I have an older aries windvane I am rebuilding. I need to get a wheel adapter, wheel drum, wheel clutch whatever you want to call it. I checked with aries and they want about 700.00 for one and did some research any adapter like the one for a monitor would work but, it's also pricy. I have searched the internet and found some references about making your own. Does anybody have any good ideas or plans to build one? Or a supplier? I have an edison wheel and it takes three turns from center to go fully either port or starboard.