I have a 1969 280SL, 4 speed manual. The gear shift stick, coming up from the floor well, is dropping. I can still shift gears, but have to pull up on the stick to get the right leverage. According to my manual, there a sort of ball joint near the bottom of the stick, before you get to the bottom of the stick and the various pins and bushings forming the linkages to the gearbox. The fact that I can still shift, makes me think that the pins and linkages are not the problem. Has anyone else had this problem, and how did you fix it? :?: