Gearbox to motor face gasket.
Three ports.
Bottom: Oil feed to pump?
Middle: Scavenge return?
Top: Vent port?
Thanks, Pete.
Pan Vent
(https://i.imgur.com/Q525FIX.png)
(https://i.imgur.com/R4vdFC1.png)
Just trying to work out the three passages Gaz. I'm guessing the bottom is oil feed to pump so it doesn't pull air, top would be vent you'd assume. Leaves the middle one as scavenge oil delivery to sump.
Do I have this right?