
Originally Posted by
rspears
It's kind of a shade tree method, but how about putting a pair of big C-clamps on either side of the center bolt, remove it and replace with a piece of all thread rod, or better yet a long, Grade 8 bolt with a full depth nut on the bottom. Loosen the C-clamps, then use the nut to release the tension on the spring. Once slack you will be able to spread the main leaf by hand, or with a little assistance from a ratchet strap or lever. With the main leaf in the shackles re-tighten the nut on the long bolt, replace the C-clamps securely on both sides of the bolt and remove the long bolt to replace the original center spring bolt and you're done.
That is terrible, sad to hear about him.
RIP Mike Frade, aka 34_40