[njsteve]

I got the paint marks done and managed to manhandle the carrier into place in the housing today. Unfortunately the transmission jack I used to remove the carrier was not too helpful for installing since there was no way to load the carrier onto it and then lift it, since the jack saddle is already about 8" off the ground and won't clear the underside with the carrier sitting on it. So, I had to use the low profile floor jack and over-head lift the carrier while on my back so the flange was on the saddle and then jack it a couple times so I could wiggle it into a balanced positionon top of the jack. Luckily the exhaust was something of a safety barrier to prevent the carrier from falling left or right (onto me).

Got it up in place and bolted up and then had to adjust the axle freeplay on an 8-3/4 rear. It calls for a range between .008 to .018, measured from the left side. To get your correct play, you then adjust the spinning flange on the right side and bolt the keeper in place under one of the flange bolts in order to permanently fix the clearance.

It then took about an hour to pump in two quarts of traditional 85W-140 and a little bottle of Ford friction modifier, (that came with the posi unit). Nothing like trying to hand pump semi-solid, 35-degree gear oil. (Yeah, I should have heated it up in the house overnight). DOH!