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Old 03-14-2024, 03:47 PM   #12
MikeB
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Join Date: Jul 2000
Location: North Texas
Posts: 3,430
Re: Proportioning Valve Keeps Tripping?

Quote:
Originally Posted by KyleSeal View Post
YI am thinking I have a huge bubble somewhere and its possibly in the rear circuit at the prop or in the prop valve.
How does the pedal feel? Can't imagine there's air in the lines after all the bleeding you've done.

Have you bled brakes in the past? Are you shutting the bleeder valve before your helper lets off the pedal? And/or submerging the bleeder hose in fluid so it can't suck in air?
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Mike
1969 C10 LWB -- owned for 34 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes.
1982 C10 SWB -- sold
1981 C10 Silverado LWB -- sold, but wish I still had it!
1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming.
Retired as a factory automation products salesman.
Worked part-time over the years for an engine builder and a classic car repair shop.
Member here for 23 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then!
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