7.4 Injection Pump / HP Pump
139
7.4.1 HP pump – Filling with engine oil
139
7.4.2 HP pump – Relief bore check
140
7.5 Injection Valve / Injector
141
7.5.1 Injector – Replacement
141
7.5.2 Injector – Removal and installation
142
7.6 Fuel Filter
147
7.6.1 Fuel filter – Replacement
147
7.6.2 Fuel prefilter – Differential pressure gauge
check and adjustment
149
7.6.3 Fuel prefilter – Draining
150
7.6.4 Fuel prefilter – Flushing
151
7.6.5 Fuel prefilter – Filter element replacement
153
7.7 Exhaust Turbocharger
155
7.7.1 Compressor wheel – Cleaning
155
7.8 Charge-Air Cooling
157
7.8.1 Intercooler – Check water drain for coolant
discharge and obstruction
157
7.9 Air Filter
158
7.9.1 Air filter – Replacement
158
7.9.2 Air filter – Removal and installation
159
7.10 Air Intake
160
7.10.1 Service indicator – Signal ring position check
(optional)
160
7.11 Starting Equipment
161
7.11.1 Starter – Condition check
161
7.12 Lube Oil System, Lube Oil Circuit
162
7.12.1 Engine oil – Level check
162
7.12.2 Engine oil – Change
163
7.12.3 Engine oil – Sample extraction and analysis
165
7.13 Oil Filtration / Cooling
166
7.13.1 Oil indicator filter – Cleaning
166
7.13.2 Automatic oil filter – Oil filter candles
replacement
168
7.13.3 Oil indicator filter – Cleaning and check
171
7.13.4 Centrifugal oil filter – Cleaning and filter-
sleeve replacement
173
7.14 Coolant Circuit, General, High-Temperature
Circuit
175
7.14.1 Venting points
175
7.14.2 Engine coolant – Level check
176
7.14.3 Engine coolant – Change
177
7.14.4 Engine coolant draining
178
7.14.5 Engine coolant – Filling
179
7.14.6 Engine coolant pump – Relief bore check
181
7.14.7 Engine coolant – Sample extraction and
analysis
182
7.15 Raw Water Pump with Connections
183
7.15.1 Raw water pump – Relief bore check
183
7.16 Battery-Charging Generator
184
7.16.1 Battery-charging generator drive – Coupling
condition check
184
7.17 Engine Mounting / Support
185
7.17.1 Engine mounting – Check
185
7.18 Auxiliary PTO
186
7.18.1 Bilge pump – Relief bore check
186
7.19 Fuel Supply System
187
7.19.1 Water drain valve – Check
187
7.19.2 Differential pressure gauge – Check
188
7.19.3 Water level probe (3-in-1 rod electrode) –
Check
189
7.19.4 Pump capacity – Check
190
7.19.5 Coalescer filter element – Replacement
191
7.20 Wiring (General) for Engine/Gearbox/Unit
193
7.20.1 Engine wiring – Check
193
7.21 Accessories for (Electronic) Engine
Governor / Control System
194
7.21.1 CDC parameters – Reset with DiaSys®
194
7.21.2 EMU and connectors – Cleaning
195
7.21.3 Limit switch for start interlock ‒ Check
196
7.21.4 Engine governor and connectors – Cleaning
197
7.21.5 Engine Control Unit ECU 7 – Checking plug
connections
198
7.21.6 Engine Monitoring Unit EMU 8 – Plug
connections check
199
7.21.7 Interface module plug connections – Check
200
7.21.8 ECU 7 engine governor – Removal and
installation
201
7.21.9 EMU 8 – Removal and installation
202
7.21.10 Engine Interface Module EIM – Removal and
installation
203
7.21.11 Diagnostic features of EIM
204
7.22 Emergency Instrumentation (Local
Operating Panel)
207
7.22.1 LOP and connectors – Cleaning
207
8 Appendix A
8.1 Abbreviations
208
8.2 MTU contact persons/service partners
210
9 Appendix B
9.1 Index
211
9.2 Spare Parts
214
9.3 Consumables
216
9.4 Special Tools
219
4 | Table of Contents | MS150047/04E 2013-07
DCL-ID: 0000017652 - 003