trying to remove my speedo from 1970 911t. but I can't figure out the cable for the odo reset. have wayne's book but can't find any mention of it in the speedometer removal section.

I do see a tiny set screw in the knob for the odo reset. am I expected to use a tiny screw driver to remove the set screw? it looks as if it's never been off and will surely resist my efforts.

paul schuster
santa cruz