Originally Posted by
4 l-bodies
Okay now that you have it apart, be very aware that the white gasket that glued it together so well has be made with asbestos. Nasty stuff for your lungs. I wouldn't sand it off as that's when fibre becomes airborne and potentially dangerous. Scrape it off CAREFULLY with a very sharp knife, wood chisel, putty knife, razor blade, etc.. I usually manage to cut myself in the process, but my lungs thank me.
As JT said check the core shift on the two halves. # 4 is never good, and is always the worst of them all.
Todd