Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
You do realise that as the sprocket carrier came off it could have flipped the seal Just as a matter of interest when these seals come off they tend to revert back to whatever shape they were manufactured in, if you flip them so in effect the inside is out and the outside is in they will try and flip back to standard. Have you tried doing that? Just as an experiment.
Ohhhh and I'm back in the game