SsangYong Musso. Manual — part 273

M161 ENGINE MECHANICAL 1B2-19

Operation When Full-Load at Partial Load

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

C Blow-by Gas
D Vent Connection

1B2-20 M161 ENGINE MECHANICAL

Operation When Full-Load at Partial Load

z

The throttle valve (6) is partially opened or fully opened.

The air flows very rapidly through the vent line(5)s
connection(D) and the intake air duct when full-load at partial
load.

Consequently, most of the low-by gases are supplied to the
combustion chamber through the timing gear case
cover(15), chain housing(17), oil separation chamber(3),
vent line(5), throttle valve(6), and intake manifold(8).

M161 ENGINE MECHANICAL 1B2-21

ALTERNATOR

Removal & Installation Procedure

1. Remove the drive belt.

2. Remove the alternator.

3. Unscrew the alternator carrier bolts (1,2,3) and remove the

carrier (4).

Installation Notice

Tightening Torque

22.5 - 27.5 Nm

Notice

Apply 3Nm of torque when mounting the bolt (1); apply 25 ±
2.5Nm of torque when mounting the bolts (2), and (3); and
then tighten the bolt (1) with 25 ± 2.5Nm of torque.

4. Installation should follow the removal procedure in the

reverse order.

1 Bolt (M8 X 40, 3 pieces) . . . . . 22.5-27.5 Nm
2 Bolt (M8 X 70, 2 pieces) . . . . . 22.5-27.5 Nm

3 Bolt (M8 X 85, 1 piece) . . . . ... 22.5-27.5 Nm
4 Alternator Bracket

1B2-22 M161 ENGINE MECHANICAL

POWER STEERING PUMP AND A/C BRACKET

Preceding Work : Removal of cooling fan and shroud

Removal of drive belt

1 Nut . . . . . . . . . . . . . 35.2-28.8 Nm
2 Washer
3 Belt Pulley
4 Bolt (M8 X 91, 2 pieces) . . . . . 22.5-27.5 Nm
5 Power Steering Pump
6 Bracket
7 Washer
8 Bolt (M8 X 20, 2 pieces) . . . . . 22.5-27.5 Nm

9 Washer

10 Bolt (M8 X 105,4 pieces) . . . . 22.5-27.5 Nm

11 A/C Compressor

12 Bolt (M8 X 50, 5 pieces, M8 X 80,

5 pieces) . . . . . . . . . . 22.5-27.5 Nm

13 A/C Bracket
14 Vent Hose
15 Bracket Gasket . . . . . . . . . .. Replace