MTU 12V4000M73 series Operating Instructions Manual page 6

6 Troubleshooting
6.1 Control cabinet of fuel treatment system -
Troubleshooting
6.2 Troubleshooting
6.3 Engine governor ADEC (ECU 7) fault
messages for Series 4000 engines, marine
application
6.4 ADEC engine governor - Fault codes
7 Task Description
7.1 SOLAS
7.1.1 SOLAS shielding as per MTN 5233 -
Installation
7.1.2 Installation locations for SOLAS shielding
7.1.3 Adhesive tape for SOLAS shielding -
Application
7.2 Engine
7.2.1 Engine - Barring manually
7.2.2 Engine - Barring with starting system
7.3 Cylinder Liner
7.3.1 Cylinder liner - Endoscopic examination
7.3.2 Cylinder liner - Instructions and comments on
endoscopic and visual examination
7.4 Crankcase Breather
7.4.1 Crankcase breather - Oil separator element
replacement
7.5 Valve Drive
7.5.1 Valve gear - Lubrication
7.5.2 Valve clearance - Check and adjustment
7.5.3 Cylinder head cover - Removal and
installation
7.6 Injection Pump / HP Pump
7.6.1 HP fuel pump - Filling with engine oil
7.7 Injection Valve / Injector
7.7.1 Injector - Replacement
7.7.2 Injector - Removal and installation (jacketed
fuel system)
7.8 Fuel Filter
7.8.1 Fuel filter - Replacement
7.8.2 Fuel prefilter - Differential pressure gage
check and adjustment
7.8.3 Fuel prefilter - Draining
7.8.4 Fuel prefilter - Flushing
7.8.5 Fuel prefilter with water separator - Filter
element replacement
7.9 Exhaust Turbocharger
7.9.1 Compressor wheel - Cleaning
7.10 Charge-Air Cooling
7.10.1 Intercooler - Checking condensate drain for
coolant leakage and obstruction
4 | Table of Contents | MS150045/03E 2018-08
7.11 Air Filter
7.11.1 Air filter - Replacement
7.11.2 Air filter - Removal and installation
127
128 7.12 Air Intake
7.12.1 Contamination indicator - Signal ring position
check
7.12.2 Air pipework from air filter to ETC - Check
131
132
7.13 Starting Equipment
7.13.1 Starter - Condition check
7.14 Lube Oil System, Lube Oil Circuit
7.14.1 Engine oil level - Check
158
7.14.2 Engine oil - Change
7.14.3 Engine oil - Sample extraction and analysis
158
7.14.4 Engine oil - Sample extraction and analysis
159
7.15 Oil Filtration / Cooling
166
7.15.1 Automatic oil filter - Overview
7.15.2 Oil indicator filter - Cleaning and check
168
7.15.3 Centrifugal oil filter - Cleaning and filter-
168
sleeve replacement
170
7.16 Coolant System, General, High-Temperature
171
Circuit
171
7.16.1 Venting points
7.16.2 Engine coolant - Level check
173
7.16.3 Engine coolant - Change
175
7.16.4 Engine coolant draining
7.16.5 Engine coolant - Filling
175
7.16.6 Engine coolant pump - Relief bore check
7.16.7 Engine coolant - Sample extraction and
177
analysis
177
178
7.17 Raw Water Pump with Connections
7.17.1 Raw water pump - Relief bore check
182
7.18 Battery-Charging Generator
183
7.18.1 Battery-charging generator drive - Coupling
183
condition check
185
7.19 Engine Mounting / Support
185
7.19.1 Engine mounting - Checking resilient element
7.20 Auxiliary PTO
186
7.20.1 Bilge pump - Relief bore check
193
7.21 Fuel Supply System
193
7.21.1 Water drain valve - Check
7.21.2 Differential pressure gage - Alarm function
195
check
196
7.21.3 Water level probe (3-in-1 rod electrode) -
198
Check
7.21.4 Pump capacity - Check
200
7.21.5 Coalescer filter element - Replacement
203
7.22 Wiring (General) for Engine/Gearbox/Unit
203
7.22.1 Engine cabling - Check
207
7.23 Accessories for (Electronic) Engine
Governor / Control System
207
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