Function

Oil pan
The main task of the oil pan is to be the reservoir for the oil. It is also part of the cylinder block. There are a number of components which are secured in or on the oil pan.

The oil level is checked via the dipstick which is connected to the oil pan. A suction pipe with a nozzle supplies the oil pump with oil which is then pumped onwards in the engine. To facilitate the suction function of the oil pump, there is a bleed valve which ensures that any air in the system is evacuated. The oil flows through the oil cooler to lower its temperature. The oil cooler is screwed to the outside of the oil pan.