Daewoo Musso. Manual — part 30

1B1-56 M162 ENGINE MECHANICAL

Removal & Installation Procedure

1. Turn the crankshaft to the direction of engine rotation and

position the no.1 cylinder piston at TDC which the camshaft
is positioned at OT.

2. Remove the cylinder head front cover.

3. Paint the alignment marks (arrows) on the intake and

exhaust camshaft sprocket and the timing chain.

4. Unscrew the bolt (3) from the armature (4) and remove the

armature.

Installation Notice

3 Bolt
4 Amarture
6 Nut (M20 x 1.5)

11 Seal Cover

5. Unscrew the nut (6) and remove the ring and seal cover

(11).

Installation Notice

Tightening Torque

35 Nm

Tightening Torque

60 - 70 Nm

12 Camshaft Sprocket
17 Control Piston
21 Intake Camshaft

6. Unscrew the sprocket bolt from the exhaust camshaft and

remove the sprocket.

Installation Notice

The sprocket bolt is designed to be used only once, so
always replace with new one.

Tightening Torque

1st step 18 - 22 Nm

2nd step 90° ± 5°

M162 ENGINE MECHANICAL 1B1-57

7. Remove the camshaft sprocket (13) and adjust piston (14),

and remove the flange shaft (16) from the intake camshaft
(22) after removing the bolt (15).

Installation Notice

The sprocket bolt is designed to be used only once, so
always replace with new one.

8. Installation should follow the removal procedure in the

reverse order.

9. Adjust the camshaft timing.

Tightening Torque

1st step 18 - 22 Nm

2nd step 90° ± 5°

1B1-58 M162 ENGINE MECHANICAL

CAMSHAFT SPROCKET BOLT

Intake Flange Shaft Bolt

Notice

The sprocket bolts are designed to be used only once, so
always replace with new one.

Exhaust Camshaft Sprocket Bolt

Notice

The sprocket bolts are designed to be used only once, so
always replace with new one.

C. M7 x 13 Collar Bolt Torx-T30

e. 6.8 mm

16. Flange Shaft
18. Control Piston
22. Intake Camshaft

E. M7 x 13 Collar Bolt Torx-T30
e. 6.8 mm

13a. Camshaft Sprocket
22a. Exhaust Camshaft

Tightening Torque

1st step 18 - 22 Nm

2nd step 90° ± 5°

Tightening Torque

1st step 18 - 22 Nm

2nd step 90° ± 5°

M162 ENGINE MECHANICAL 1B1-59

CAMSHAFT

Preceding Work : Removal of cylinder head cover, removal of coolant connection fitting

1 Chain Tensioner Assembly . . . . .. 72-88 Nm
2 Exhaust Camshaft Sprocket
3 Upper Guide Rail
4 Cylinder Head Front Cover

5 Intake Camshaft Sprocket
6 Chain
7 Wrench (Special Tool)