The washer is good for sealing the nut... I had fluid coming up the threaded section on screw #8.

This area is where most of the top of the box leaks come from. I would try fixing the nut before taking anything else apart.

Kevin


87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...