Liebherr Hydraulic excavator P 9250 E Operating manual 25312 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator P 9250 E Operating manual 25312 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator P 9250 E Operating manual 25312 – PDF DOWNLOAD

Language : English
Pages : 394 
Downloadable : Yes
File Type : PDF
Size: 47.8 MB

DESCRIPTION:

Liebherr Hydraulic excavator P 9250 E Operating manual 25312 – PDF DOWNLOAD

Product identification
Manufacturer: Liebherr-Mining Equipment Colmar SAS
Type: P 9250 E
Type no.: 1279 / 1693

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Hydraulic excavator P 9250 E Operating manual 25312 – 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 1-2
1 2 Vibration emission 1-3
1 3 Technical data 1-3
1 3 1 Working technical data 1-3
1 3 2 Technical description 1-4
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 1 Overview of the control cab 3-1
3 1 2 Arrangement of joystick 3-4
3 1 3 Keyboard 3-5
3 1 4 Cab control board 3-8
3 1 5 Monitoring display 3-13
3 1 6 Main screen 3-14
3 2 The access and the outfit of the cab 3-28
3 2 1 Enter or leave the cab 3-29
3 2 2 Safety lever 3-31
3-32
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 Lighting 3-41
3 2 11 Heating/air-conditioning system 3-44
3 3 Setting the machine into operation 3-52
3 3 1 Start / stop the machine 3-53
3 3 2 Emergency and safety operations 3-60
3 4 Working with the machine 3-65
3 4 1 Uppercarriage swing movements 3-72
3 4 2 Attachment control 3-75
3 4 3 Overload warning device (Option) 3-76
3 5 General working methods 3-78
3 5 1 Minimum impact working methods for your machine 3-78
3 5 2 Preparatory activities 3-78
3 5 3 Hoisting work 3-79
3 6 Transport 3-80
3 6 1 Excavator lifting and lashing operations 3-81
Operating manual
P 9250 E / 10360975
MJFCIFSS
LEC/en/Edition: 03 / 2021
copyright © Liebherr-Mining Equipment Colmar SAS 2021
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 5-11
5 3 1 Approved anchor points 5-11
5 3 2 Use the anchor points 5-14
5 4 Lubricants and operating fluids 5-15
5 4 1 General information on changing lubricants and operating fluids 5-15
5 4 2 Lubrication chart 5-16
5 4 3 The service trap 5-17
5 4 4 Lubricant chart 5-19
5 4 5 Operating material chart 5-20
5 4 6 Service trap 5-21
5 5 Lubricating and operating material specifications 5-22
5 5 1 Lubrication for the electric motor 5-22
5 5 2 Hydraulic oil specifications for LIEBHERR Mining excavators 5-22
5 5 3 Swing gear oils 5-28
5 5 4 Splitterbox oil 5-30
5 5 5 Lubricating grease 5-30
5 5 6 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 5-38
5 7 Electric motor 5-41
5 7 1 Mounting screws 5-42
5 7 2 Elastic bedding 5-43
5 8 Splitterbox 5-43
5 8 1 Splitterbox mounting screws 5-43
5 8 2 Elastic bedding 5-46
5 8 3 Breather filter 5-47
5 9 Hydraulic system 5-47
5 9 1 Preparatory activities 5-48
5 9 2 Check the oil level in the hydraulic tank 5-48
5 9 3 Release the pressure from the hydraulic system 5-49
5 9 4 Drain and fill the hydraulic tank 5-49
5 9 5 Hydraulic oil coolers 5-51
Operating manual
P 9250 E / 10360975
MJFCIFSS
LEC/en/Edition: 03 / 2021
copyright © Liebherr-Mining Equipment Colmar SAS 2021
5 9 6 Return-line leak oil and air filters 5-52
5 9 7 Piloting and replenishing oil filters 5-53
5 9 8 High pressure filters in working circuit 5-55
5 9 9 Control circuit 5-56
5 9 10 Remove the intake hoses from the pumps 5-58
5 9 11 Bleeding of hydraulic pumps 5-59
5 9 12 Bleeding the hydraulic cylinders 5-61
5 9 13 Bypass filter for hydraulic oil 5-62
5 9 14 Oil cooler protection filters (optional) 5-63
5 9 15 Servicing the hydraulic cylinder 5-64
5 9 16 Replacement of the hydraulic hoses 5-64
5 9 17 Progressive criss-cross tightening procedure 5-68
5 10 Oil changes on components 5-69
5 10 1 General information 5-69
5-69
5 10 3 Swing gears flushing 5-71
5-72
5 11 Electric rotary connection 5-73
5 12 Connecting box 5-74
5 13 Electrical boxes S1 and S2 5-74
5 14 Electrical system 5-75
5 14 1 Low and high voltage circuit 5-75
5 14 2 Standby heating supply 5-75
5 14 3 24V circuit 5-76
5 14 4 Notes on the electrical system 5-76
5 14 5 Main battery switch 5-76
5 14 6 Battery care 5-77
5 14 7 Electrical components location 5-79
5 14 8 Electrical boxes and cab pressurization 5-80
5 15 Heating/air-conditioning system 5-80
5 15 1 Heating system 5-81
5 15 2 Air-conditioning system 5-83
5 15 3 Additional maintenance operations 5-85
5 16 Check mounting bolts for tightness 5-85
5 16 1 Mounting bolts of the counterweight 5-86
5 16 2 Threaded studs of the swing ring 5-86
5 16 3 Mounting bolts of hydraulic tank 5-87
5 16 4 Mounting bolts of Powerpack 5-87
5 16 5 Mounting bolts of the swing gear and motor 5-88
5 16 6 Mounting bolts of hydraulic pumps 5-88
5 16 7 Mounting bolts of the cab 5-89
5 16 8 Mounting bolts of the cab elevation 5-90
5 16 9 Low voltage electrical box S2 5-90
5 16 10 High voltage electrical box S1 5-91
5 16 11 Elastic elements mounting bolts 5-92
5 17 Swing gear brakes 5-92
5 18 General maintenance points 5-93
5 18 1 Replacing working parts 5-93
5 18 2 Welding work on the machine 5-93
5 19 Control and maintenance chart 5-94
5 19 1 General information 5-94
5 19 2 How to use the maintenance chart 5-95
5 19 3 Daily Maintenance Schedule – P 9250 E 5-96
5 19 4 250 Hours Maintenance Schedule – P 9250 E 5-101
5 19 5 500 Hours Maintenance Schedule – P 9250 E 5-105
5 19 6 1000 Hours Maintenance Schedule – P 9250 E 5-110
5 19 7 2000 Hours Maintenance Schedule – P 9250 E 5-116
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

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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]

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