rear oil seal/thrower

[jddevel]

Something I noticed on rebuilding my TC engine was that the rear main bearing cap had quite a lot of casting residue in the gulley that leads to the return to sump tube. It was only on the slope face- the face nearest the front of the engine and not on the straight rear face. I would believe that this could well lead to a restriction in the return passage, I`ve ground it smooth hopefully to prevent this,