I seem to remember watching the open top of the cylinder when I was bleeding the brakes on my 3600. When the brake pedal was released, a small jet of fluid would come up out of the reservoir... If I released too quickly, it would actually spew over the side of the reservoir.
Current fleet (subject to change w/o notice) \'49 GMC 3/4-Ton , 60 Austin Healey Frog-eye Sprite (some assembly required), 2011 Dodge Avenger, 2015 Jeep Cherokee. No, they don't all run. My other ride is a (B737)no, (B767)no, A320.... Update... was Embraer E190, now Boeing B787. Knowledge is a wonderful thing, but ignorance means you don't know you can't do something.
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