24-04-16, 11:32 PM
Personally I'd push the one that's moving back in most of the way and clamp it and then use the brake pedal to push the other one out most of the way, then clamp that one and pump the other one out until they're out evenly, then split the caliper. If you split it with the stuck one still in most of the way you'll struggle to get it out without damaging the piston