I had the hi-pitched squeal when starting '94 TBird LX V8. Appears to be the idler-arm pulley bearing. A long time ago, Lugnut was good enough to render tips on bearing replacement. I'm way behind the time curve, but ...
Bearing is marked NTN 6203LH
I looked the pulley/bearing over, decided I should be able to remove bearing. Juiced it both sides with liquid wrench, tapped, waited. Adjusted vise jaws just so, placed pulley and short length of
1.25 " dowel in center, and started hammering.It wouldn't budge.
Should I wail on this thing? Should the bearing come out without fragmenting the dowel?
Thx, Puddin'
" ... and the bees made honey in the lion's head." - from "If I Had My Way", Blind Willie Johnson