SsangYong Rexton. Service manual - part 303

M162 ENGINE MECHANICAL  1B1-15

SSANGYONG  Y200

Removal & Installation Procedure

1. Remove the poly v-belt.

2. Remove the tensioning pulley by turning its

mounting nut counter clockwise as shown in figure.

Installation Notice

3. Remove the bolts and remove the water pump

pulley.

Installation Notice

Tightening Torque

26 - 32 N•m (19 - 24 lb-ft)

Tightening Torque

40.5 - 49.5 N•m

(29.9 - 36.5 lb-ft)

Tightening Torque

22.5 - 27.5 N•m

(16.6 - 20.3 lb-ft)

4. Remove the mounting bolts(M8 x 30, 3 pieces) at

the tensioning device, and remove the tensioning
device.

Installation Notice

5. Installation should follow the removal procedure

in the reverse order.

YAD1B250

YAD1B360

SSANGYONG  Y200

1B1-16  M162 ENGINE MECHANICAL

CRANK CASE AND CYLINDER HEAD

CRANKCASE  VENTILATION SYSTEM

1 Crankcase
2 Air Admission Port in Crankcase
3 Oil Drain Port
4 Filter
5 Gasket
6 A/C Bracket
7 Oil Drain Pipe
8 Oil Pan
9 Air Admission Line

10 Vent Line
11 Restriction Hole (Diameter = 2 mm)
12 Intake Manifold

13 Intake Air Duct (Cross Pipe)
14 Cylinder Head Cover
15 Oil Separator
16 Oil Separator
17 Air Admission and Vent Connection
18 Air Admission and Vent Connection
19 Throttle Valve
20 Vent Line

A Fresh Air
B Blowby Gas in Partial Load
C Blowby Gas in Full Load

YAD1B220

M162 ENGINE MECHANICAL  1B1-17

SSANGYONG  Y200

Operation at Idling and Mid-Load

•

It show that the throttle valve (19) is closed or very
partially opened and the vacuum pressure in intake
manifold is high.

The blowby gas in the crankcase in partial load
flows into the intake manifold through the vent line
(20) after passing the air conditioner bracket (6)
and the filter (4). The air reentered into the intake
manifold will be dilluted on the flow through the
restriction hole (11) in the vent line (10).

The circulated engine oil is separated at the air
conditioner bracket (6) and then returns into the oil
pan through the drain pipe (7).

The vacuum pressure generated at the crankcase
sucks fresh air from intake air line(13) through the
air admission and vent connection (17, 18).

The fresh air prevents engine oil from being
contaminated and the air admission and vent
connection (17, 18) is designed to control the rapid
pressure changes in intake air line (13).

Operation at Full-Load

•

The throttle valve (19) is fully opened.

All the blowby gases flow into the intake air duct
(13) after passing through the oil separator (15,16)
of the cylinder head cover (14) when fully loaded.
This dilluted air will be supplied to the combustion
chamber through the intake manifold (12).

SSANGYONG  Y200

1B1-18  M162 ENGINE MECHANICAL

GENERATOR

1 Nut (M8) .............22.5-27.5 N•m (16.5-20.5 lb-ft)
2 Bolt (M8 x 30, 3 pieces)

........................... 22.5-27.5 N•m (16.5-20.5 lb-ft)

3 Bolt (M8 x 40, 1 piece)

........................... 22.5-27.5 N•m (16.5-20.5 lb-ft)

4 Bolt (M8 x 70, 1 piece)

........................... 22.5-27.5 N•m (16.5-20.5 lb-ft)

5 Bolt (M8 x 75, 1 piece)

........................... 22.5-27.5 N•m (16.5-20.5 lb-ft)

Removal & Installation Procedure

1. Remove the drive belt.

2. Remove the generator.

3. Unscrew the generator carrier bolts and remove

the carrier.

Installation Notice

Tightening Torque

25  N•m (18 lb-ft)

4. Installation should follow the removal procedure

in the reverse order.

YAD1B230

YAD1B240