I'm busting a gut trying to replace the swing arm on my '82 R100RS. I've already got a broken rib which is a bit of a bother, it isn't helping things at all. I think the rubber sleve between the gearbox and the swing arm is in the way, but judging from the difficulty I had getting it on the swing arm when it was off I'm not sure if it's possible to get it on after installing it (the swing arm) Any suggestions welcome. Please. Both the shocks are off.


