2.2 Engine layout
Illustration valid for 8/12/16V 4000 Gxy engines
1 Coolant line
2 Exhaust system
3 Exhaust turbocharger
4 Air intake
5 Intercooler
6 Engine governor
7 PTO systems, driving end
and free end (coupling)
8 Air supply
9 Starting equipment
10 Oil filler neck
11 Mounting / support
12 Oil pan
13 Fuel line (high pressure)
14 Inspection port cover
15 Cylinder head
16 Fuel line (low pressure)
17 Lube oil filter
18 Fuel pump (high pres‐
sure)
19 Gear train
20 Running gear
21 Coolant system
22 Lube oil system
Engine model designation
Key to the engine model designations 8/12/16V 4000 Gxy
Designation
Meaning
8/12/16
Number of cylinders
V
Cylinder arrangement: V engine
4000
Series
G
Application
x
Application segment (2, 4, 6, 8)
y
Design index (1, 2,...)
22 | General Information | MS150064/01E 2011-11
TIM-ID: 0000009976 - 003