07-03-2009, 03:27 PM
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Certified Oldschooler
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Join Date: Aug 2007
Location: Spicewood, Texas (in the boonies)
Posts: 1,701
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Lots of PV Threads
 Quote:
Originally Posted by Chris1750
I keep wondering why this thread has generated such interest. Am I the first person to have dismantled one of these valves?
Chris
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Chris, there are dozens of Threads on brake proportioning valves. Try a search using "proportioning". Some have pics of them dissected. I've taken two apart. Most folks seem to just either just clean them or replace them - with stock, or with an adjustable valve (Tilton, etc.) since they are still available. Here is but one good example - LINK. Like I said above, a 73 used one seems to be working fine (so far) on my 69, and I have a new spare form Alfaholics (for US$ 108 with shipping) for my next brake work session. Cheers,
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Anfanuts; Ph.A., B.S.A., U. of NOTASME
Now - '69 1750 Spider Veloce ( pictures)( and more) (since '75 for that early mid-life crisis!);
New Addition - Giulia Super 1.6 to 2L/LSD ( pictures)( and more)(for that late mid-life crisis)
Gone - '69 1750 Berlina (wish I still had)
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