for the second time in 3 years i am replacing all the gaskets/seals on the transmission and diff. it looks like my biggest issue was not sealing threads (particularly on the shift mount platform) and not putting loctite on splines (and having the oil follow the splines out). the other leak was the transmission input gasket where it was thinnest at the bolts. i had put all my seals in dry with a smear of moly grease on the lip where it met the shaft and did my gaskets with a very light smearing of dirko on both sides.
this might be a bit like asking which oil is best, but anyone have any suggestions? new plan was for red loctite on on splines, smear of dirko on the outside of seals and moly grease on the inside lip, and a light smear (but heavier were bolts are this time) of dirko on both sides of gaskets (worked 2 out of 3 times last time).
lastly, ive been told the trans input gasket is only available through dealers now (unfortunately with dealer prices and dealer wait times), any thoughts on either making a new gasket or reusing my old gasket? it came out in relatively good shape, the fact it was the leaking one concerns me though. maybe use only dirko, be tough to get right around where the oil come in to the front of the bearing though.