MTU 20 V 4000 G23 Operating Instructions Manual page 4

6.8 Fuel Filter
6.8.1 Fuel filter - Replacement
6.8.2 Fuel prefilter cleaning
6.8.3 Fuel prefilter - Differential pressure gauge
check and adjustment
6.8.4 Fuel prefilter - Draining
6.8.5 Fuel prefilter - Flushing
6.8.6 Fuel prefilter - Filter element replacement
6.9 Charge-Air Cooling
6.9.1 Intercooler - Checking condensate drain for
coolant discharge and obstructions
6.10 Air Filter
6.10.1 Air filter - Replacement
6.10.2 Air filter - Check
6.10.3 Air filter - Removal and installation
6.11 Air Intake
6.11.1 Contamination indicator - Signal ring position
check (optional)
6.12 Starting Equipment
6.12.1 Air starter - Manual operation
6.13 Lube Oil System, Lube Oil Circuit
6.13.1 Engine oil - Change
6.13.2 Engine oil level - Check
6.13.3 Engine oil - Sample extraction and analysis
6.14 Oil Filtration / Cooling
6.14.1 Engine oil filter - Replacement
6.14.2 Centrifugal oil filter - Cleaning and filter
sleeve replacement
6.15 Coolant Circuit, General, High-
Temperature Circuit
6.15.1 Engine coolant - Level check
6.15.2 Engine coolant - Change
6.15.3 Engine coolant - Draining
6.15.4 Engine coolant - Filling
6.15.5 Engine coolant pump - Relief bore check
6.15.6 Engine coolant - Sample extraction and
analysis
6.16 Low-Temperature Circuit
4 | Table of Contents | MS150093/01E 2012-06
126
6.16.1 Charge-air coolant - Level check
6.16.2 Charge-air coolant - Change
126
6.16.3 Charge-air coolant - Draining
127
6.16.4 Charge-air coolant - Filling
6.16.5 Charge-air coolant pump - Relief bore check
128
129
6.17 Belt Drive
130
6.17.1 Drive belt - Condition check
132
6.18 Battery-Charging Generator
134
6.18.1 Battery-charging generator drive - Drive belt
tension adjustment
134
6.18.2 Battery-charging generator drive - Drive belt
135
replacement
135
6.19 Wiring (General) for Engine/Gearbox/Unit
136
6.19.1 Engine wiring - Check
137
6.20 Engine Mounting / Support
138
6.20.1 Engine mounting - Check
138
6.21 Accessories for (Electronic) Engine
Governor / Control System
139
6.21.1 CDC parameters - Reset with DiaSys®
139
6.21.2 Engine governor and connectors - Cleaning
140
6.21.3 Engine governor - Checking plug-in
140 connections
142 6.21.4 ECU 7 engine governor - Removal and
143 installation
144
144
7 Appendix A
145
7.1 Abbreviations
7.2 MTU contacts/service partners
147
147
148
149
8 Appendix B
150
153
8.1 Special Tools
8.2 Index
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