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Re: Check valve

To: j.aeckerlin@tiscali.nl, healeys@autox.team.net
Subject: Re: Check valve
From: SJNNOCK@aol.com
Date: Sun, 23 Apr 2006 20:12:54 EDT
The check valve in a brake power booster is to retain a vacuum in the   
booster after the engine has stopped , if this valve was not there or is faulty 
  
and your engine   stopped while driving you would not have power brakes , it is 
required on all vacuum brake boosters as a safty device that you still have 
power brakes for about 4 or 5 applications after your engine has stopped   ... 
Norman Nock




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