[DeTomaso] Brake Pressure Differential Valve
Joe Jaffoni
427390 at gmail.com
Tue Jan 15 11:01:32 EST 2019
I had a nice call from Larry Finch last night and one thought we had was to
simply plug the port where the brown brake pressure differential switch is
screwed in. I'd also like to consider the solution that GoNancy and Chuck
Engles are using by eliminating the shuttle valve altogether and using a
micro switch on the brake pedal. Would it be possible to send me pics of
your "plumbing" and the switch you added? Much appreciated - Joe
---------- Forwarded message ---------
From: Joe Jaffoni <427390 at gmail.com>
Date: Mon, Jan 14, 2019 at 5:43 PM
Subject: Brake Pressure Differential Valve
To: <detomaso at server.detomasolist.com>
I am getting close to the first post-resto drive and tried to bleed the
brakes this weekend but brake fluid is leaking out (heavily) from the
center of the port where the brown brake pressure differential switch is
screwed in. I previously had the valve rebuilt by Muscle Car Research in
Virginia which sells the rebuild kit...
>From what I’ve read, there should be no fluid at this "switch" port so the
leak indicates that the internal o-rings are allowing brake fluid into that
center port. I don’t want to try to rebuild it again.
Does anyone know where to get another one? Preferably new? Wilkinson lists
it (https://panterapartsusa.myshopify.com/products/01316A) but I tried
Steve earlier and he is on vacation and I am trying to get the replacement
so I can spend the three day weekend replacing it and cleaning up the brake
fluid on the new carpet in the front trunk - Thanks
-------------- next part --------------
I had a nice call from Larry Finch last night and one thought we had
was to simply plug the port where theA brown brake pressure
differential switch is screwed in.A I'd also like to consider the
solution that GoNancy and Chuck Engles are using by eliminating the
shuttle valve altogether and using a micro switch on the brake pedal.A
Would it be possible to send me pics of your "plumbing" and the switch
you added? Much appreciated - Joe
---------- Forwarded message ---------
From: Joe Jaffoni <[1]427390 at gmail.com>
Date: Mon, Jan 14, 2019 at 5:43 PM
Subject: Brake Pressure Differential Valve
To: <[2]detomaso at server.detomasolist.com>
I am getting close to the first post-resto drive and tried to bleed the
brakes this weekend but brake fluid is leaking out (heavily) from the
center of the port where the brown brake pressure differential switch
is screwed in.A I previously had the valve rebuilt by Muscle Car
Research in Virginia which sells the rebuild kit...
A
From what Iave read, there should be no fluid at this "switch" port so
the leak indicates that the internal o-rings are allowing brake fluid
into that center port.A I donat want to try to rebuild it again.
Does anyone know where to get another one? Preferably new? Wilkinson
lists it ([3]https://panterapartsusa.myshopify.com/products/01316A) but
I tried Steve earlier and he is on vacation and I am trying to get the
replacement so I can spend the three day weekend replacing it and
cleaning up the brake fluid on the new carpet in the front trunk -
Thanks
References
1. mailto:427390 at gmail.com
2. mailto:detomaso at server.detomasolist.com
3. https://panterapartsusa.myshopify.com/products/01316A
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