torque setting

[b0xcar]

Does anyone know the proper torque for 928 107 174 07? (aluminum plug that the oil pressure sending unit connects to)

I have looked in the manual and on the web but can't find it.

I seem to have a persistent leak there even after change in aluminum crush washer.

Thanks!

1980 928 manual, euro spec 5.0L

[b0xcar]

1/8 more rotation and the leak stopped. Probably overtorqued @ 10-15% but it didn't strip.