7.13.1 Engine oil – Level check 118
7.13.2 Engine oil – Change 119
7.14 Oil Filtration / Cooling 120
7.14.1 Engine oil filter – Replacement 120
7.15 Coolant Circuit, General, High-Temperature
Circuit 123
7.15.1 Engine coolant drain and venting points 123
7.15.2 Engine coolant – Level check 126
7.15.3 Engine coolant – Change 127
7.15.4 Engine coolant – Draining 128
7.15.5 Engine coolant – Filling 129
7.15.6 HT coolant pump – Relief bore check 130
7.15.7 Engine coolant sample extraction and analysis 131
7.15.8 Breather valve – Replacement 132
7.16 Raw Water Pump with Connections 133
7.16.1 Raw water pump – Relief bore check 133
7.17 Engine Mounting / Support 134
7.17.1 Engine mounting – Checking securing screws
for firm seating 134
7.17.2 Engine mounting – Checking condition of
resilient mounts 135
7.18 Belt Drive 136
7.18.1 Drive belt – Condition check 136
7.19 Battery-Charging Generator 137
7.19.1 Battery-charging generator drive – Drive belt
replacement 137
7.20 Wiring (General) for Engine/Gearbox/Unit 138
7.20.1 Engine cabling – Check 138
7.21 Fuel Treatment System 139
7.21.1 Checks prior to start-up 139
7.21.2 Fuel treatment system – Switching on 140
7.21.3 Differential pressure gauge – Check 141
7.21.4 Pump capacity – Check 142
7.21.5 Water level probe (3-in-1 rod electrode) –
Check 143
7.22 Accessories for (Electronic) Engine
Governor / Control System 144
7.22.1 Resetting CDC parameter and entering IIG
with DiaSys® 144
7.22.2 Engine governor and connector – Cleaning 145
7.22.3 EMU and connectors – Cleaning 146
7.22.4 Engine governor plug connections – Check 147
7.22.5 Engine Monitoring Unit EMU 8 – Plug
connections check 148
7.22.6 Interface module EIM plug connections –
Check 149
7.22.7 Engine Control Unit – Self-test 150
7.22.8 Engine governor ECU 9 – Removal and
installation 151
7.22.9 Engine Monitoring Unit – Removal and
installation 152
7.22.10 Engine Interface Module EIM – Removal and
installation 153
7.22.11 Diagnostic features on EIM 154
8 Appendix A
8.1 Abbreviations 157
8.2 MTU Contact/Service Partners 160
9 Appendix B
9.1 Special Tools 161
9.2 Index 168
4 | Table of Contents | MS150119/01E 2016-02
DCL-ID: 0000033801 - 003