200 Quattro 20V Sedan L5-2226cc 2.22L DOHC Turbo (3B) (1991)
Camshaft: Service and Repair
Camshaft Timing Mark, Cylinder Head Cover Installed
1.
Align mark on camshaft sprocket with arrow on cylinder head, Fig. 3, then TDC mark O with cast mark on bell housing.
2.
Remove upper timing belt cover, intake manifold and cylinder head cover.
3.
Loosen bolts on water pump and turn pump clockwise to loosen timing belt, then remove camshaft sprocket.
Fig. 4 Camshaft Bearing Cap Identification
4.
Proceed as follows for exhaust camshaft:
a. Remove bearing cap in front of drive chain and caps 2 and 4, Fig. 4
b. Loosen bearing caps 1, 3 and 5 alternately and diagonally.
5.
Proceed as follows for intake camshaft:
a. Remove bearing cap in front of drive chain and caps 7 and 9, Fig. 4.
b. Loosen bearing caps 6, 8 and 10 alternately and diagonally.
6.
Remove both camshafts together with chain.
7.
Remove distributor as described under ``Distributor, Replace.''