Bearing howl's gone. Took it for a 25 mi. test ride. Got it warmed up and no noise. Put in left side wheel bearing and seal, right side diffential bearing, new synthetic 75-140 fluid, rear cover gasket, 1 can brake cleaner, some red threadlocker and 45 minute gasket maker.
Total repair cost: 130 bucks.
I DID find out it's missing gthe two bump stops on rear axle housing, so ordered them just now for 64 shipped from tascaFord parts. (edited)