[Vwdiesel] proportioning valve Q's

[slatersfb@aol.com]

 I have 2 Jettas. 91 gasser & 91 diesel. Both have play at the spring.
 
Bob in the Entire State
 
 
 
-----Original Message-----
From: S. Shourds <sshourds at flash.net>
To: vwdiesel at vwfans.com
Sent: Mon, 17 Oct 2005 22:56:30 -0500
Subject: [Vwdiesel] proportioning valve Q's


Knowing that air bubbles are rumored to be trapped in the A2 rear brake 
proprtioning valve, I laid under the car yesterday in attempt to get 
some less scary stops.  Working the valve by hand, I realized that there 
is absolutely no spring tension on the unit.  There is about 3/8" (~1.5 
cm) play in the spring.  I did replace that valve a number of years ago 
because of a bad leak.  When I set it back on, I put the adjusting bolt 
back where it had been and everything was fine.  I don't, however, 
remember if there was any play.  Anyone know if there is supposed to be 
play there or is the proportioning valve is supposed to be constantly 
under tension? 

-Shalyn

-85 Jetta TD, et al. 

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