Advice on Changing Pads in a Parking lot

I'm in Coeur d Alene, and am now working 4-5 days a week. My day(s) off is in question as they/ I are doing training. "IF I" could get over there I'd be happy to help

"Dion" is over there but I think he travels to work out of town

I don't understand the bleeding / opening the lines.......you SHOULD be able to back the pistons up into the caliper and that should drive MORE fluid back up into the master. You MAY have to carefully take some out. Without adequate tools, you could use a finger over a big straw or even a CLEAN spoon

You should NOT have to either bleed, nor add fluid.

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One issue however, is the rotors.....if they are worn uneven or "down to metal" they should be turned if they are not too thin. I DO HAVE a drum/ disc turning machine.

I was trying to force the fluid back into the MC, but it was just pushing the other pistons out. I let a little bit of fluid out and that gave me the room I needed. Are you saying that I should take fluid out of the MC, in order to reduce the pressure due to gravity in the lines?