Once the wings are bolted on, the play must be zero. If I understand you correctly. Find the cause and correct it. I certainly suspect that the bolt holes are too large and you will have to ream them out to the next size up.
Don't take my word for it. I am sure you will get more replies on this. See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2011 - KR Gathering in Mt. Vernon, Il - MVN There is a time for building and it never seems to end. Daniel R. Heath - Lexington, SC -----Original Message----- I presume that some vertical play is necessary and a result of being able to fit the wing bolts, but how much is too much? And if I have to reduce the play, does anyone have any recommendations please