Liebherr Hydraulic excavator R9400 Operating Manual – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R9400 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R9400 Operating Manual – PDF DOWNLOAD

Language : English
Pages : 528
Downloadable : Yes
File Type : PDF
Size: 100 MB

DESCRIPTION:

Liebherr Hydraulic excavator R9400 Operating Manual – PDF DOWNLOAD

Product identification
Manufacturer: Liebherr-Mining Equipment Colmar SAS
Type:R9400
Type no.:1629
from serial number 31279

Preface:

• Working with the machine holds dangers to which you as the owner, machine operator or maintenance expert could be exposed. If you regularly read and note the safety information, however, you can prevent danger and accidents.
• This is particularly true for those who are only occasionally in contact with the machine, e.g. for maintenance work. The following information comprises safety regulations which, if followed conscientiously, will contribute to your safety and that of other persons, as well as avoiding damage to the machine.
• Following these precautions does not release you from the responsibility to take note of safety regulations which apply on site or of guidelines given by legal bodies or professional associations. For EU countries, guideline 2009 / 104 / EC contains the minimum required safety information applicable to the owner.

Safety Instructions
General safety instructions

• should be read along with the operating instructions before starting up the machine. This Operating manual is for R 9200 E / 14417782.
• Safety instructions must be followed for special accessories for the machine. Adhere to the legal minimum age requirement. Clearly establish which personnel are responsible for operating, setting up, maintaining, and repairing the machine. Personnel should have the power to refuse to carry out unsafe instructions. This also applies to traffic regulations.
• Personnel must have general training to operate the machine under the constant supervision of an experienced member of staff. Ensure that they are adhering to safe working practices, are aware of risks, and are observing the operating instructions. Avoid wearing rings, wristwatches, ties, scarves, open jackets, baggy clothing, etc. as there is a risk of injury from getting caught up or being drawn in.
• Always wear protective goggles, safety helmets, safety shoes and gloves, reflective vests, and ear protection. Get special safety regulations for the job site from the site foreman. Do not lean on the joystick as it could cause unintentional movement, which could result in an accident.
• Use only steps, ladders, gangplanks, and supporting straps provided for this purpose. Always ensure that two hands and one foot or two feet and one hand are in contact with the access system at the same time. Clearly identify the location of the emergency exit.
• During maintenance and repair work on the back-end circuits, you must also operate all pilot control devices (joystick and pedals) in all directions with the start key in contact position and with the security lever lowered to reduce the actuating and dynamic pressures in the work circuits. You must then reduce the internal tank pressure as described in these operating instructions.
• Always check whether any warning signs are missing or illegible. Specific safety equipment must be equipped. Work only if they are mounted and functional. Do not make any alterations or conversions to the machine that may affect safety without the express permission of the manufacturer. This also applies to the installation of safety devices and valves and for welding work on load-bearing parts.
• The operator protective structure (for example, structure of the cab, FOPS, ROPS, TOPS) must be immediately replaced if it is damaged. Any device that has not been validated by Liebherr for installation or extension must not be installed or added onto the excavator without previous written agreement of Liebherr. Dispose of all devices appropriately.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Hydraulic excavator R9400 Operating Manual – 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 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 lnstructions 2-3
2 4 Servicing the machine safely 2-15
2 5 Signs on the machine 2-22
2 5 1 lntroduction 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 contrai elements 3-1
3 1 1 Overview of the contrai cab 3-1
3 1 2 Arrangement of joystick 3-3
3 1 3 Keyboard 3-4
3 1 4 Contrai board 3-8
3 1 5 Monitoring display 3-1 O
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 ofview 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 / stopping the machine 3-60
3 3 2 Selective Catalytic Reduction (SCR) system 3-68
3 3 3 Starting aids (optional) 3-71
~ 3 3 4 Jump start procedure 3-74
io:::: 3 3 5 Emergency operations 3-75
3 3 6 Board E52 for safety mode of Diesel engine and servo contrai 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 Errar code charts 4-2
4 1 1 Diesel engine 4-2
4 1 2 Sensors 4-1 O
4 1 3 Regulating circuit 4-12
4 1 4 Keyboard 4-12
4 1 5 Display 4-13
4 1 6 Coding errar 4-13
4 1 7 Connection box pump transmitters 4-13
4 1 8 Joysticks 4-14
4 1 9 Errar dueto 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 / 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 o ~
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 5-21 ;
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 travei gear oils 5-28
5 5 7 Splitterbox oil 5-29
Operating manual
5 5 8 Coupling oil 5-30
5 5 9 Lubricating grease 5-30
5 5 1 O Other lubricants 5-32
5 6 Condition monitoring with oil analysis 5-32
5 6 1 General information 5-32
5 6 2 Oil sampling 5-33
5 6 3 Sam pie 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 1 O 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, hases, 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 Contrai circuit 5-87
5 15 1 O Hydraulic pumps bleeding 5-88
5 15 11 Bleeding the hydraulic cylinders 5-90
5 15 12 Hydraulic pumps intake hases 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 hases 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 Travei gear- oil change 5-101
5 16 4 Swing gears and travei 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 5-141
General maintenance points 5-141
5 23 1 Replacing working parts 5-141
5 23 2 Welding work on the machine 5-141
Contrai 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 5-145
5 24 4 250 Hours Maintenance Schedule – R 9400 5-151 ~
5 24 5 500 Hours Maintenance Schedule – R 9400 5-158 ~
5 24 6 1000 Hours Maintenance Schedule – R 9400 5-166 ~
5 24 7 2000 Hours Maintenance Schedule – R 9400 5-174 g
Appendix 6-1
6 1 Visual check of the hydraulic hases 6-1
6 1 1 Preface 6-1
6 1 2 General information 6-2
6 1 3 Components functions 6-4
Operating manual
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 Travei motors circuit 6-32
6 2 8 Backhoe cylinders lines 6-38
6 2 9 Shovel cylinders lines 6-43
6 2 1 O 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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