7.6.1 Service indicator – Signal ring position check 90
7.7 Starting Equipment 91
7.7.1 Starter – Condition check 91
7.8 Lube Oil System, Lube Oil Circuit 92
7.8.1 Engine oil level – Check 92
7.8.2 Engine oil – Change 93
7.9 Oil Filtration / Cooling 94
7.9.1 Engine oil filter – Replacement 94
7.10 Coolant Circuit, General, High-Temperature
Circuit 95
7.10.1 Engine coolant – Level check 95
7.10.2 Engine coolant – Change 96
7.10.3 Engine coolant – Draining 97
7.10.4 Engine coolant – Filling 98
7.10.5 Engine coolant pump – Relief bore check 100
7.11 Belt Drive 101
7.11.1 Drive belt – Adjustment 101
7.11.2 Drive belt – Condition check 102
7.11.3 Drive belt – Tension check 103
7.11.4 Drive belt – Replacement 104
7.12 Wiring (General) for Engine/Gearbox/Unit 105
7.12.1 Engine wiring – Check 105
7.13 Accessories for (Electronic) Engine
Governor / Control System 106
7.13.1 Engine governor and connectors – Cleaning 106
7.13.2 Engine governor – Checking plug connections 107
8 Appendix A
8.1 Abbreviations 108
8.2 MTU contact persons/service partners 111
9 Appendix B
9.1 Special Tools 112
9.2 Index 115
4 | Table of Contents | MS15022/03E 2014-02
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