Originally Posted by 4Driver4
Remove the shafts and clean the old sensors out with a punch. Drilling will introduce tons of metal filings and may damage the tone ring.
Darn. Will take shafts off then.
Punch will not work (like a I said, there are only thin wall pieces left; can't even get with a screwdriver to unlodge those). But will remember for next time (for breaking up the stuck sensor into small pieces for removal) and try to out through (maybe it then comes out complete in one piece).