Crankcase Emission Control
System
This is a closed system designed to
prevent any emission of blow-by gases
and oil vapours into the atmosphere.
These gases and vapours are piped
to an orifice downstream of the throt-
tle and are then drawn into the engine
In any rpm condition.
1. Emission feedback port
2. Throttle valve
3. Flame trap
4. Intake manifold
5. Sump-to-air cleaner line
6. Cyclone liquid/vapor separator
7. Oil drain line into sump
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