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Oil Pressure release valve 4AD 1951

Posted: Wed Sep 27, 2023 5:55 pm
by wmcvey
Somehow during the rebuild between two different locations the oil pressure release valve assembly has gone missing. Does anyone know of a easy cross reference to another oil pressure release valve assembly that works with a 1500cc 1951 singer motor. And if not, where I may locate an original ? Thanks,

Re: Pressure release valve 4AD 1951

Posted: Wed Sep 27, 2023 7:40 pm
by mikeyr
what pressure release valve ? the motor free flows to the environment, unless I am thinking incorrectly.

Re: Oil Pressure release valve 4AD 1951

Posted: Wed Sep 27, 2023 7:47 pm
by wmcvey
mikeyr wrote: Wed Sep 27, 2023 7:40 pm what pressure release valve ? the motor free flows to the environment, unless I am thinking incorrectly.
The oil pressure release valve, that is located on the side of the block near the oil filter.

Re: Oil Pressure release valve 4AD 1951

Posted: Wed Sep 27, 2023 8:42 pm
by mikeyr
Of course, DUH, call me less than intelligent, I was not thinking oil.

Re: Oil Pressure release valve 4AD 1951

Posted: Wed Sep 27, 2023 11:31 pm
by wmcvey
mikeyr wrote: Wed Sep 27, 2023 8:42 pm Of course, DUH, call me less than intelligent, I was not thinking oil.
So any recommendation on an oil pressure release valve assembly replacement?

Re: Oil Pressure release valve 4AD 1951

Posted: Thu Sep 28, 2023 2:11 pm
by wmcvey
mikeyr wrote: Wed Sep 27, 2023 8:42 pm Of course, DUH, call me less than intelligent, I was not thinking oil.
I know back when you were attempting to help me find my connecting rod, they were seized up inside of a block. So I was wondering if that block would have the oil pressure release valve assembly that you'd be willing to sell ?

Re: Oil Pressure release valve 4AD 1951

Posted: Thu Sep 28, 2023 10:56 pm
by mikeyr
That block is fully stripped but I have others.

I assume you are talking about this part ? if yes PM me your address and it will be on its way Monday

Re: Oil Pressure release valve 4AD 1951

Posted: Fri Sep 29, 2023 12:03 am
by wmcvey
mikeyr wrote: Thu Sep 28, 2023 10:56 pm That block is fully stripped but I have others.

I assume you are talking about this part ? if yes PM me your address and it will be on its way Monday
Yes, that's it. PM sent.
Maybe you can spray a little WD40 or similar on her to help loosen it up Thank you again, Bill

Re: Oil Pressure release valve 4AD 1951

Posted: Sun Oct 01, 2023 10:16 pm
by mikeyr
A little rusty but I think it will work just fine
image.jpg
On its way tomorrow
Mike

Re: Oil Pressure release valve 4AD 1951

Posted: Mon Oct 02, 2023 12:54 am
by Peter McKercher
Yay Mikey.

Re: Oil Pressure release valve 4AD 1951

Posted: Tue Oct 03, 2023 3:50 pm
by wmcvey
mikeyr wrote: Sun Oct 01, 2023 10:16 pm A little rusty but I think it will work just fine

image.jpg

On its way tomorrow
Mike
Absolutely great, thank you.
Not sure how mine went missing.
I'm thinking the person tasked with breaking down the block for cleaning is the likely suspect.
I can't wait for it to arrive and move forward with final assembly. I'll make sure to take some pictures and share with the group.