[dmaddox]

Well, if I pump 3-5 times quickly - brakes build up... and hold for that matter. If I let off, then push them again, they go to the floor.

So the pressure easily builds up.

I have purchased two from a salvage yard, one came on it, and a new one from Checker auto parts.

I have a lead on late model axles. I am at my wit's end with this dang brake system!

Thanks again! - Dallas