Thanks very much Gord for your help. I have visited that page already and still had no success.
I will continue to try to find the serial number stamped on the engine.
I guess at the very least a comprehensive parts
manual would be the least I would want and I can figure out the disassembly myself.
At least I hope I can do so as I'm starting to doubt myself as I can't even find the serial number...haha.
Any other ideas, feel free to shoot them my way if you wish.
Many thanks again.