No, make sure it is parallel with the ground and try not to lose any fluid and you'll be ok. If anything you might need to top it up anyway. I did with my hydros within a week.
Oh just so you know, if you do force the pistons back in you will need to take that cap off.
Just remember, keep it parallel and you'll be good. Just 1 thing though, why are you taking it off?
Any more tips on how to bed in Hope M4 brakes?? My back brake has a new EBC Green pad and it has literally zero power, cannot even lock the wheel at about 2kph. But the pads are new and I cleaned the rotor with ethyl alcohol so maybe the problem is bedding in.
How long does it take to bed in Hope brakes (In average)? Any tips from a Hope veteran here??
Should I shuttle up a long will and basically ride down pumping the brakes softly or simply take it easy start riding around with time it gets better?? What do you guys normally do??