Liebherr Hydraulic excavator R9400 Operating Manual 31279 – PDF DOWNLOAD
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Liebherr Hydraulic excavator R9400 Operating Manual 31279 – PDF DOWNLOAD
Description
Liebherr Hydraulic excavator R9400 Operating Manual 31279 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Hydraulic excavator R9400 Operating Manual 31279 – PDF DOWNLOAD
Language : English
Pages :528
Downloadable : Yes
File Type : PDF
Size:102 MB
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Liebherr Hydraulic excavator R9400 Operating Manual 31279 – PDF DOWNLOAD\
Preface:
- The technical data.
- The safety requirements.
- The operating instructions.
- The maintenance instructions.
- Operation including setting up and equipping, rectifying malfunctions during the course of work, resolving production dropouts, care, disposal of operating and process materials.
- Maintenance, including maintenance, inspection and repair work.
- Transportation or loading the machine.
- Increases reliability in use.
- Extends the service life of your machine.
- Reduces repair costs and downtime.
- Some illustrations in these operating instructions may depict details and working devices which differ from your machine.
- In some illustrations, protective devices and covers have been removed in the interests of better presentation.
- Improvements, which are always being incorporated into our machines, may result in changes to your machine which are not yet indicated in these operating instructions.
TABLE OF CONTENTS:
Liebherr Hydraulic excavator R9400 Operating Manual 31279 – PDF DOWNLOAD
Product description 1-1
1 1 Assembly- overview 1-1
1 1 1 Machine and construction equipment 1-1
1 1 2 Uppercarriage 1-3
1 1 3 Undercarriage 1-4
1 2 Vibration emission 1-4
1 3 Technical data 1-5
1 3 1 Working technical data 1-5
1 3 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 2-3
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 3-3
3 1 3 Keyboard 3-4
3 1 4 Control board 3-8
3 1 5 Monitoring display 3-10
3 1 6 Main screen 3-12
3 1 7 Monitoring cameras 3-34
3 2 The access and the outfit of the cab 3-36
3 2 1 Entering or leaving the cab 3-37
3 2 2 Safety lever 3-41
3 2 3 Operator’s seat 3-42
3 2 4 Adjusting of the auxiliary seat 3-45
3 2 5 Sunshade 3-46
3 2 6 Emergency exit 3-47
3 2 7 Interior lightings 3-48
3 2 8 Fire extinguisher 3-48
3 2 9 Windscreen wiper 3-49
3 2 10 Field of view 3-51
3 2 11 Lighting 3-52
3 2 12 Heating/air conditioning system 3-54
3 3 Setting the machine into operation 3-58
3 3 1 Starting I stopping the machine 3-60
3 3 6 Board E52 for safety mode of Diesel engine and servo control 3-77
3 3 7 Driving 3-81
Working with the machine 3-83
3 4 1 Uppercarriage swing movements 3-90
3 4 2 Working position 3-92
3 4 3 Joystick functions when setting up the machine 3-93
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 9400 / 12217662
MJFCIFSS
Operating manual
3 4 4 Lowering the work equipment when the engine is not running 3-97
3 5 General working methods 3-98
3 5 1 Minimum impact working methods for your machine 3-98
3 5 2 Preparatory activities 3-98
3 5 3 Positioning of the machine 3-99
3 5 4 Working with the backhoe bucket 3-100
3 5 5 Working with the Shovel bucket 3-103
3 6 Transport 3-105
3 6 1 Travelling procedures for mining machine 3-105
3 6 2 Excavator lifting and lashing operations 3-107
4 Malfunctions 4-1
4 1 Error code charts 4-2
4 1 1 Diesel engine 4-2
4 1 2 Sensors 4-10
4 1 3 Regulating circuit 4-12
4 1 4 Keyboard 4-12
4 1 5 Display 4-13
4 1 6 Coding error 4-13
4 1 7 Connection box pump transmitters 4-13
4 1 8 Joysticks 4-14
4 1 9 Error due to warning symbols in SY field 4-14
4 1 10 Heating/air conditioning system 4-17
4 2 Faults and remedies 4-18
4 2 1 Diesel engine and fuel system 4-18
4 2 2 Hydraulic system 4-19
4 2 3 Transmission 4-20
4 2 4 Electrical system 4-20
4 2 5 Heating/air-conditioning system 4-20
4 2 6 Work equipment 4-21
4 3 Fuses and relays 4-21
4 3 1 Power electric cabinet E1003 4-21
4 3 2 Cabin electric cabinet E1005 4-25
4 3 3 Heating I air-conditioning electrical box E1006 4-27
4 3 4 Electrical box E1091 for the Selective Catalytic Reduction (SCR) system 4-28
5 Maintenance 5-1
5 1 Servicing the machine safely 5-1
5 2 Maintenance access doors 5-7
5 3 Maintenance anchor points 5-9
5 3 1 Approved anchor points 5-9
5 3 2 Use the anchor points 5-12
5 4 Lubricants and operating fluids 5-13
5 4 1 General information on changing lubricants and operating fluids 5-13
5 4 2 Lubricating chart 5-14
5 4 3 Service trap 5-15
5 4 4 Lubricant chart 5-17
5 4 5 Operating material chart 5-18 ~
5 4 6 Service trap 5-19 0~
5 5 Lubricating and operating material specifications 5-21 ~
5 5 1 Lubricating oil for the Diesel engine 5-21 g
5 5 2 Fuel 5-21 :;:::;
5 5 3 Coolant 5-22 ;
5 5 4 Diesel Exhaust Fluid (DEF) 5-22 ~
5 5 5 Hydraulic oil specifications for LIEBHERR Mining excavators 5-22 ~
5 5 6 Swing and travel gear oils 5-28
5 5 7 Splitterbox oil 5-30
5 5 8 Coupling oil 5-30
5 5 9 Lubricating grease 5-30
5 5 10 Other lubricants 5-32
5 6 Condition monitoring with oil analysis 5-33
5 6 1 General information 5-33
5 6 2 Oil sampling 5-33
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 5-47
5 7 4 Mounting screws 5-48
5 7 5 Elastic bedding 5-49
5 7 6 Alternator belt 5-49
5 8 Splitterbox 5-50
5 8 1 Mounting screws 5-50
5 8 2 Elastic bedding 5-52
5 8 3 Air filter 5-53
5 9 Coupling 5-54
5 9 1 Geislinger coupling wear check 5-54
5 10 Cooling system 5-55
5 10 1 Checking and cleaning the cooling system 5-55
5 10 2 Checking the coolant level 5-55
5 10 3 Coolant antifreeze and anti-corrosion fluid 5-56
5 10 4 Changing the coolant 5-56
5 11 Fuel system 5-58
5 11 1 Refuelling 5-59
5 11 2 Draining the fuel tank 5-60
5 11 3 Emptying and cleaning the fuel tank 5-60
5 11 4 Fuel filtering system 5-61
5 12 Selective Catalytic Reduction (SCR) system 5-65
5 12 1 Check the level of the Diesel Exhaust Fluid (DEF) 5-66
5 12 2 Change the Diesel Exhaust Fluid (DEF) 5-66
5 12 3 Replace the Diesel Exhaust Fluid (DEF) filter elements 5-69
5 12 4 Coolant shutoff valves 5-70
5 13 Compressed air system 5-71
5 13 1 Pressure regulator and air compressor 5-72
5 13 2 Air dryer 5-72
5 13 3 Air tanks 5-72
5 13 4 Air compartment 5-73
5 14 Dry air filter 5-7 4
5 14 1 To change the primary filter element 5-75
5 14 2 Changing the safety element 5-76
5 14 3 To clean the air channels for the precleaner 5-77
5 14 4 Check the air intake system, hoses, elbows, clamps 5-77
5 15 Hydraulic system 5-78
5 15 1 Preparatory activities 5-78
5 15 2 Checking the oil level in the hydraulic tank 5-79
5 15 3 Depressurising the hydraulic system 5-79
5 15 4 Emptying and refilling the hydraulic tank 5-80
5 15 5 Hydraulic oil coolers 5-82
5 15 6 Leak oil and return-line filters 5-82
5 15 7 Oil filters in PowerPack 5-84
5 15 8 High pressure filters on valve bank 5-85
5 15 9 Control circuit 5-87
5 15 10 Hydraulic pumps bleeding 5-88
5 15 11 Bleeding the hydraulic cylinders 5-90
5 15 12 Hydraulic pumps intake hoses removal 5-91
5 15 13 Replace the dust filter for the safety relief valves 5-92
5 15 14 Oil cooler protection filters (optional) 5-93
5 15 15 Servicing the hydraulic cylinder 5-94
5 15 16 Replacement of the hydraulic hoses 5-95
5 15 17 Progressive criss-cross tightening procedure 5-98
5 16 Oil changes on components 5-99
5 16 1 General information 5-99
5 16 2 Swing gears- oil change 5-100
5 16 3 Lifetime Travel gear- oil change 5-101
5 16 4 Swing gears and travel gears flushing 5-107
5 16 5 Splitterbox – oil change 5-107
5 16 6 Coupling – oil change 5-109
5 17 Hydraulic rotary connection 5-111
5 18 Track components 5-112
5 18 1 Track components mountings check 5-112
5 18 2 Check the track tension 5-114
5 18 3 Track tensioning system 5-116
5 18 4 Cleaning the track components 5-119
5 19 Electrical system 5-119
5 19 1 Notes on the electrical system 5-119
5 19 2 Principal batteries switches and ECM connectors 5-120
5 19 3 Battery care 5-121
5 19 4 Electrical components location 5-123
5 19 5 Aeration devices 5-124
Heating/air conditioning system 5-125
5 20 1 Heating system 5-125
5 20 2 Air-conditioning system 5-126
5 20 3 Dual air-conditioning system (optional) 5-129
5 20 4 Additional maintenance operations 5-130
Check mounting bolts for tightness 5-130
5 21 1 Counterweight mounting bolts 5-131
5 21 2 Swing ring mounting bolts 5-132
5 21 3 Fuel tank mounting bolts 5-133
5 21 4 Hydraulic tank mounting bolts 5-134
5 21 5 PowerPack mounting bolts 5-135
5 21 6 Swing gears and swing motors mounting bolts 5-136
5 21 7 Hydraulic pumps mounting bolts 5-137
5 21 8 Side frames mounting bolts 5-138
5 21 9 Cabin elevation mounting bolts 5-139
5 21 10 Driver’s cabin mounting bolts 5-140
Drive unit brakes and swing gear brakes 5-140
General maintenance points 5-141
5 23 1 Replacing working parts 5-141
5 23 2 Welding work on the machine 5-141
Control and maintenance chart 5-142
5 24 1 General information 5-142
5 24 2 How to use the maintenance chart 5-143
5 24 3 Daily Maintenance Schedule – R 9400 5-144
5 24 4 250 Hours Maintenance Schedule – R 9400 5-150 ~
5 24 5 500 Hours Maintenance Schedule – R 9400 5-157 ~
5 24 6 1000 Hours Maintenance Schedule – R 9400 5-165 ~
5 24 7 2000 Hours Maintenance Schedule – R 9400 5-173 g
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
6 1 4 Recommendations for hose assembly maintenance 6-5
6 2 Cleaning procedure for hydraulic circuits 6-9
6 2 1 Preface 6-9
6 2 2 General information about hydraulic oil contamination 6-9
6 2 3 General cleaning procedure 6-11
6 2 4 Working pumps circuit 6-11
6 2 5 Swing circuit 6-18
6 2 6 Cooling pumps circuit 6-22
6 2 7 Travel motors circuit 6-32
6 2 8 Backhoe cylinders lines 6-38
6 2 9 Shovel cylinders lines 6-43
6 2 10 Hydraulic tank 6-49
6 2 11 Restart the machine 6-50
6 2 12 Monitor the restarted machine 6-51
6 3 Centralized lubrication system 6-53
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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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