90S Quattro (Canada) V6-2.8L (AAH) (1993)
Reinstall piston, transfer flange and vacuum pump
Tightening torque: 10 Nm (7 ft lb)
On vehicles with vacuum pump
Remove bolts, spacer and cap locking device.
Remove cap
Replace toroidal sealing ring
Left cylinder head, rear
Remove Camshaft Position (CMP) sensor housing.
Remove bolt from CMP sensor plate.
Carefully pry out sensor plate using screwdriver.
Screw in adaptor 2085/1 for seal extractor
Remove seal using extractor tool 3240 or 2085 and remove adaptor 2085/1.
Clean bearing and sealing surfaces.
NOTE:
Do not oil sealing lip or outer edge of seal.
Using insertion tool and sleeve 3241 press seal in fully.
Reinstall CMP sensor plate.
Tightening torque: 20 Nm (15 ft lbs)