Magnum .15 engine
I flew my Magnum XL 15A Combat .15 plane for the first time today, and found that I needed a spinner or an acorn nut. The instructions I have say the crankshaft thread is M6, but the crank appears to be M5. Am I going crazy, or what! It seems incredible that the instructions have a misprint. What do you guys find the thread on the crank to be?
Thanks,
Cajuncharley