Hi
I'm still working on my disc brakes. Today I could remove one if the calipers and I took it to the workshop to fix it. After some effort putting back the pistons I realized the rubber surounding one of the pistons on the brake pad side has a small hole (I mean the rubber in the following scheme:
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does this mean that when I bleed the brakes I'll see lots of brake fluid coming out of the caliper? or is this unimportant? (please, please choose the second option). I want to bleed the brakes once all this mess is fixed, but I don't know what bleeder valve to use, the upper or the lower? These are late model of ATE disc brakes ('72), and I see two bleeder valves on the back side.thanks Ant