Mechanics

ADJUSTING BRAKE PROPORTIONER VALVE?

GMC Other

GMC Pick Up, probable 1977 front end, proportioner leaks; can it be adjusted? Rebuilt? New lines and joints leak? Can't figure out why. Any suggestions?
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Ron Love
June 3, 2006.




Check your flares, and check the valve itself for dirt or burrs.

Tiny
Mickey-d
Jan 8, 2010.


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