Thanks for the info Ralph.  My '84 TD had a noisy L.Rear inner bearing,
it had rust so I replaced the bearings in both wheels.  I used  a Dremel
tool with a cut-off wheel to notch the bearing ring on the spindle and
then set a chisel in the notch an whacked it several times and cracked
the ring.  It slid off with no damage to the spindle.  I used Valvoline
synthetic blend grease to repack.  This was about 12k miles back and I
rechecked and packed recently and all looked good.   Parts and shop
labor, $100 total for both wheels.  Alternator and starter failed within
two weeks of each other at about 78k miles.  Rebuilt Delco alternator and
40" belt, $60.  Rebuilt starter with shipping and tax, $150.
	TIP:  To remove the alternator you have to remove the headlight nose
piece(very easy) to LOOSEN the two bolts at the top of the radiator (and
move it out slightly) to be able to get the alternator bolt out of the
mount.  Having the nose piece off gives easier access to the belts and
mounts.