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Re: [TR] PDWA valve

To: triumphs@autox.team.net
Subject: Re: [TR] PDWA valve
From: dave1massey@cs.com
Date: Sun, 10 Apr 2011 21:53:32 -0400 (EDT)
 

No.   The shuttle itself has a seal at each end where it enters the pressure 
chamber on either side.  In between it is open to atmosphere.  If you get fluid 
leaking from the switch the PDWA needs new seals.

Dave


 

 

-----Original Message-----
From: Jerry Van Vlack <jerryvv@roadrunner.com>

List,


Does the switch on the top of the PDWA valve (TR6 and 250 and others I guess) 
have any type of seal between it (the plastic switch) and the brass PDWA 
housing? No apparent seal from what I see in the TRF TR6 Parts Manual, although 
the drawing of the switch would seem to show a seal of some type. No separate 
listing for a seal is shown.

Thanks,
JVV


 
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