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1952 M20

Posted: Thu May 07, 2020 6:22 pm
by G15 Roy
I am looking for photos of the inner faces of a pair of 1952 crank cases.

Re: 1952 M20

Posted: Thu May 07, 2020 6:45 pm
by ajscomboman
Are you still on about those bloody cases!! :headbang: :headbang: :headbang:

Re: 1952 M20

Posted: Thu May 07, 2020 6:53 pm
by g80csp11
are you checking before you stamp 1952 on them ?

Re: 1952 M20

Posted: Thu May 07, 2020 6:57 pm
by ajsph
Here are 2 photos of a 52 Crankcase
Poul
DSC01876_1.jpg
DSC01873_1.jpg

Re: 1952 M20

Posted: Thu May 07, 2020 7:17 pm
by ajscomboman
There you go Mr B, I did say to you earlier that I thought they'd have to be identical by the throat of the barrel and the rocker feeds. I just couldn't see how yours could be a matching set. Now you know they're not. I'm impressed you had pictures of a pair Poul, certainly helped confirm my suspicions.

Re: 1952 M20

Posted: Thu May 07, 2020 8:06 pm
by G15 Roy
ajsph wrote:Here are 2 photos of a 52 Crankcase
Poul
DSC01876_1.jpg
DSC01873_1.jpg
Many thanks just what I needed .

Re: 1952 M20

Posted: Thu May 07, 2020 8:34 pm
by ajsph
There are two types of timing side crankcase in 52 , the early one with vertical type oil relief valve is identical with the 51, and the later one with horizontal oil relief valve, a one year only, the one in the photo is the early one.
Poul