MTU 16V4000Lx2x Operating Instructions Manual page 21

1 Crankcase breather, oil
separator
2 Exhaust gas outlet connec-
tion
3 Gas control valve
4 Gas inlet connection
5 Ignition coil
6 Throttle
Engine model designation
Key to engine model designation16V4000L32FNER
16 Number of cylinders
V Cylinder arrangement: V engine
4000 Series
L Application: L = Gas engine
3 Load profile
2 Design index
F Additional feature: F = 50 Hertz
N Natural Gas
ER Epsilon reduced
Table 2: Engine model designation
7 Spark plug
8 Cylinder head cover
9 Cylinder head
10 Engine oil sampling con-
nection
11 Engine oil filter
12 Oil level switch
MS150121/00E 2015-07 | Product Summary | 21
13 Connection: engine cool-
ant inlet
14 Engine oil heat exchanger
15 Connection: engine cool-
ant outlet
KGS Free end