Once you remove the shifter boot you'll see the round piece(kind of a cap) on top of the trans where the shift lever ends. grab it push down and twist it maybe an eighth to a quarter of a turn, lift it and slide it up(same concept as a taillight bulb on a larger scale). under that cap you'll see the shifter ball, which may or may not have a roll pin in it, I can't exactly remember. Its best to do this with the trans in neutral.