Liebherr Hydraulic excavator R 9250 Operating Manual 30616 – PDF DOWNLOAD
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Liebherr Hydraulic excavator R 9250 Operating Manual 30616 – PDF DOWNLOAD
Product identification
Manufacturer:Liebherr-Mining Equipement Colmar SAS
Type:R 9250
Type no.:1357
from serial number 30616
Description
Liebherr Hydraulic excavator R 9250 Operating Manual 30616 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Hydraulic excavator R 9250 Operating Manual 30616 – PDF DOWNLOAD
Language : English
Pages :450
Downloadable : Yes
File Type : PDF
Size:88.5 MB
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Liebherr Hydraulic excavator R 9250 Operating Manual 30616 – PDF DOWNLOAD
Product identification
Manufacturer:Liebherr-Mining Equipement Colmar SAS
Type:R 9250
Type no.:1357
from serial number 30616
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 R 9250 Operating Manual 30616 – 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 1-3
1 1 3 Undercarriage 1-4
1 2 Vibration emission 1-4
1 3 EC Declaration of Conformity 1-6
1 4 Technical data 1-7
1 4 1 Working technical data 1-7
1 4 2 Technical description 1-7
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 Explanation of 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 3-32
3 2 The access and the outfit of the cab 3-34
3 2 1 Enter or leave the cab 3-35
3 2 2 Safety lever 3-38
3 2 3 Operator’s seat 3-39
3 2 4 Adjusting of the auxiliary seat 3-42
3 2 5 Sunshade 3-43
3 2 6 Emergency exit 3-44
3 2 7 Interior lightings 3-46
3 2 8 Fire extinguisher 3-46
3 2 9 Windscreen wiper 3-47
3 2 10 Field of view 3-49
3 2 11 Lighting 3-50
3 2 12 Heating and air-conditioning system 3-52
3 3 Setting the machine into operation 3-56
3 3 1 Start I stop the machine 3-58
N — 3 3 2 Jump start procedure 3-66
0 3 3 3 Emergency operations 3-67
0 3 3 4 Board E52 for safety mode of Diesel engine and servo control 3-69
3 3 5 Driving 3-72
Working with the machine 3-75
3 4 1 Uppercarriage swing movements 3-82
3 4 2 Working position 3-84
3 4 3 Joystick functions when setting up the machine 3-84
3 4 4 Lowering the work equipment when the engine is not running 3-90
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 9250 / 11211522
MJFCIFSS
Operating manual
3 5 General working methods 3-90
3 5 1 Minimum impact working methods for your machine 3-90
3 5 2 Preparatory activities 3-91
3 5 3 Positioning of the machine 3-92
3 5 4 Working with the backhoe bucket 3-93
3 5 5 Working with the Shovel bucket 3-95
3 6 Transport 3-98
3 6 1 Travelling procedures for mining machine 3-98
3 6 2 Excavator lifting and lashing operations 3-101
4 Malfunctions 4-1
4 1 Error code charts 4-2
4 1 1 Sensors 4-2
4 1 2 Electronic components 4-4
4 1 3 Regulating circuit 4-5
4 1 4 CAN BUS 4-5
4 1 5 Joysticks 4-6
4 1 6 Error with warning symbols 4-6
4 1 7 Heating/ air conditioning system 4-8
4 2 Faults and remedies 4-9
4 2 1 Diesel engine and fuel system 4-9
4 2 2 Hydraulic system 4-10
4 2 3 Transmission 4-10
4 2 4 Electrical system 4-11
4 2 5 Heating/air-conditioning system 4-11
4 2 6 Work equipment 4-11
4 3 Fuses and relays 4-12
4 3 1 Power electrical box E1003 4-12
4 3 2 Cab connection box E1005 4-14
4 3 3 Heating/ air conditioning electrical box E1006 4-16
5 Maintenance 5-1
5 1 Servicing the machine safely 5-1
5 2 Maintenance access doors 5-7
5 2 1 Overview of access doors 5-7
5 3 Maintenance anchor points 5-13
5 3 1 Approved anchor points 5-14
5 3 2 Use the anchor points 5-17
5 4 Lubricants and operating fluids 5-18
5 4 1 General information on changing lubricants and operating fluids 5-18
5 4 2 Lubrication chart 5-19
5 4 3 The service trap 5-20
5 4 4 Lubricant chart 5-22
5 4 5 Operating material chart 5-24
5 4 6 Service trap 5-24
5 5 Lubricating and operating material specifications 5-26
5 5 1 Lubricating oil for the Diesel engine 5-26
5 5 2 Fuel 5-26 ~
5 5 3 Coolant 5-27 C”II 5 5 4 Hydraulic oil specifications for LIEBHERR Mining excavators 5-27 -~-
5 5 5 Swing and travel gear oils 5-33 g
5 5 6 Splitterbox oil 5-35 :;:::;
5 5 7 Lubricating grease 5-35 ;
5 5 8 Other lubricants 5-37 c3
5 6 Condition monitoring with oil analysis 5-38 ~
5 6 1 General information 5-38
5 6 2 Oil sampling 5-38
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 9250 / 11211522
MJFCIFSS
Operating manual
5 6 3 Sample processing 5-45
5 7 Diesel engine 5-49
5 7 1 Check of engine oil level 5-49
5 7 2 Diesel engine oil change 5-50
5 7 3 Mounting screws 5-52
5 7 4 Elastic bedding 5-53
5 7 5 Belt for the 24 V alternator of the Diesel engine 5-54
5 8 Splitterbox 5-54
5 8 1 Splitterbox mounting screws 5-54
5 8 2 Elastic bedding 5-56
5 8 3 Breather filter 5-57
5 9 Cooling system 5-57
5 9 1 Check and clean the cooling system 5-57
5 9 2 Check the coolant level 5-59
5 9 3 Coolant antifreeze and anti-corrosion fluid 5-60
5 9 4 Change the coolant 5-60
5 9 5 Replace the coolant filters 5-61
5 10 Fuel system 5-63
5 10 1 Refuelling 5-63
5 10 2 Draining the fuel tank 5-65
5 10 3 Emptying and cleaning the fuel tank 5-67
5 10 4 Draining and changing fuel filter cartridges 5-68
5 11 Dry air filter 5-69
5 11 1 To change the primary filter element 5-70
5 11 2 Changing the safety element 5-71
5 11 3 To clean the air channels for the precleaner 5-72
5 11 4 Check the air intake system, hoses, elbows, clamps 5-72
5 12 Hydraulic system 5-73
5 12 1 Preparatory activities 5-73
5 12 2 Check the oil level in the hydraulic tank 5-74
5 12 3 Release the pressure from the hydraulic system 5-74
5 12 4 Drain and fill the hydraulic tank 5-75
5 12 5 Hydraulic oil coolers 5-76
5 12 6 Return, leak oil and air filters 5-77
5 12 7 Piloting and replenishing oil filters 5-78
5 12 8 High pressure filters in working circuit 5-80
5 12 9 Servo oil circuit 5-81
5 12 10 Remove the intake hoses from the pumps 5-83
5 12 11 Bleeding of hydraulic pumps 5-84
5 12 12 Bleeding the hydraulic cylinders 5-86
5 12 13 Oil cooler protection filters (optional) 5-87
5 12 14 Servicing the hydraulic cylinder 5-88
5 12 15 Replacement of the hydraulic hoses 5-89
5 12 16 Progressive criss-cross tightening procedure 5-92
5 13 Oil changes on components 5-93
5 13 1 General information 5-93
5 13 2 Swing gear – Oil change 5-94
5 13 3 Travel gear and Lifetime travel gear (optional) – Oil change 5-96
0
N
0
N —
5 13 4 Swing gears and travel gears flushing 5-100
5 13 5 Splitterbox – oil change 5-101
Q) 0 5 14 Track components 5-103
i::::
0 5 14 1 Checking the track components mounting 5-103
:;::,
‘5 5 14 2 Check the track tension 5-106
UJ
C: 5 14 3 Increase the track tension 5-106
~ 5 14 4 Decrease the track tension 5-107
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I 5 14 5 Clean the travel gear 5-108
5 15 Electrical system 5-109
5 15 1 Notes on the electrical system 5-109
copyright© Liebherr-Mining Equipment Colmar SAS 2020
R 9250 / 11211522
MJFCIFSS
Operating manual
5 15 2 Main battery switch 5-109
5 15 3 Battery care 5-110
5 15 4 Electrical components location 5-111
5 15 5 Electrical boxes and cab pressurization 5-112
5 16 Heating/air conditioning system 5-112
5 16 1 Heating system 5-114
5 16 2 Air-conditioning system 5-115
5 16 3 Dual air-conditioning system (optional) 5-118
5 16 4 Additional maintenance operations 5-118
5 17 Greasing the machine 5-119
5 17 1 Lubrication of attachment bearing points 5-119
5 18 Check mounting bolts for tightness 5-120
5 18 1 Counterweight mounting bolts 5-121
5 18 2 Threaded studs of the swing ring 5-122
5 18 3 Mounting bolts of the fuel tank 5-123
5 18 4 Mounting bolts of the hydraulic tank 5-124
5 18 5 Frame mounting bolts 5-125
5 18 6 Mounting bolts of swing gear and swing motor 5-125
5 18 7 Mounting bolts of hydraulic pumps 5-126
5 18 8 Mounting bolts of the cab 5-127
5 18 9 Mounting bolts of the cab elevation 5-128
5 18 10 Mounting bolts of side frames 5-128
5 19 Drive unit brakes and swing gear brakes 5-129
5 20 General maintenance points 5-129
5 20 1 Replacing working parts 5-129
5 20 2 Welding work on the machine 5-129
5 21 Control and maintenance chart 5-130
5 21 1 General information 5-130
5 21 2 How to use the maintenance chart 5-131
5 21 3 Daily Maintenance Schedule – R9250 5-133
5 21 4 250 Hours Maintenance Schedule – R9250 5-139
5 21 5 500 Hours Maintenance Schedule – R9250 5-145
5 21 6 1000 Hours Maintenance Schedule – R9250 5-152
5 21 7 2000 Hours Maintenance Schedule – R9250 5-160
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
6 1 4 Recommendations for hose assembly maintenance 6-5
6 2 Centralized lubrication system 6-9
copyright©
Customer Support: [email protected]
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
S.M
