Slight thread drift……my sump has a dowty washer, an original fitting.
Being alloy I’ve never been sure the correct torque but go less than usual for a sump, to18 lb/ft. Ditto for gear box.
But, if anyone has alternative advice I’d appreciate it.

[Linked Image] [Linked Image]

Regards

Geof
70th Anniversary 4/4 (Duratec 1.8), model 1995