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COMPRESSION CHECK

 
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Snazpappy



Joined: 01 Jan 2019
Posts: 5

PostPosted: Fri Aug 09, 2019 2:30 pm    Post subject: COMPRESSION CHECK Reply with quote

I need to do a compression check on my engine to find out why I am burning/blowing out excessive oil.

I was told to do a differential compression check, I was reading the M14P maintenance manual and Task Card 248 "Check Of Cylinder Compression" instructs you to check compression with a pressure gauge.

My question is, Is one way better than the other?

I am referring to M14PF-XDK on a YAK 52TW

Snazpappy


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dsavarese0812(at)bellsout
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PostPosted: Fri Aug 09, 2019 3:39 pm    Post subject: COMPRESSION CHECK Reply with quote

If the manual you reference does not provide specific parameters to check the compression with a pressure gauge, then my suggestion would be to use the industry accepted differential compression test.
Dennis


On Friday, August 9, 2019, 6:33:07 PM EDT, Snazpappy <snazman1(at)hotmail.com> wrote:




--> M14PEngines-List message posted by: "Snazpappy" <snazman1(at)hotmail.com (snazman1(at)hotmail.com)>

I need to do a compression check on my engine to find out why I am burning/blowing out excessive oil.

I was told to do a differential compression check, I was reading the M14P maintenance manual and Task Card 248 "Check Of Cylinder Compression" instructs you to check compression with a pressure gauge.

My question is, Is one way better than the other?

I am referring to M14PF-XDK on a YAK 52TW

Snazpappy

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