8.9 Charge-Air Cooling General, Left-Hand Side 111
8.9.1 Intercooler – Checking condensate drain for
coolant discharge and obstructions 111
8.10 Air Filter 112
8.10.1 Air filter – Replacement 112
8.10.2 Air filter – Removal and installation 113
8.11 Air Intake 114
8.11.1 Service indicator – Signal ring position check 114
8.12 Starting Equipment 115
8.12.1 Air starter – Manual operation 115
8.13 Lube Oil System, Lube Oil Circuit 116
8.13.1 Engine oil – Level check 116
8.13.2 Engine oil – Change 117
8.14 Oil Filtration / Cooling 118
8.14.1 Engine oil filter – Replacement 118
8.15 Coolant Circuit, General, High-Temperature
Circuit 119
8.15.1 Engine coolant – Level check 119
8.15.2 Engine coolant – Change 120
8.15.3 Engine coolant – Draining 121
8.15.4 Engine coolant – Filling 122
8.15.5 Coolant pump – Relief bore check 124
8.16 Low-Temperature Circuit 125
8.16.1 Charge-air coolant – Filling 125
8.16.2 Charge-air coolant – Draining 127
8.16.3 Charge-air coolant – Change 128
8.16.4 Charge-air coolant – Level check 129
8.17 Coolant System 130
8.17.1 Cooler – Checking cooler elements externally
for dirt 130
8.17.2 Cooler – Cleaning cooler elements 131
8.18 Battery-Charging Generator 132
8.18.1 Battery-charging generator drive – Drive-belt
check and adjustment 132
8.18.2 Battery-charging generator drive – Drive belt
replacement 134
8.19 Fan Drive 135
8.19.1 Fan drive – Drive-belt check and adjustment 135
8.19.2 Fan drive – Drive belt replacement 138
8.20 Wiring (General) for Engine/Gearbox/Unit 139
8.20.1 Engine cabling – Check 139
8.21 Accessories for (Electronic) Engine
Governor / Control System 140
8.21.1 Engine governor and connector – Cleaning 140
8.21.2 Engine governor plug connections – Check 141
8.21.3 Engine governor ECU 7 – Removal and
installation 142
9 Appendix A
9.1 Abbreviations 143
9.2 MTU Contact/Service Partners 146
10 Appendix B
10.1 Special Tools 147
10.2 Index 154
4 | Table of Contents | MS15018/03E 2016-02
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