SsangYong Rexton. Service manual — part 331

M161 ENGINE MECHANICAL 1B2-7

SSANGYONG Y200

YAA1F800

YAD1B5C0

YAD1B160

YAD1B5D0

21. Separate the hose toward engine from canister

purge solenoid valve and canister. Refer to Section
1F2, Engine Control.

26. By rotating the crankshaft from the front of engine,

remove the 6 torque converter mounting bolts from
the engine ring gear plate.

Installation Notice

24. Separate the vacuum hose for brake booster.

25. Separate the other vacuum hoses.

22. Remove the automatic transmission oil cooler line

retaining bolts from the automatic transmission
side and oil pan side.

23. Remove the automatic transmission oil cooler line

retaining bolts from engine side and oil pan side.

Tightening Torque

42 N•m (31 lb-ft)

SSANGYONG Y200

1B2-8 M161 ENGINE MECHANICAL

YAD1B5E0

YAD1B5F0

YAD1B5G0

YAD1B5H0

27. Remove the exhaust manifold and exhaust pipe.

Installation Notice

31. Carefully separate the engine assembly from the

vehicle.

32. Installation should follow the removal procedure

in the reverse order.

29. Install a chain to the bracket of engine, by using

a hoist or crane.

30. Remove the engine mount nuts.

Installation Notice

28. Remove the transmission. Refer to Section 5A, Au-

tomatic Transmission.

Tightening Torque

30 N•m (22 lb-ft)

Tightening Torque

70 N•m (52 lb-ft)

M161 ENGINE MECHANICAL 1B2-9

SSANGYONG Y200

CRANKCASE VENTILATION SYSTEM

Operation at Idling and Mid- Load

YAD1B5J0

1 HFM Sensor
2 Cylinder Head Cover
3 Oil Spearation Chamber (Full-Load or Over Mid-

Load)

4 Intake Air Duct (Cross Pipe)
5 Vent Line (Full-Load or Over Mid-Load)
6 Throttle Valve
7 Restrictor, Diameter 1.1mm (Mid-Load at Idling)
8 Intake Manifold
9 Vent Line (Mid-Load at Idling)

10 Air Conditioner Bracket

11 Oil Separation Chamber (Mid-Load at Idling)
12 Crank Chamber
13 Oil Return Pipe
14 Oil Pan
15 Timing Gear Case Cover
16 Crankcase
17 Chain Housing

A Fresh Air
B Blow-By Gas
D Vent Connection

SSANGYONG Y200

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.