Operating instructions

7.13 Lube Oil System, Lube Oil Circuit 94
7.13.1 Checking engine oil level 94
7.13.2 Engine oil – Change 95
7.14 Oil Filtration / Cooling 96
7.14.1 Automatic oil filter – Oil filter candles
replacement 96
7.14.2 Oil indicator filter – Cleaning and check 99
7.14.3 Cleaning centrifugal oil filter and replacing
filter sleeve 101
7.15 Coolant Circuit, General, High-Temperature
Circuit 103
7.15.1 Engine coolant – Level check 103
7.15.2 Engine coolant – Change 104
7.15.3 Engine coolant – Draining 105
7.15.4 Engine coolant – Filling 106
7.15.5 Engine coolant pump – Checking pressure
relief port 108
7.15.6 Engine coolant – Sample extraction and
analysis 109
7.15.7 Engine coolant filter – Replacement 110
7.16 Low-Temperature Circuit 111
7.16.1 Charge-air coolant – Level check 111
7.16.2 Charge-air coolant – Change 112
7.16.3 Charge-air coolant – Draining 113
7.16.4 Charge-air coolant system – Filling 114
7.16.5 Charge-air coolant pump – Checking pressure
relief port 116
7.17 Engine Mounting / Support 117
7.17.1 Engine mounting – Check 117
7.18 Belt Drive 118
7.18.1 Drive belt – Check condition 118
7.19 Battery-Charging Generator 119
7.19.1 Battery-charging generator – Removal 119
7.19.2 Battery-charging generator – Check 120
7.19.3 Generator – Cleaning 121
7.19.4 Battery-charging generator drive – Drive belt
tension adjustment 122
7.19.5 Battery-charging generator drive – Drive belt
tension check 123
7.19.6 Battery-charging generator drive – Drive belt
replacement 124
7.20 Fan Drive 125
7.20.1 Fan drive – Drive belt tension check /
adjustment 125
7.20.2 Fan drive – Drive belt replacement 127
7.21 Wiring (General) for Engine/Gearbox/Unit 128
7.21.1 Engine wiring – Check 128
7.22 Accessories for (Electronic) Engine
Governor / Control System 129
7.22.1 Engine governor and connectors – Cleaning 129
7.22.2 Checking engine control unit plug connections 130
8 Appendix A
8.1 Abbreviations 131
8.2 MTU contact persons/service partners 134
9 Appendix B
9.1 Special Tools 135
9.2 Index 143
4 | Table of Contents | M015675/06E 2013-04
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