Liebherr R 9250 E 1129 Hydraulic Excavator Operating Manual 25385 – PDF DOWNLOAD

Description

Liebherr R 9250 E 1129 Hydraulic Excavator Operating Manual 25385 – PDF DOWNLOAD

FILE DETAILS:

Liebherr R 9250 E 1129 Hydraulic Excavator Operating Manual 25385 – PDF DOWNLOAD

Language : English
Pages : 426
Downloadable : Yes
File Type : PDF
Size: 58 MB

DESCRIPTION:

Liebherr R 9250 E 1129 Hydraulic Excavator Operating Manual 25385 – PDF DOWNLOAD

Product ID:
Manufacturer : Liebherr-Mining Equipment Colmar SAS
Type : R 9250 E
Type no. : 1129

Preface:

These operating instructions have been written for the machine operator and for the maintenance personnel of the machine.

They contain:

The operating instructions are to be read and used carefully by all persons who carry out work with or on the machine before putting the machine into service for the first time and later, at regular intervals.

Work with or on the machine includes, for example:

• 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.

The operating instructions allow the machine operator to familiarize themselves with the machine more easily and prevent malfunctions occurring due to improper operation. The observance of the operating and maintenance instructions by maintenance personnel:

• Increases reliability in use.
• Extends the service life of your machine.
• Reduces repair costs and downtime.

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 on current 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.

These operating and maintenance instructions contain all the information required for operating and maintaining your machine.

• 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.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr R 9250 E 1129 Hydraulic Excavator Operating Manual 25385 – 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 1-5
1 4 Technical data 1-6
1 4 1 Working technical data 1-6
1 4 2 Technical description 1-6
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 Safety information for electrical system 2-22
2 6 Safety guidelines to connect and start-up this electric machine 2-25
2 7 Signs on the machine 2-26
2 7 1 Introduction 2-26
2 7 2 Arrangement of signs 2-27
3 Control and operation 3-1
3 1 Operating and control elements 3-1
3 1 2 Arrangement of joystick 3-3
3 1 3 Keyboard 3-4
3 1 4 Cab control board 3-8
3 1 5 Monitoring display 3-10
3 1 6 Main screen 3-12
3 2 The access and the outfit of the cab 3-25
3 2 1 Entering or leaving the cab 3-27
3 2 2 Safety lever 3-31
3-31
3 2 4 Adjusting of the auxiliary seat 3-35
3 2 5 Sunshade 3-36
3 2 6 Emergency exit 3-37
3 2 7 Interior lightings 3-39
3 2 8 Fire extinguisher 3-39
3 2 9 Windscreen wiper 3-40
3 2 10 Field of view 3-42
3 2 11 Lighting 3-43
3 2 12 Heating and air-conditioning system 3-45
3 3 Setting the machine into operation 3-55
3 3 1 Start / stop the machine 3-56
3 3 2 Starting aids (optional equipment) 3-62
3 3 3 Emergency and safety operations 3-69
3 3 4 Travel movements 3-72
3 4 Working with the machine 3-77
3 4 1 Uppercarriage swing movements 3-83
3 4 2 Working position 3-86
3 4 3 Joystick functions when setting up the machine 3-86
3 4 4 Lowering the work equipment when the motor is not running 3-92
3 5 General working methods 3-92
Operating manual
R 9250 E / 10360689
MJFCIFSS
LEC/en/Edition: 12 / 2020
copyright © Liebherr-Mining Equipment Colmar SAS 2020
3 5 1 Minimum impact working methods for your machine 3-92
3 5 2 Preparatory activities 3-93
3 5 3 Positioning of the machine 3-94
3 5 4 Working with the backhoe bucket 3-95
3 5 5 Working with the Shovel bucket 3-97
3 6 Transport 3-100
3 6 1 Travelling procedures for mining machine 3-100
3 6 2 Excavator lifting and lashing operations 3-103
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 4-4
4 1 4 CAN BUS 4-4
4 1 5 Joysticks 4-5
4 1 6 Error with warning symbols 4-6
4 1 7 Heating / air conditioning system 4-7
4 2 Faults and remedies 4-8
4 2 1 Hydraulic system 4-8
4 2 2 Transmission 4-8
4 2 3 Electrical system 4-9
4 2 4 Heating/air-conditioning system 4-9
4 2 5 Work equipment 4-9
4 3 Fuses and relays 4-10
4 3 1 Power connection box E1003 4-10
4 3 2 Cabin connection box E1005 4-12
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 5-21
5 4 5 Operating material chart 5-22
5 4 6 Service trap 5-23
5 5 Lubricating and operating material specifications 5-24
5 5 1 Lubrication for the electric motor 5-24
5 5 2 Hydraulic oil specifications for LIEBHERR Mining excavators 5-24
5 5 3 Swing and travel gear oils 5-30
5 5 4 Splitterbox oil 5-32
5 5 5 Lubricating grease 5-33
5 5 6 Other lubricants 5-34
5 6 Condition monitoring with oil analysis 5-35
5 6 1 General information 5-35
5 6 2 Oil sampling 5-36
5 6 3 Sample processing 5-42
5 7 Electric motor 5-44
5 7 1 Mounting screws 5-45
5 7 2 Elastic bedding 5-46
5 8 Splitterbox 5-46
Operating manual
R 9250 E / 10360689
MJFCIFSS
LEC/en/Edition: 12 / 2020
copyright © Liebherr-Mining Equipment Colmar SAS 2020
5 8 1 Splitterbox mounting screws 5-46
5 8 2 Elastic bedding 5-49
5 8 3 Breather filter 5-50
5 9 Hydraulic system 5-50
5 9 1 Preparatory activities 5-51
5 9 2 Check the oil level in the hydraulic tank 5-52
5 9 3 Release the pressure from the hydraulic system 5-52
5 9 4 Drain and fill the hydraulic tank 5-53
5 9 5 Hydraulic oil coolers 5-54
5 9 6 Return, leak oil and air filters 5-55
5 9 7 Piloting and replenishing oil filters 5-56
5 9 8 High pressure filters in working circuit 5-58
5 9 9 Servo oil circuit 5-59
5 9 10 Remove the intake hoses from the pumps 5-61
5 9 11 Bleeding of hydraulic pumps 5-62
5 9 12 Bleeding the hydraulic cylinders 5-64
5 9 13 Oil cooler protection filters (optional) 5-65
5 9 14 Servicing the hydraulic cylinder 5-66
5 9 15 Replacement of the hydraulic hoses 5-67
5 9 16 Progressive criss-cross tightening procedure 5-70
5 10 Oil changes on components 5-71
5 10 1 General information 5-71
5-72
5 10 3 Travel gear and Lifetime travel gear (optional) – Oil change 5-74
5 10 4 Swing gears and travel gears flushing 5-78
5-79
5 11 Track components 5-81
5 11 1 Checking the track components mounting 5-81
5 11 2 Check the track tension 5-84
5 11 3 Increase the track tension 5-84
5 11 4 Decrease the track tension 5-85
5 11 5 Clean the travel gear 5-86
5 12 Electric rotary connection 5-86
5 13 Connecting box 5-87
5 14 Electrical boxes S1 and S2 5-87
5 15 Electrical system 5-89
5 15 1 Low and high voltage circuit 5-89
5 15 2 Standby heating supply 5-89
5 15 3 24V circuit 5-90
5 15 4 Notes on the electrical system 5-90
5 15 5 Main battery switch 5-91
5 15 6 Battery care 5-91
5 15 7 Electrical components location 5-93
5 15 8 Electrical boxes and cab pressurization 5-94
5 16 Heating/air-conditioning system 5-94
5 16 1 Heating system 5-95
5 16 2 Air-conditioning system 5-97
5 16 3 Additional maintenance operations 5-99
5 17 Greasing the machine 5-99
5 17 1 Lubrication of attachment bearing points 5-99
5 18 Check mounting bolts for tightness 5-101
5 18 1 Counterweight mounting bolts 5-101
5 18 2 Threaded studs of the swing ring 5-102
5 18 3 Mounting bolts of the fuel tank 5-103
5 18 4 Mounting bolts of the hydraulic tank 5-104
5 18 5 Frame mounting bolts 5-105
5 18 6 Mounting bolts of swing gear and swing motor 5-105
5 18 7 Mounting bolts of hydraulic pumps 5-106
Operating manual
R 9250 E / 10360689
MJFCIFSS
LEC/en/Edition: 12 / 2020
copyright © Liebherr-Mining Equipment Colmar SAS 2020
5 18 8 Mounting bolts of the cab 5-107
5 18 9 Mounting bolts of the cab elevation 5-108
5 18 10 Mounting bolts of side frames 5-108
5 19 Drive unit brakes and swing gear brakes 5-109
5 20 General maintenance points 5-109
5 20 1 Replacing working parts 5-109
5 20 2 Welding work on the machine 5-109
5 21 Control and maintenance chart 5-110
5 21 1 General information 5-110
5 21 2 How to use the maintenance chart 5-111
5 21 3 Daily Maintenance Schedule – R 9250 E 5-113
5 21 4 250 Hours Maintenance Schedule – R 9250 E 5-118
5 21 5 500 Hours Maintenance Schedule – R 9250 E 5-123
5 21 6 1000 Hours Maintenance Schedule – R 9250 E 5-129
5 21 7 2000 Hours Maintenance Schedule – R 9250 E 5-136
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

Need help? Contact: [email protected]

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]

S.V