6.8 Oil Filtration / Cooling 165
6.8.1 Engine oil filter – Replacement 165
6.9 Coolant Circuit, General, High-Temperature
Circuit 166
6.9.1 Engine coolant – Level check 166
6.9.2 Engine coolant – Change 167
6.9.3 Engine coolant – Draining 168
6.9.4 Engine coolant – Filling 170
6.9.5 Vent line of engine coolant circuit –
Replacement 171
6.10 Low-Temperature Circuit 172
6.10.1 Mixture coolant level – Check 172
6.10.2 Mixture coolant – Change 173
6.10.3 Mixture coolant – Draining 174
6.10.4 Mixture coolant – Filling 175
6.11 Wiring (General) for Engine/Gearbox/Unit 176
6.11.1 Engine wiring – Check 176
6.11.2 Sensors – Overview 177
7 Appendix A
7.1 Abbreviations 181
7.2 MTU Onsite Energy contacts / service
partners 183
8 Appendix B
8.1 Special Tools 184
8.2 Index 188
4 | Table of Contents | MS150033/05E 2013-10
DCL-ID: 0000016352 - 004