Recently tore apart the oil bath air filter for a 1939 Ford 9N On the lip below the snap ring red arrow in picture is pointing to where the following it reads caution oil level must be flush with top of center peak what exactly does that mean and more specifically what does center peak mean Does that mean flush with the little stud in the middle thats higher than everything else or flush with the center peak of where the little center stud comes out from Thanks for any help
Psa I did research and couldnt find anything on this specifically
Psa I did research and couldnt find anything on this specifically