Problem with my oil pressure

[ford-mutt]

Hi,


when I start the DD 3-53 engine the oil pressure is over 110psi and the oil is coming out of the oilfilter.
After a few minutes the pressure is around 60 psi and no oil is coming out of the oilfilter.
Do you have a idea where the error is?
I think the oil pressure regulator valve or the bybass valve is the problem.
I have a second DD 3-53 engine and there is the same problem.

Thank you,
Franz

 

[m561gamagoat]

Is that the stock canister style oil filter setup?

 

[ford-mutt]

It is the stock canister.

 

[frenchman]

hello
i think you need to take the oil filter out again and check to make sure you do not have 2 rubber gasket it happen to me i know it is a pain and dirty
frenchman

 

[ford-mutt]

Hi,

now I found the problem.
I changed the oilfilter and the pressure is okay.

Best Regards,
Franz