I know this is a little off-topic, but I thought I'd ask here as there is so much more activity in this group than sci.engr.mech.
A while back I mentioned that I'm trying to fix my Ransomes Marquis mower. I think the Clinton engine is pretty well banjaxed - I can see the piston wobble quite noticeably when I press on it with my finger, and the recoil start is dodgy - so I think the best solution is a new engine. I'm not even sure the Clinton engine was the original, as all the other examples I've seen are fitted with BSA engines.
Anyway, I found this engine on eBay and wondered what people think of it?
Any suggestions would be much appreciated.
Chris