Yellow 750 in Brampton, Ontario close to Toronto.

Thanks, I think the combination of WD40, a couple hits with the impact wrench last evening helped. I borrowed a breaker bar from my friend this afternoon and, voila, the 17 were loose. Chain is now adjusted. Many thanks. It seems I have to register with Photobucket before I post any pics. Be patien...

Hi have just picked up a 1987 750 Paso after years of searching in Canada. Lovely bike and in good repair. However, it does need to have the chain adjusted and I am unable to unlock the 17mm sockets. The manual states that the procedure is to first unlock the 17 mm socket bolts, then the set screws ...