Hello all,
Thought I'd share my newest brain fart with all of you lest it may help someone in the future.
We've all been there. Yank an exhaust manifold for some reason or another and damned if it'll go back on, the holes on one far-side of the manifold never line up; you can always get 4 bolts in without a problem, but the last two are always off by 1/8" or so. I used to just heat up the manifold with a torch, then burn the piss out of my hands while working with a 400* manifold trying to get it back on.
Had to replace both donut gaskets today on my 88' C1500 and had to pull both manifolds to get the old flange studs out. Neither manifold would line back up when I went to put it back on. Didn't feel like screwing around with my torch. So, using a die grinder I "notched" an exhaust manifold bolt about
1/8" on the un-threaded part of the shaft. I then put the manifold in place, screwed this bolt in 4 turns into the frontmost hole with the notched side of the bolt facing the front of the truck. This gave me enough play to get the rest of the bolts in, working from back to front, replacing the notched bolt last with a new bolt. Did it on the other side as well and it worked like a charm. Saved time, pain, and it now has a place of honor in my toolbox for the next time I need it.Maybe I should make a whole bunch and sell em' on E-Bay for $2.00? ;-)
Doc