July 28, 2013 at 2:50 am
Friends bike with the RR/A 250, says the smoke is from diesel burning off due to a leaking tank sender unit. Looking at the left side when it fires up I have doubts with that diagnosis…. What’s the part on the left that’s spewing smoke?
https://www.youtube.com/watch?feature=player_embedded&v=I1ZFHzAKxZw
By: The Blue Max - 28th July 2013 at 22:26
Looks like the labyrinth seal has gone to me , quite common on the A250.