Liebherr Diesel engine D9512 A7-04 (Stage V Tier 4)D9512 A7-00 Operating Manual – PDF DOWNLOAD

Description

Liebherr Diesel engine D9512 A7-04 (Stage V Tier 4)D9512 A7-00 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Diesel engine D9512 A7-04 (Stage V Tier 4)D9512 A7-00 Operating Manual – PDF DOWNLOAD

Language : English
Pages :158
Downloadable : Yes
File Type : PDF
Size:6.01 MB

DESCRIPTION:

Liebherr Diesel engine D9512 A7-04 (Stage V Tier 4)D9512 A7-00 Operating Manual – PDF DOWNLOAD

Product ID
Product type: Diesel engine
Product designation: D9512 A7-04 (Stage V / Tier 4)D9512 A7-00 (without
emission type approval)
From Serial no.: 2018160001

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 D9512 A7-04 (Stage V Tier 4)D9512 A7-00 Operating Manual – PDF DOWNLOAD

Product description 13
1.1 Technical description 13
1.1.1 Layout 13
1.1.2 Exhaust aftertreatment system SCRonly 15
1.1.3 Engine type itemization 19
1.1.4 Company nameplate 20
1.1.5 Engine control unit type plate 23
1.2 Technical data 24
1.2.1 Diesel engine 24
1.2.2 Valve clearance 24
2 Safety 25
2.1 Labeling of warnings 25
2.2 Additional labels 25
2.3 Target group 26
2.4 Intended use 26
2.5 Limitation of liability 26
2.6 General safety instructions 27
2.7 Preventing personal injuries 28
2.7.1 Crushing 28
2.7.2 Burns and scalds 28
2.7.3 Fires and explosions 28
2.7.4 Poisoning 28
2.7.5 High pressure injection (ejection of liquids under high pressure) 29
2.7.6 Electrical energy 29
2.7.7 Danger due to noise 29
2.8 Personal protective equipment 29
2.9 Operating areas and maintenance areas 30
2.9.1 Safety instructions 30
2.9.2 Operating areas 31
2.9.3 Maintenance areas 31
2.9.4 Securing the engine against unexpected start-up and releasing it 32
2.9.5 Emergency stop 33
2.10 Signage 33
2.11 Preventing property damage 34
3 Transport and storage 35
3.1 Dimensions and weights 35
3.2 Lifting the engine 36
3.3 Transport 38
3.3.1 Transport attachment 38
3.3.2 Transport device 39
3.4 Storage 41
3.4.1 Storage 41
3.4.2 Storage time 45
4 Operation 47
4.1 Preliminary work for the initial commissioning of the engine 47
4.2 Starting the engine 48
4.3 Turning off the engine 50
5 Maintenance 51
5.1 Maintenance schedule 51
5.2 Preliminary work 54
5.2.1 Bringing the engine into maintenance position 54
5.2.2 As needed 54
5.3 Diesel engine 57
5.3.1 Checking the V-ribbed belt 57
5.3.2 Checking the belt drive 59
5.3.3 Replacing the belt drive 60
5.3.4 Checking the engine mount 64
5.3.5 Replacing the viscous damper 65
5.3.6 Checking the intake system 67
5.3.7 Checking the exhaust system 68
5.4 Lubrication system 69
5.4.1 Checking the engine oil system for leaks and damage 69
5.4.2 Checking the engine oil level 71
5.4.3 Changing the engine oil 72
5.4.4 Replacing the oil separator filter insert 77
5.5 Cylinder head 82
5.5.1 Checking and setting the valve clearance 82
5.6 Cooling system 97
5.6.1 Checking the cooling system and heating system for leaks and damage 97
5.6.2 Checking the coolant level 98
5.6.3 Filling the coolant 98
5.6.4 Checking the concentration of the anticorrosive and antifreeze agents
in the coolant 99
5.6.5 Replacing the coolant 100
5.7 Fuel system 103
5.7.1 Checking the fuel system for leaks and damage 103
5.7.2 Replacing the fuel prefilter 105
5.7.3 Reducing the pressure in the fuel system 106
5.7.4 Replacing the fuel fine filter 106
5.7.5 Ventilating the fuel system 110
5.8 Air filter 112
5.8.1 Checking the air filter low pressure indicator 112
5.8.2 Cleaning the air filter dust discharge valve 112
5.8.3 Replacing the dry air filter main element 112
5.8.4 Replacing the dry air filter safety element 112
5.9 Electrical system 113
5.9.1 Checking the batteries 113
5.9.2 Checking the cable connections 113
5.9.3 Checking the engine control unit bearings for damage 113
5.9.4 Checking sensors, actuators, cable holders and plugs 114
5.9.5 Checking the heating flange 116
5.9.6 Replacing the heating flange 118
5.10 Exhaust aftertreatment assembly 121
5.10.1 Checking the exhaust aftertreatment assembly for leaks and damage 121
5.10.2 Checking the profile clamps 122
5.11 Lubricants and operating fluids 124
5.11.1 Fill quantities 124
5.11.2 Engine oil 124
5.11.3 Coolant 125
5.11.4 Fuel 126
6 Malfunctions 129
6.1 Faults – Cause – Remedy 129
7 Tools and devices 135
7.1 Tools 135
7.1.1 Special tools 135
7.1.2 Operating material 135
7.1.3 Diagnostic tools 136
7.2 Devices 137
7.2.1 Lifting traverse with three-point-raising (basic version) 137
7.2.2 Lifting traverse with two-point-raising 139
7.2.3 Engine assembly stand 140
7.2.4 Transport device 141
8 Appendix 143
8.1 Tightening torques 143
8.1.1 For hex bolts / cylinder screws / external hex bolts 143
8.1.2 For locking screws and banjo bolts 145
8.1.3 Standard torques for metric flange connections 146
8.1.4 Metric screw connection series L (light) (up to 500 bar/7252 Psi) 147
8.1.5 Metric screw connection series S (heavy) (up to 800 bar/11603 Psi) 148
8.1.6 Inch screw connection series L (light) (up to 500 bar/7252 Psi) 148
8.1.7 Inch screw connection series S (heavy) (up to 800 bar/11603 Psi) 149
8.1.8 Metric thread unit series L (light) (up to 500 bar/7252 Psi) for aluminum 150
8.2 Supplemental Information USA 154
8.2.1 Emission warranty 154
8.2.2 Warranted parts 154
8.2.3 RESPONSIBILITIES & LIMITATIONS 154
8.2.4 Exclusions 155

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