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i had a hell of a time removing the u bolts until i tried removing the rear shackle bolts (front shackle bolt was missing ). i tried to squeeze an impact gun in there but ended up stripping the heads, so then i cut the nut off the bottom bolt. not surprisingly it appears to be seized in the bushing, so i tried to cut in between the shackle and frame mount. for some reason the blade wont cut through it.
i plan on cutting the shackle just to get the leaf out and then i should have better access to get that bolt out
If you cut off the head of the bolt already get an air hammer and just pop in an attachment that you can get in the hole. It should push that seized bolt out in a few seconds.
i finally got the sob out after going through about 25 blades and then drilling out the bolt to hollow it out to weaken it and then jacked up the whole leaf assembly and it finally popped out
are there any tricks to get out the spring bushings? also, the shackle bushing appears to be molded in...is it removeable/replaceable?