MTU M015710/04E, Operating Instructions Manual

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7.2 Cylinder Liner 134
7.2.1 Cylinder liner – Endoscopic examination 134
7.2.2 Instructions and comments on endoscopic
and visual examination of cylinder liners 136
7.3 Crankcase Breather 138
7.3.1 Crankcase breather – Oil separator element
replacement, diaphragm check and
replacement
138
7.4 Valve Drive 140
7.4.1 Valve gear – Lubrication 140
7.4.2 Valve clearance – Check and adjustment 141
7.4.3 Cylinder head cover – Removal and
installation 144
7.5 Injection Pump / HP Pump 145
7.5.1 HP pump – Filling with engine oil 145
7.6 Injection Valve / Injector 146
7.6.1 Injector – Replacement 146
7.6.2 Injector – Removal and installation 147
7.7 Fuel System 152
7.7.1 Fuel system – Venting 152
7.8 Fuel Filter 153
7.8.1 Fuel filter – Replacement 153
7.8.2 Fuel prefilter cleaning 154
7.8.3 Fuel prefilter – Differential pressure gauge
check and adjustment 155
7.8.4 Fuel prefilter – Draining 156
7.8.5 Fuel prefilter – Flushing 157
7.8.6 Fuel prefilter – Filter element replacement 159
7.9 Charge-Air Cooling 161
7.9.1 Intercooler – Checking condensate drain for
coolant discharge and obstructions 161
7.10 Air Filter 162
7.10.1 Air filter – Replacement 162
7.10.2 Air filter – Check 163
7.10.3 Air filter – Removal and installation 164
7.11 Air Intake 165
7.11.1 Service indicator – Signal ring position check
(optional) 165
7.12 Starting Equipment 166
7.12.1 Air starter – Manual operation 166
7.13 Lube Oil System, Lube Oil Circuit 167
7.13.1 Engine oil – Change 167
7.13.2 Engine oil – Level check 169
7.13.3 Engine oil – Sample extraction and analysis 170
7.14 Oil Filtration / Cooling 171
7.14.1 Engine oil filter – Replacement 171
7.14.2 Oil indicator filter – Check 172
7.14.3 Centrifugal oil filter – Cleaning and filter
sleeve replacement 174
7.15 Coolant Circuit, General, High-
Temperature Circuit 176
7.15.1 Engine coolant – Level check 176
7.15.2 Engine coolant – Change 177
7.15.3 Engine coolant – Draining 178
7.15.4 Engine coolant – Filling 179
7.15.5 Engine coolant pump – Relief bore check 182
7.15.6 Engine coolant – Sample extraction and
analysis 183
7.16 Low-Temperature Circuit 184
7.16.1 Charge-air coolant – Level check 184
7.16.2 Charge-air coolant – Change 185
7.16.3 Charge-air coolant – Draining 186
7.16.4 Charge-air coolant – Filling 187
7.16.5 Charge-air coolant pump – Relief bore check 190
7.17 Belt Drive 191
7.17.1 Drive belt – Condition check 191
7.18 Battery-Charging Generator 192
7.18.1 Battery-charging generator drive – Drive belt
tension adjustment 192
7.18.2 Battery-charging generator drive – Drive belt
replacement 193
7.19 Engine Mounting / Support 194
7.19.1 Engine mounting – Check 194
7.20 Wiring (General) for Engine/Gearbox/Unit 195
7.20.1 Engine wiring – Check 195
7.21 Accessories for (Electronic) Engine
Governor / Control System 196
7.21.1 Engine governor and connectors – Cleaning 196
7.21.2 Engine governor – Checking plug-in
connections 197
7.21.3 ECU 7 engine governor – Removal and
installation 198
8 Appendix A
8.1 Abbreviations
199
8.2 MTU contact persons/service partners 202
9 Appendix B
9.1 Special Tools
203
9.2 Index 209
4 | Table of Contents | M015710/04E 2012-09
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