Big Twin
Posts: 1,610
Join Date: Nov 2005
Mood: R1's are better than Ducatis'
Vaseline is fine for the O-Ring... you're not slapping it on like Mortar on a breeze block... just a nice thin coating of it.and on the inside rim of the tank too.
use the 3 screw holes as described above and turn a bit on each as it's going in... this ensures it stays level.
S