If anyone can help it would be appreciated. My 05 glastron GS249 is equiped with a 5.0L carbed engine and an sx drive. The trble is the shift control. It seems to be loose. If you grab the handle at the round part on the bottom where the nuetral button is there is about 1/4" play in and out. I crawled to the inside where its mounted the gunwall and everything is tight. Is there someplace on the face of the shifter to tighten? Or maybe a set screw on the shifter itself? Thanks