Leonard, in post #18 of the thread below (click on link below) is a diagram of the poster's Lil
Bigfoot belly band construction. That diagram and other
Bigfoot posts lead me to believe the belly band screws screwed into plywood strips inside hold the top of the Bigfoot to the bottom. EDIT: In post #21 of same thread, owner indicated the top shell shifted DOWN when all screws were removed. If this is true, better to replace the screws ONE AT A TIME!
http://www.fiberglassrv.com/forums/f...t-42363-2.html
Good luck!