Liebherr Diesel engine D944 A7-00 LWE Operator’s manual – PDF DOWNLOAD
Original price was: $78.00.$25.95Current price is: $25.95.
Liebherr Diesel engine D944 A7-00 LWE Operator’s manual – PDF DOWNLOAD
From serial number 2019030002
Description
Liebherr Diesel engine D944 A7-00 LWE Operator’s manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr Diesel engine D944 A7-00 LWE Operator’s manual – PDF DOWNLOAD
Language : English
Pages :140
Downloadable : Yes
File Type : PDF
Size:5.14 MB
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Liebherr Diesel engine D944 A7-00 LWE Operator’s manual – PDF DOWNLOAD
Product ID
Product type: Diesel engine
Product designation: D944 A7-00 / LWE
From Serial no.: 2019030002
The descriptions for maintenance and care of the engine can be found in these operating instructions.
Work Instructions
Spare Parts
Lubricating and Operating Fluids
Usage Instructions
publication of a version of the operator’s manual.
TABLE OF CONTENTS:
Liebherr Diesel engine D944 A7-00 LWE Operator’s manual – PDF DOWNLOAD
Product description 13
1.1 Technical description 13
1.1.1 Design 13
1.1.2 Engine type itemization 14
1.1.3 Company nameplate 15
1.1.4 Cylinder designation, direction of rotation 17
1.1.5 Engine control unit type plate 18
1.2 Technical data 19
1.2.1 Diesel engine 19
1.2.2 Valve clearance 19
1.2.3 Valve clearance, auxiliary braking system (ABS) 19
1.2.4 Coolant thermostat 19
2 Safety 21
2.1 Labeling of warnings 21
2.1.1 Additional labels 21
2.2 Target group 22
2.3 Intended use 22
2.4 Foreseeable misuse 22
2.5 General safety instructions 23
2.6 Preventing personal injuries 25
2.6.1 Bruises 25
2.6.2 Burns and scalds 25
2.6.3 Fires and explosions 25
2.6.4 Poisoning 25
2.6.5 High-pressure injection (liquids at high pressure can squirt out) 26
2.6.6 Electrical energy 26
2.6.7 Danger due to noise 26
2.7 Personal protective equipment 26
2.8 Operating areas and maintenance areas 27
2.8.1 Safety instructions 27
2.8.2 Operating areas 28
2.8.3 Maintenance areas 28
2.8.4 Securing and releasing the diesel engine against accidental start-up 29
2.8.5 Emergency stop 30
2.9 Signage 30
2.10 Preventing material damages 31
3 Transport and storage 33
3.1 Dimensions and weights 33
3.2 Lifting the engine 34
3.3 Transport 36
3.3.1 Transport attachment 36
3.3.2 Transport device 37
3.4 Storage 39
3.4.1 Storage 39
3.4.2 Storage time 43
4 Operation 45
4.1 Preliminary work for the initial commissioning of the engine 45
4.2 Starting the engine 46
4.3 Turning off the engine 48
5 Maintenance 49
5.1 Maintenance schedule 49
5.2 Preliminary work 52
5.2.1 Bringing the engine into maintenance position 52
5.2.2 As needed 52
5.3 Diesel engine 53
5.3.1 Checking the V-ribbed belt for damage 53
5.3.2 Checking the V-ribbed belt for tension 53
5.3.3 Checking the belt drive 54
5.3.4 Replacing the belt drive 57
5.3.5 Checking the engine mount 60
5.3.6 Checking the intake system for leaks and damage 61
5.3.7 Checking the exhaust system 62
5.4 Engine oil system 64
5.4.1 Checking the engine oil system for leaks and damage 64
5.4.2 Checking the engine oil level 67
5.4.3 Changing the engine oil 68
5.4.4 Replacing the oil separator filter insert 74
5.5 Cylinder head 77
5.5.1 Checking and setting the valve clearance 77
5.6 Cooling system 92
5.6.1 Checking the cooling system and heating system for leaks and damage 92
5.6.2 Checking the coolant level 93
5.6.3 Checking the concentration of the antifreeze agent in the coolant 93
5.6.4 Replacing the coolant 94
5.7 Fuel system 97
5.7.1 Checking the fuel system for leaks and damage 97
5.7.2 Replacing the fuel prefilter 98
5.7.3 Reducing the pressure in the fuel system 98
5.7.4 Replacing the fuel fine filter 98
5.7.5 Ventilating the fuel system 101
5.8 Air filter 102
5.8.1 Checking the air filter low pressure indicator 102
5.8.2 Cleaning the air filter dust discharge valve 102
5.8.3 Replacing the dry air filter main element 102
5.8.4 Replacing the dry air filter safety element 102
5.9 Electrical system 103
5.9.1 Checking the batteries 103
5.9.2 Checking the cable connections 103
5.9.3 Checking the engine control unit bearings for damage 103
5.9.4 Checking sensors, actuators, cable holders and plugs 104
5.9.5 Checking the heating flange 106
5.9.6 Replacing the heating flange 110
5.10 Lubricants and operating fluids 112
5.10.1 Fill quantities 112
5.10.2 Engine oil 112
5.10.3 Coolant 113
5.10.4 Fuel 114
6 Malfunctions 115
6.1 Faults – Cause – Remedy 115
7 Tools and devices 121
7.1 Tools 121
7.1.1 Special tool 121
7.1.2 Operating material 121
7.1.3 Diagnostic tools 122
7.2 Devices 123
7.2.1 Lifting traverse with three-point-raising (basic version) 123
7.2.2 Lifting traverse with two-point-raising 125
7.2.3 Engine assembly stand 126
7.2.4 Transport device 127
8 Appendix 129
8.1 Tightening torques 129
8.1.1 For hex bolts / cylinder screws / external hex bolts 129
8.1.2 For locking screws and banjo bolts 131
8.1.3 Standard torques for metric flange connections 132
8.1.4 Metric screw connection series L (light) (up to 500 bar/7252 Psi) 133
8.1.5 Metric screw connection series S (heavy) (up to 800 bar/11603 Psi) 134
8.1.6 Inch screw connection series L (light) (up to 500 bar/7252 Psi) 134
8.1.7 Inch screw connection series S (heavy) (up to 800 bar/11603 Psi) 135
8.1.8 Metric thread unit series L (light) (up to 500 bar/7252 Psi) for aluminum 136
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- This is the SAME exact manual used by your dealers to fix your vehicle.
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