5 15 6 Coupling – oil change 5-96
5 16 Hydraulic rotary connection 5-98
5 17 Track components 5-99
5 17 1 Track components mountings check 5-99
5 17 2 Monitoring the track tension 5-101
5 17 3 Track tensioning system 5-101
5 17 4 Cleaning the track components 5-102
5 18 Electrical system 5-103
5 18 1 Notes on the electrical system 5-103
5 18 2 Principal batteries switches and Gentry connectors 5-103
5 18 3 Battery care 5-105
5 18 4 Electrical components location 5-106
5 18 5 Electrical boxes and cab pressurization 5-108
5 19 Heating/air conditioning system 5-108
5 19 1 Heating system 5-109
5 19 2 Air-conditioning system 5-110
5 19 3 Additional maintenance operations 5-112
5 20 Check mounting bolts for tightness 5-112
5 20 1 Counterweight mounting bolts 5-113
5 20 2 Swing ring mounting bolts 5-114
5 20 3 Fuel tank mounting bolts 5-115
5 20 4 Hydraulic tank mounting bolts 5-116
5 20 5 PowerPacks mounting bolts 5-116
5 20 6 Swing gears and swing motors mounting bolts 5-117
5 20 7 Hydraulic pumps mounting bolts 5-117
5 20 8 Side frames mounting bolts 5-119
5 20 9 Driver’s cabin mounting bolts 5-120
5 20 10 Driver’s cabin elevation mouting bolts (optional) 5-121
5 21 Drive unit brakes and swing gear brakes 5-121
5 22 General maintenance points 5-121
5 22 1 Replacing working parts 5-121
5 22 2 Welding work on the machine 5-122
5 23 Control and maintenance chart 5-122
5 23 1 General information 5-123
5 23 2 How to use the maintenance chart 5-123
5 23 3 Daily Maintenance Schedule – R 9968 5-125
5 23 4 250 Hours Maintenance Schedule – R 9968 5-131
5 23 5 500 Hours Maintenance Schedule – R 9968 5-137
5 23 6 1000 Hours Maintenance Schedule – R 9968 5-144
5 23 7 2000 Hours Maintenance Schedule – R 9968 5-152
6 Appendix 6-1
6 1 Visual check of the hydraulic hoses 6-1
6 1 1 Preface 6-1
6 1 2 General information 6-2
6 1 3 Components functions 6-4 0
6 1 4 Recommendations for hose assembly maintenance 6-5 ~
C”II 6 2 Centralized lubrication system 6-9

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