7.14 Coolant Circuit, General, High-Temperature
Circuit
101
7.14.1 Engine coolant – Level check
101
7.14.2 Engine coolant – Change
102
7.14.3 Engine coolant pump pressure relief port –
Check
103
7.14.4 Draining engine coolant
104
7.14.5 Engine coolant – Filling
106
7.14.6 Engine coolant – Sample extraction and
analysis
108
7.14.7 Engine coolant filter – Replacement
109
7.15 Low-Temperature Circuit
110
7.15.1 Charge-air coolant – Change
110
7.15.2 Charge-air coolant – Draining
111
7.15.3 Charge-air coolant – Filling
112
7.15.4 Charge-air coolant – Level check
114
7.15.5 Charge-air coolant pump – Relief bore check
115
7.16 Belt Drive
116
7.16.1 Drive belt – Condition check
116
7.17 Battery-Charging Generator
117
7.17.1 Battery-charging generator ‒ Check
117
7.17.2 Battery-charging generator drive – Drive belt
tension adjustment
118
7.17.3 Battery-charging generator drive – Drive belt
replacement
119
7.18 Fan Drive
120
7.18.1 Fan drive – Drive belt tension check /
adjustment
120
7.18.2 Fan drive – Drive belt replacement
122
7.19 Engine Mounting / Support
123
7.19.1 Engine mounting – Check
123
7.20 Wiring (General) for Engine/Gearbox/Unit
124
7.20.1 Engine wiring – Check
124
7.21 Accessories for (Electronic) Engine
Governor / Control System
125
7.21.1 CDC parameters – Reset with DiaSys®
125
7.21.2 Engine governor and connectors – Cleaning
126
7.21.3 Engine governor plug connections – Check
127
8 Appendix A
8.1 Abbreviations
128
8.2 MTU contact persons/service partners
131
9 Appendix B
9.1 Special Tools
132
9.2 Index
139
4 | Table of Contents | MS150026/02E 2013-11
DCL-ID: 0000008057 - 004