I slipped the rear inboard edge under the lip of the frame, then…

I slipped the rear inboard edge under the lip of the frame, then worked the inboard tab into the slot. To prevent the extension slide from catching on the tab, I glued (E6000) a section of Aluminum (a Sprite can) over the tab so the extension can slide back & forth. The metal also wraps around the frame to hold itself in place.

Owner caption September 2011 · Photo 188 of 401