MTU 12V4000M73 series Operating Instructions Manual page 47

12V4000M left side
1 B7 (T-Lube oil)
2 B50 (P-crankcase)
3 B3 (T-Intake air)
4 B44.1 (N-Turbocharger A)
5 B10 (P-Charge air)
6 B57.1 (T-Main bearing)
7 B57.2 (T-Main bearing)
8 B57.3 (T-Main bearing)
9 B57.4 (T-Main bearing)
10 B57.5 (T-Main bearing)
MS150045/03E 2018-08 | General Information | 45
11 B57.6 (T-Main bearing)
12 B57.7 (T-Main bearing)
13 B5.1 (P-Lube oil after filter)