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 compression 
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MMT Pro Member

Joined: Thu Feb 03, 2011 9:42 pm
Posts: 349
Post compression
So i did a compression test on my brigs 35. On cylinder was 150 while the outher was 125 . So i proceeed with a leak down. It is leaking threw the intake valves. but i am not sure how how to fix this. So any help would b appreciated.

Thanks


Sun Sep 23, 2012 7:48 pm
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MMT Super Elite Member

Joined: Fri Dec 18, 2009 8:10 pm
Posts: 16915
Location: Rowlett, TX
Post Re: compression
Best solution is to have your heads reworked and ss valves installed. If you don't want to fork out the dough for that, you can pop the heads off and lapp them in yourself. I think 50hptiller has a video on youtube, if not, there is def several on there. It is not hard to do.


Sun Sep 23, 2012 7:51 pm
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MMT Pro Member

Joined: Sun Jul 17, 2011 12:02 pm
Posts: 335
Location: hayward, wi
Post Re: compression
auto parts store has valve lapping compound in a tube and a tool with suctions on it to rework yur valves. an easy job. could be carbon build up. i run marvel oil in my gas every so often to take care of the carbon build up. or just pull the heads and do it manually.

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Sun Sep 23, 2012 9:40 pm
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MMT Pro Member

Joined: Thu Feb 03, 2011 9:42 pm
Posts: 349
Post Re: compression
Thanks fellas...i think im going to try and clean it. But if that dont work, then cody might have a little more work on his hands.


Mon Sep 24, 2012 12:06 pm
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