Technical data

14
• Crankcase ventilation with cyclone oil mist
separator to reduce oil component in the
oil mist and blow-by gas (see SSP 226,
Page 17).
allroad quattro
241_067
241_066
Oil return to central crankcase
Separated oil
De-oiled blow-by
gas
Blow-by gas
Due to the limited available
space the cyclone oil mist
separator consists of four
single cyclones.
These are connected in parallel
and offer the same throughput
as a single version.
Unlike oil separators with mesh
inserts (filters), the cyclone oil
mist separator cannot become
blocked.
A high functional reliability is
thus guaranteed for the service
life of the engine.
Principle
The cyclone oil mist
separator can be also
retrofitted as a complete
unit (oil filter module) into
the 110 kW version.