Sealing the cover
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Check that the mating surface for the cover is level.
Wipe the cleaned mating surfaces on the cover and gearbox. Use methylated spirit.
NOTE:
Ensure that no dirt gets into the transmission.
Apply a bead of sealing compound, approximately 3 mm thick, to the cover. P/N 1161409-6. Apply the compound around the screw holes.