Gidday all, I've just purchased a used one off ebay, it appears to be in good order with little wear showing internally. It never came with a manual and I would like an exploded view of it, if anyone can help with that I'd appreciate it. The carb rotor dose'nt have a spring behind, it is that normal ? When I removed the prop hub I noticed the front bearing doesn't have a seal, just the cone and the exposed bearing behind it, is this meant to be? One more thing, the fuel inlet nipple just screws in about 2 turns with no stop or seal and there is still about 5 turns of thread showing though it's not cross threaded. I'd appreciate any replies. Oh yeah, what's the recomended prop sizes for this engine. Thanks. Regards, John.