Today was baby tuck day. Got the old shovel off with little drama.
There was a little bit of surface rust on the frame at the mount location, so I cleaned that up a bit and ground the bad nutzert out to install a new one.
Blaine's nutzert install instructions went without a hitch.
New nutzert installed.
Ready for baby tuck.
The trany jack made it easy.
Everything bolted up as advertised. Here's a few before/after shots.
LeShovel.
Baby tuck!
Now on to the numbers. Pinion angles before the install:
Rear DS = 14.5*
Rear pinion = 13.5*
Front DS = 6.3*
Front pinion = 7.4*
After install:
Rear DS = 13.0*
Rear pinion = 18.0*
Front DS = 7.5*
Front pinion = 7.6*
(+ -) margin for error on the pinion angles since they should not have changed. The front DS didn't change much, but the rear DS, Oh my! Took it for a test drive and it drove smooth. My annoying vibe is still there but no rear DS vibe at hard acceleration. Still 5* low is a lot, so I brought the pinion back up some and now it sits at, DS = 16.5*, pinion = 15.0*. That should be ok for now.
Over all I gained 1-1/8" more clearance. Everything shifts good, and as a matter of fact, the TC linkage is smoother than before, so bonus there!