Juicy Three rubbing - piston problem?

armchair.pimp

Borrowed from another thread:

sam hagger wrote:

You may find one of the piston is sticking in the caliper body, which means the other gets pushed out further when the brakes are next applied. This piston then sits back to a position nearer the disc, too.

I've noticed my Juicy Three's seem to have an issue which sounds like the above.. after I brake hard the pad appears to rub (it goes.. shing! shing! as I pedal!).. until I dab the brake again... any remedies I can try without a blled/pad replacement/forcing the pistons apart?

Worth re-setting the pistons again (zip tie the level to bar overnight)..

Sorry to hijack thread btw..

FSR_XC

It could be the spring that holds the pad in.

I have got dirt in there before that got behind the 'leg' of the spring, which in turn caused the tip of the 'leg' to stick out past the face of the pad.