2003 SSANGYONG MUSSO engine

1B2-32 M161 ENGINE MECHANICAL
3. Pointed rib.
4. Belt cord visible in the base of rib.
POLY V-BELT INSPECTION

Make marks on the belt with chalk.
Rotate the engine and check the belt for damage. Notice If one of the following types of damages is found, replace the belt.
1. Rubber lumps in the base of rib.
2. Dirt or grit ingrained.

M161 ENGINE MECHANICAL 1B2-33
5. Cord torn out at the side.
6. Outer cords frayed.
7. Rib detached from the base of belt.
8. Splits across the rib.
9. Sections of rib torn out.
10. Splits across several ribs.

1B2-34 M161 ENGINE MECHANICAL
11. Splits across the back of the belt.

M161 ENGINE MECHANICAL 1B2-35
CYLINDER HEAD COVER
1 Ignition Coil Cover
2 Spark Plug Connector
3 Bolt (M6 X 45 : 4 pieces, M6 X 60 :6 pieces) ............................................. 10 ± 1 Nm 4 Cylinder Head Cover
5 Gasket ................................................... Replace

1B2-36 M161 ENGINE MECHANICAL Removal & Installation Procedure
1. Remove the intake air duct.Installation Notice
2. Remove the ignition coil cover. Installation Notice
3. Remove the spark plug connector and ignition cable. Notice Release 3 screws from the ignition cover and remove the cover for M161 Engine coil.
Tightening Torque 9 - 11 Nm
Tightening Torque 9 - 10 Nm

M161 ENGINE MECHANICAL 1B2-37
CYLINDER HEAD FRONT COVER Preceding Work : Removal of cylinder head coverRemoval of thermostat housing assembly
Removal of engine hanger bracket
Removal & Installation Procedure
1. Disconnect the camshaft adjuster connector and removethe camshaft adjuster (E23 engine only). Installation Notice
Tightening Torque 9 - 11 Nm
1 Bolt (M6 X 16, 3 pieces) ......................... 9-11 Nm
2 Camshaft Adjuster
3 Bolt (M8 X 35, 2 pieces) .................22.5-27.5 Nm
4 Bolt (M6 X 22, 6 pieces) ......................... 9-11 Nm
5 Front Cover (E23 : M161.973) 6 Front Cover (E20 : M161.943)
7 Sleeve
8 O-ring .................................................... Replace
9 Thermostat Housing

1B2-38 M161 ENGINE MECHANICAL
2. Remove the cylinder head front cover.Installation Notice
Tightening Torque (3) 22.5 - 27.5 Nm
Tightening Torque (4) 9 - 11 Nm
Apply the sealant at the mating surface of the cylinder head
and the front cover.
3. Remove the O-ring. Installation Notice Replace the O-ring with new one and apply the sealant.
4. Installation should follow the removal procedure in the reverse order.

M161 ENGINE MECHANICAL 1B2-39
CYLINDER HEAD Preceding Work : Removal of cylinder head coverRemoval of cylinder head front cover
Removal of intake manifold Removal of cylinder head lower line (intake manifold side)
1 Cylinder Head Bolt (M12 X 100, 10 pieces).................................................... 1st step 55 Nm
2nd step 90 ° rotation added
3rd step 90 ° rotation added
3 Bolt (M8 X 35, 4 pieces) .................22.5-27.5 Nm 4 Camshaft Bearing cap
...................22.5-27.5 Nm
5 Cylinder Head
6 Gasket ................................................... Replace
7 Dowel Sleeve ............................................... Note