SSANGYONG Rexton Y200 Manual page 171

1B2-10 M161 ENGINE MECHANICAL
Operation at Idling and Mid- Load
•
The throttle valve (6) is closed or very partially
opened, and the vacuum pressure in intake
manifold is high.
The blow-by gas and the fresh air that is additionally
supplied through the vent connection (D) in the
crank-case in partial load gets supplied to the
combustion chamber from the crank chamber (12)
through the oil separation chamber (11), air-
conditioner bracket (10), vent line (9), and restrictor
(7) mounted to the cylinder head.
The circulated engine oil returns to the oil pan
through the oil return pipe (13) at the bottom of oil
separation chamber (11).
The fresh air gets supplied to the crank chamber
(12) through the HFM sensor (1), intake air duct (4),
vent line (5), oil separation chamber (3), chain
housing (17), and the timing gear case cover (15).
The additional supply of the fresh air is needed to
prevent from forming the residues of the engine oil.
SSANGYONG Y200