Liebherr Diesel engine D936 A7-05 D946 A7-05 Operating Manual – PDF DOWNLOAD

Description

Liebherr Diesel engine D936 A7-05 D946 A7-05 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Diesel engine D936 A7-05 D946 A7-05 Operating Manual – PDF DOWNLOAD

Language : English
Pages :198 
Downloadable : Yes
File Type : PDF
Size:7.84 MB

DESCRIPTION:

Liebherr Diesel engine D936 A7-05 D946 A7-05 Operating Manual – PDF DOWNLOAD

Product ID
Product type: Diesel engine
Product designation: D936 A7-05 / D946 A7-05
From Serial no.: 2018040001

The descriptions for maintenance and care of the engine can be found in these operating instructions.

Work instructions

Spare parts

Lubricating and operating fluids

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Diesel engine D936 A7-05 D946 A7-05 Operating Manual – PDF DOWNLOAD

1 Product description 15
1.1 Technical description 15
1.1.1 Design 15
1.1.2 Exhaust aftertreatment system SCRFilter (single-flow) 17
1.1.3 Exhaust aftertreatment system SCRFilter (double-flow) 19
1.1.4 Engine type itemization 27
1.1.5 Company nameplate 27
1.1.6 Cylinder designation, direction of rotation 29
1.1.7 Engine control unit type plate 30
1.2 Technical data 31
1.2.1 Diesel engine 31
1.2.2 Valve clearance 31
1.2.3 Valve clearance, auxiliary braking system (ABS) 31
1.2.4 Coolant thermostat 32
2 Safety 33
2.1 Labeling of warnings 33
2.2 Additional labels 33
2.3 Target group 34
2.4 Intended use 34
2.5 Limitation of liability 34
2.6 General safety instructions 35
2.7 Preventing personal injuries 36
2.7.1 Bruises 36
2.7.2 Burns and scalds 36
2.7.3 Fires and explosions 36
2.7.4 Poisoning 36
2.7.5 High-pressure injection (liquids at high pressure can squirt out) 37
2.7.6 Electrical energy 37
2.7.7 Danger due to noise 37
2.8 Personal protective equipment 37
2.9 Operating areas and maintenance areas 38
2.9.1 Safety instructions 38
2.9.2 Operating areas 39
2.9.3 Maintenance areas 39
2.9.4 Secure and release the diesel engine against accidental starting 40
2.9.5 Emergency stop 41
2.10 Signage 41
2.11 Prevent material damages 42
3 Transport and storage 43
3.1 Dimensions and weights 43
3.2 Lifting the engine 44
3.3 Transport 46
3.3.1 Transport attachment 46
3.3.2 Transport device 47
3.4 Storage 49
3.4.1 Storage 49
3.4.2 Storage time 53
4 Operation 55
4.1 Preliminary work for the initial commissioning of the engine 55
4.2 Starting the engine 56
4.3 Turning off the engine 58
5 Maintenance 59
5.1 Maintenance schedule 59
5.2 Preliminary work 62
5.2.1 Bringing the engine into maintenance position 62
5.2.2 As needed 62
5.3 Diesel engine 68
5.3.1 Checking the V-ribbed belt 68
5.3.2 Checking the belt drive 73
5.3.3 Checking the engine mount 88
5.3.4 Checking the intake system for leaks and damage 89
5.3.5 Checking the exhaust system 90
5.4 Lubrication system 91
5.4.1 Checking the engine oil system for leaks and damage 91
5.4.2 Checking the engine oil level 94
5.4.3 Changing the engine oil 95
5.4.4 Replacing the oil separator filter insert 101
5.5 Cylinder head 104
5.5.1 Checking and setting the valve clearance 104
5.6 Cooling system 120
5.6.1 Checking the cooling system and heating system for leaks and damage 120
5.6.2 Checking the coolant level 121
5.6.3 Filling the coolant 121
5.6.4 Checking the concentration of the antifreeze agent in the coolant 122
5.6.5 Replacing the coolant 123
5.7 Fuel system 126
5.7.1 Checking the fuel system for leaks and damage 126
5.7.2 Replacing the fuel prefilter 127
5.7.3 Reducing the pressure in the fuel system 127
5.7.4 Replacing the fuel fine filter 127
5.7.5 Ventilating the fuel system 130
5.8 Air filter 132
5.8.1 Checking the air filter low pressure indicator 132
5.8.2 Cleaning the air filter dust discharge valve 132
5.8.3 Replacing the dry air filter main element 132
5.8.4 Replacing the dry air filter safety element 132
5.9 Electrical system 133
5.9.1 Checking the batteries 133
5.9.2 Checking the cable connections 133
5.9.3 Checking the engine control unit bearings for damage 133
5.9.4 Checking sensors, actuators, cable holders and plugs 134
5.9.5 Checking the heating flange 136
5.9.6 Replacing the heating flange 140
5.10 Exhaust aftertreatment assembly 142
5.10.1 Checking the exhaust aftertreatment assembly for leaks and damage 142
5.10.2 Checking components 145
5.10.3 Cleaning the SCR filter module 148
5.11 Lubricants and operating fluids 166
5.11.1 Fill quantities 166
5.11.2 Engine oil 166
5.11.3 Coolant 167
5.11.4 Fuel 167
6 Malfunctions 169
6.1 Faults – Cause – Remedy 169
7 Tools and devices 175
7.1 Tools 175
7.1.1 Special tool 175
7.1.2 Operating material 175
7.1.3 Diagnostic tools 176
7.2 Devices 177
7.2.1 Lifting traverse with three-point-raising (basic version) 177
7.2.2 Lifting traverse with two-point-raising 179
7.2.3 Engine assembly stand 180
7.2.4 Transport device 181
8 Appendix 183
8.1 Tightening torques 183
8.1.1 For hex bolts / cylinder screws / external hex bolts 183
8.1.2 For locking screws and banjo bolts 185
8.1.3 Standard torques for metric flange connections 186
8.1.4 Metric screw connection series L (light) (up to 500 bar/7252 Psi) 187
8.1.5 Metric screw connection series S (heavy) (up to 800 bar/11603 Psi) 188
8.1.6 Inch screw connection series L (light) (up to 500 bar/7252 Psi) 188
8.1.7 Inch screw connection series S (heavy) (up to 800 bar/11603 Psi) 189
8.1.8 Metric thread unit series L (light) (up to 500 bar/7252 Psi) for aluminum 190
8.2 Supplemental Information USA 194
8.2.1 Emission warranty 194
8.2.2 Warranted parts 194
8.2.3 RESPONSIBILITIES & LIMITATIONS 194
8.2.4 Exclusions 195

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