8.10 Air Filter 94
8.10.1 Air filter – Replacement 94
8.10.2 Air filter – Removal and installation 95
8.11 Air Intake 96
8.11.1 Service indicator – Signal ring position check 96
8.12 Starting Equipment 97
8.12.1 Starter – Condition check 97
8.13 Lube Oil System, Lube Oil Circuit 98
8.13.1 Engine oil – Level check 98
8.13.2 Engine oil – Change 99
8.14 Oil Filtration / Cooling 100
8.14.1 Engine oil filter – Replacement 100
8.14.2 Centrifugal oil filter and filter sleeve –
Cleaning and replacement 102
8.15 Coolant Circuit, General, High-Temperature
Circuit 105
8.15.1 Draining and venting points 105
8.15.2 Engine coolant level – Check 110
8.15.3 Engine coolant – Change 111
8.15.4 Engine coolant – Draining 112
8.15.5 Engine coolant – Filling 113
8.15.6 Engine coolant sample extraction and analysis 114
8.15.7 HT coolant pump – Relief bore check 115
8.15.8 Coolant filter – Replacement 116
8.16 Raw Water Pump with Connections 117
8.16.1 Raw water pump – Relief bore check 117
8.17 Belt Drive 118
8.17.1 Drive belt – Condition check 118
8.18 Battery-Charging Generator 119
8.18.1 Battery-charging generator drive – Drive belt
replacement 119
8.19 Fuel Supply System 120
8.19.1 Water drain valve – Check 120
8.19.2 Differential pressure gauge – Check 121
8.19.3 Water level probe (3-in-1 rod electrode) –
Check 122
8.19.4 Pump capacity – Check 123
8.19.5 Coalescer filter element – Replacement 124
8.20 Wiring (General) for Engine/Gearbox/Unit 126
8.20.1 Engine cabling – Check 126
8.21 Accessories for (Electronic) Engine
Governor / Control System 127
8.21.1 Engine governor and connector – Cleaning 127
8.21.2 EMU and connectors – Cleaning 128
8.21.3 Engine governor plug connections – Check 129
8.21.4 Engine Monitoring Unit EMU 7 – Plug
connection check 130
8.21.5 Interface module EIM plug connections –
Check 131
8.21.6 Engine Control Unit – Self-test 132
8.21.7 Engine governor ECU 7 – Removal and
installation 133
8.21.8 Engine Monitoring Unit – Removal and
installation 134
8.21.9 Engine Interface Module EIM – Removal and
installation 135
8.21.10 Diagnostic features on EIM 136
9 Appendix A
9.1 Abbreviations 139
9.2 MTU Contact/Service Partners 141
10 Appendix B
10.1 Special Tools 142
10.2 Index 149
4 | Table of Contents | MS150063/03E 2016-02
DCL-ID: 0000016266 - 003