ORIGINAL: jzinckgra
I've got this no-name tailwheel and I don't know how to hook it up. I was thinking the spring attached to the rod on the back of the tailwheel and then gets anchored to the bottom side of the rudder, but I don't know where the plastic clevis goes. The pic is a little blurry.
I believe the spring is to assist 'centering' of the unit after it has been moved left/right. Also, I think the black plastic clevis is the 'control horn" and would go an the "arm'". I have tried to modify your picture to show what I mean.