I'm new to this forum and am working on a 70 Ossa Pioneer 250. I need to replace the primary drive spring and I'm having trouble removing the socket head allen bolt that holds the spring on. I don't want to get too rough with it so I'm wondering if it is RH or LH thread. Any help appreciated.
Old post, Los Ossa is a Espania dirt bike, Bultaco, and Ossa were popular back in the day, I had a 360 taco I was working on, I couldn't find a carb for it so I had to sell it, shame I didn't get a chance to tear it up on a 360 taco! Oh well....