Just putting my transmission back together after rebuild, two questions. I just put the first gear train into the case and put in the tapered snap ring. Where in the case do i put a screwdriver and turn while tigheting the 12 point bolt? And when i stack my plates and discs ontop of that geartrain, the discs sit higher on one side, and cant figure out why. Sorry, my dog chewed on the camera cord so no pictures right now. THanks