Oil Filter Model A on timing cover

[Allgaierfan]

Hi Specialists
I have a model A Rodster pickup 1929 76A with the Oilfilter on the Timing cover.
Its connected on the plug at the Oilpump Shaft. High pressure side.
The Oil goes thrue the Filter into the timing cover.
Its the Filter with the number A-6705

https://www.snydersantiqueauto.com/P...earchByKeyword


I have the Question how this system is working?

I suspect the oil goes from the pressure side of the oil pump through
the filter on the steering housing in the engine So that is parallel to
the previous way. I'm afraid that then oil volume is missing in
the Valve Chamber Oil inlet. But It works for years. Get the Oil over the Steering cover also to the Valve Chamber Oil inlet?
Can anyone explain to me?
Kindly regards