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Author Topic: 31B707 briggs OHV  (Read 2732 times)

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Offline chuckm

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31B707 briggs OHV
« on: September 12, 2007, 12:52:36 pm »
Hello, Does anyone know what the the stock compression of a 31B707?
thanks
chuckm
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Chuck Moritz
Sutton, Nebraska
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Offline George Herrin

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Re: 31B707 briggs OHV
« Reply #1 on: September 12, 2007, 01:28:55 pm »
somewhere around 8.5 to 9 to1.
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George Herrin #6
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Offline chuckm

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Re: 31B707 briggs OHV
« Reply #2 on: September 12, 2007, 02:07:19 pm »
Thanks, George!
So, What would a compression gauge read pressure wise 85-90#?
for this stock motor?
thanks
chuckm
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Chuck Moritz
Sutton, Nebraska
age 58

Offline George Herrin

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Re: 31B707 briggs OHV
« Reply #3 on: September 12, 2007, 03:04:44 pm »
Somwhere in that general area. I got one in the shop with 70 and it runs good as any grass cutter I worked on in years. These ole motors amaze me sometimes.
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George Herrin #6
Indian Power.. You gotta Go big to beat em or Go HOME
8 time ARMA National Champion
4 time USLMRA National Champion
Retired from BP
www.herrinmowersports.yolasite.com
www.allamericanmowerchampionships.yolasite.com
My other racer is a 1/5th scale Dirt Late Model!!!!

Offline chuckm

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Re: 31B707 briggs OHV
« Reply #4 on: September 12, 2007, 03:13:59 pm »
Thanks,
George
chuckm
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Chuck Moritz
Sutton, Nebraska
age 58
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