[quote author=Tony Raine link=topic=217.msg75327#msg75327 date=1238710235]
Ordered the "8.8 simple swap kit" from Ruff Stuff Specialties on March 31, and its here today!(april 2) great product, fast shipping
[/quote]
alright, finally something to update, haha.
old and busted:
the new hotness:
(the cable lock is looped through the jack and axle, since i am leaving the jack under there for a day or 2. i'll get to the crooked u-bolt plate in a minute)
replaced leaf spring center bolts with grade 8 fine thread bolts with the bolt head ground to fit the perch
removed gigantic 3/4" thick overload leaf set (came with the springs) that weighs a ton
and used the holes in the perches that scoot the axle back about an inch
my work area
alright. first off, axles are a pain in the butt to line up by yourself. and a 8.8 with no brakes or oil weighs a ton compared to a fully dressed 7.5. everything i did today is just a mock-up. i'm going to tack weld the perches in place, then pull the axle back out. the old 7.5 will be thrown back in temporarily since the next part will take a little while. while its out, i'll make sure all the measurements are even. i already know i need to scoot both perches to one side about 1/4" to get everything even. that will be a lot easier out of the truck. then i'll tack them back down, and take them to a local off road shop to get fully welded. shock mounts will also be added, later. btw, i had to hammer those stock explorer traction bar mounts over a little, as they interfere with the u-bolt plates. i would grind them off, but i would have to take everything off the ends of the axle to get a grinder in there.
i will be using a shortened explorer driveshaft (single u-joint each end). right now my t-case points down 5 degrees, and the axle is pointed up 5 degrees.
ok, now to explain the u-bolt plates. unfortunately, the nut of the centering bolt (the new ones and the originals) will not fit through the holes in the u-bolt plates. that may be just a fluke on my part, as my leafs are not original, but 4" lifted leafs from Rough country. oh-well i'm not worried. the local offroad shop has a drill press and can enlarge one of the holes for me. i'll probably take the axle and plates up there at the same time.
bad new is (actually its really good news in the long run), the shop is moving all its stuff to a new facility. so i'm not sure when they will be able to do it. but thats ok, the b2 has developed a new issue that needs attention. oil is squirting out around the dipstick when the engine is running.
oh yeah, one more thing, here is a pic of old and new u-bolts together. beefy