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MTU V 4000 M70 - Page 6

MTU V 4000 M70
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4.14 Stopping the engine from LOP 101
4.15 Stopping the engine at the BlueLine
automation system (control stand) 102
4.16 Emergency stop from LOP 103
4.17 Engine emergency stop at BlueLine
automation system (control stand) 104
4.18 After stopping the engine 105
4.19 Fuel treatment system – Shutdown 106
4.20 Plant – Cleaning 107
5 Maintenance
5.1 Maintenance task reference table [QL1] 108
6 Troubleshooting
6.1 Troubleshooting 109
6.2 LOP fault messages 112
7 Task Description
7.1 Engine 113
7.1.1 Engine – Barring manually 113
7.1.2 Engine – Barring with starting system 114
7.2 Cylinder Liner 115
7.2.1 Cylinder liner – Endoscopic examination 115
7.2.2 Cylinder liner - Instructions and comments on
endoscopic and visual examination 117
7.3 Crankcase Breather 119
7.3.1 Crankcase breather – Oil separator check 119
7.3.2 Crankcase breather – Oil separator
replacement, diaphragm check and
replacement 120
7.4 Valve Drive 122
7.4.1 Valve gear - Lubrication 122
7.4.2 Valve clearance – Check and adjustment 123
7.4.3 Cylinder head cover – Removal and
installation 128
7.5 Injection Pump / HP Pump 129
7.5.1 HP pump – Relief bore check 129
7.6 Injection Valve / Injector 130
7.6.1 Injector – Replacement 130
7.6.2 Injector – Removal and installation 131
7.7 Fuel System 136
7.7.1 Fuel system – Venting and filling 136
7.8 Fuel Filter 138
7.8.1 Fuel filter – Replacement 138
7.8.2 Fuel prefilter – Draining 140
7.8.3 Fuel prefilter ‒ Flushing 141
7.8.4 Fuel prefilter – Differential pressure gauge
check and adjustment 143
7.8.5 Fuel prefilter – Filter element replacement 144
7.9 Exhaust Turbocharger 146
7.9.1 Exhaust turbocharger – Turbine housing
check 146
7.9.2 Compressor wheel – Cleaning 150
7.10 Charge-Air Cooling 151
7.10.1 Intercooler – Checking condensate drain line
for coolant discharge and obstruction 151
7.11 Air Filter 152
7.11.1 Air filter – Replacement 152
7.11.2 Air filter – Removal and installation 153
7.12 Starting Equipment 154
7.12.1 Starter – Condition check 154
7.12.2 Air starter – Manual operation 155
7.13 Air Intake 156
7.13.1 Contamination indicator – Signal ring position
check 156
7.13.2 Air flap – Check for ease of movement 157
7.14 Lube Oil System, Lube Oil Circuit 158
7.14.1 Engine oil level – Check 158
7.14.2 Engine oil – Change 159
7.14.3 Engine oil – Sample extraction and analysis 161
7.15 Oil Filtration / Cooling 162
7.15.1 Engine oil filter – Replacement 162
7.15.2 Centrifugal oil filter – Cleaning and filter
sleeve replacement 164
7.16 Coolant Circuit, General, High-
Temperature Circuit 166
7.16.1 Venting points 166
7.16.2 Coolant level - Check 167
7.16.3 Engine coolant – Change 168
7.16.4 Engine coolant – Draining 169
7.16.5 Engine coolant – Filling 170
7.16.6 Engine coolant pump – Relief bore check 173
7.16.7 Coolant – Sample extraction and analysis 174
7.17 Raw Water Pump with Connections 175
7.17.1 Raw water pump – Relief bore check 175
7.18 Battery-Charging Generator 176
7.18.1 Battery-charging generator drive – Coupling
condition check 176
7.19 Engine Mounting / Support 177
7.19.1 Engine mounts – Checking securing screws
for firm seating 177
7.19.2 Engine mounts – Resilient element check 178
6 | Table of Contents | MW15412/05E 2011-11
DCL-ID: 0000014255 - 002

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