Raptor 700 Rear Brake Trouble

[Groundworx]

2007 Raptor 700. I bought some new rear pads, pulled the old ones off. For some reason I can't get the piston pushed back into the caliper. I know that it is supposed to be turned counter clockwise to retract the piston. I have turned on it both ways and I am getting no where. I tried using a clamp to compress it back in. I didn't get anywhere and didn't want to mess something up. Anyone know what might be the problem? and how to fix?

[LotusPosition]

Turn the piston clockwise, you may have to remove the reservoir cap to allow the fluid to be displaced.

[Groundworx]

Did that. Rotated it both directions. Resivoir cap was off as well as the bleeder screw was out. I have done everything short of taking the caliper off and taking it apart.

[dirtman91386]

i had the same problem 2 weeks ago on my raptor.....i fixed it by using a c clamp and turning it at the same time...works great now!