Has anyone installed a Spring Air steerable nose wheel? There are no directions for the steering linkage supplied with the retracts. I have tried solid wire as well as flexible linkage and no matter what I try the wheel turns as it retracts hanging up on the bottom of the plane. I have tried putting the linkage at different levels, at different angles, etc. but the wheel turns no matter what I do. Any help would be greatly appreciated. I hope this isn't a design flaw.