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Tractor Talk Discussion Board

Re: Big truck parking brakes


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Posted by Garry Huk on August 11, 2007 at 08:31:35 from (206.47.94.120):

In Reply to: Big truck parking brakes posted by Roy Suomi on August 10, 2007 at 20:22:45:

I disagree with NC Wayne on not having as much pressure on your brakes when parked "it is just a spring". It takes close to 90 psi to release the maxi pot, and i've never known anybody to use or be able to use 90 psi application through the foot valve.Not trying to be smart, but don't underestimate the force of that spring in a maxi pot. A lot of injuries have ocurred by people that thought it was just a spring, Garry.


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