rv8gibbo

Well Known Member
Hi guys,
I have just started my QB wings and I`m fitting the bellcrank to the spar brackets. I`m wondering what stops the wear between the bellcrank and the brackets? The powder coat finish on the ends of the bellcrank seems very rough which I will dress up. Also how much movement should the bellcrank have up and down on the bush between the brackets?

Thanks
 
Bellcrank end play

The end play is on the plans , I think it is between 1/32 and 1/64 . I used a disc sander to shorten the bell crank to fit between the brackets then made the bronze bushing to length to get the proper end play.
Tom