MTU 12 V 4000 M33F Operating Instructions Manual page 4

6.7 Fuel Filter
6.7.1 Supplementary fuel filter - Overview
6.7.2 Additional fuel filter - Replacement
6.7.3 Fuel filter - Replacement
6.7.4 Fuel system - Venting
6.7.5 Fuel prefilter - Differential pressure check
and adjustment of gauge
6.7.6 Fuel prefilter - Draining
6.7.7 Fuel prefilter - Flushing
6.7.8 Fuel prefilter with water separator - Filter
element replacement
6.7.9 Fuel prefilter with water separator - O-ring
replacement in rotary slide valve
6.8 Exhaust Turbocharger
6.8.1 Compressor wheel - Cleaning
6.9 Charge-Air Cooling
6.9.1 Intercooler - Checking condensate drain for
water discharge and obstruction
6.10 Air Filter
6.10.1 Air filter - Replacement
6.10.2 Air filter - Removal and installation
6.11 Air Intake
6.11.1 Service indicator - Signal ring position check
(optional)
6.12 Starting Equipment
6.12.1 Starter - Condition check
6.13 Lube Oil System, Lube Oil Circuit
6.13.1 Engine oil - Level check
6.13.2 Engine oil - Change
6.13.3 Engine oil - Sample extraction and analysis
6.14 Oil Filtration / Cooling
6.14.1 Engine oil filter - Replacement
6.14.2 Oil indicator filter - Cleaning and check
6.14.3 Centrifugal oil filter - Cleaning and filter
sleeve replacement
6.15 Coolant Circuit, General, High-Temperature
Circuit
6.15.1 Drain and vent points
6.15.2 Engine coolant level - Check
6.15.3 Engine coolant - Change
6.15.4 Engine coolant - Draining
6.15.5 Engine coolant - Filling
6.15.6 HT coolant pump - Relief bore check
6.15.7 Engine coolant - Sample extraction and
analysis
6.15.8 Engine coolant filter - Replacement
6.15.9 Preheating unit
4 | Table of Contents | MS150069/02E 2014-03
6.15.10 Preheater - Overhaul
187
6.15.11 Preheater - Function and leak-tightness check
187
6.16 Raw Water Pump with Connections
188
189 6.16.1 Raw water pump - Relief bore check
191
6.17 Engine Mounting / Support
6.17.1 Engine mounting - Check
192
193 6.18 Battery-Charging Generator
195
6.18.1 Battery-charging generator drive - Coupling
condition check
197
6.19 Auxiliary PTO
6.19.1 Bilge pump - Relief bore check
199
6.20 Fuel Supply System
200
6.20.1 Water drain valve - Check
200
6.20.2 Differential pressure gauge - Check
208
6.20.3 Water level probe (3-in-1 rod electrode) -
Check
208
6.20.4 Pump capacity - Check
6.20.5 Coalescer filter element - Replacement
209
209 6.21 Wiring (General) for Engine/Gearbox/Unit
210
6.21.1 Engine wiring harness - Overview
6.21.2 Engine wiring - Check
211
6.22 Accessories for (Electronic) Engine
211
Governor / Control System
6.22.1 CDC parameters - Reset
212
6.22.2 Limit switch for start interlock - Check
212
6.22.3 Engine Control Unit ECU 7 - Checking plug
213
connections
213
6.22.4 Engine Monitoring Unit EMU 7 - Plug
214
connection check
216
6.22.5 Interface module EIM plug connections -
Check
218
6.22.6 Engine Control Unit ECU 7 - Removal and
218
installation
220
6.22.7 EMU 7 - Removal and installation
6.22.8 Engine Interface Module EIM - Removal and
222
installation
6.22.9 Diagnostic features of EIM
225
225
7 Appendix A
229
230
7.1 Abbreviations
231
7.2 MTU contact persons/service partners
234
236
8 Appendix B
237
8.1 Special Tools
238
8.2 Index
239
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