Quote: Had no response in the Q&A section so I'll try here ! Any tips on installing the rear main seal on a 340 ? I'm getting tired of oil leaks. 3rd time fixing this. I can't tell if it's the rear main or the oil pan gasket that's leaking. It drips off the bell housing. Oil sending unit is dry. Can't see the cam plug. The rubber seal on the rear had a tear about a 1/2" at the top right side when I pulled the pan out. The clutch hasn't started slipping yet. would too much oil preasure cause an oil leak ? 90 psi @ start up and about 50 when hot at idle. I know too much preasure will expand the oil filter or blow it apart.
Thats a fairly high oil pressure(more than I would run).... check the crank in the seal area REAL good I also put a dab of silicone at the edge of the seals before I place the cap on
I can't tell if it's the rear main or the oil pan gasket that's leaking. It drips off the bell housing. Oil sending unit is dry. Can't see the cam plug. The rubber seal on the rear had a tear about a 1/2" at the top right side when I pulled the pan out. The clutch hasn't started slipping yet. would too much oil preasure cause an oil leak ? 90 psi @ start up and about 50 when hot at idle. I know too much preasure will expand the oil filter or blow it apart. 
