Hello I'm trying to change the brake pads on my Sram Guide RSC. Trying to push the piston back in but it won't budge. Do I need to turn the contact point all the way in? Please help thank you..
Your brakes may have been over filled when bled last time. Try pushing the piston back in with the bleed nipple open on the caliper. Just a 1/4 turn will do. A little fluid will leak out so be sure to remove pads first and clean area well after. Don't forget to close nipple after. If this doesn't work, pull the lever to move the piston out just a little more (be careful not to over do it) and grease it with some thin silicone based lube before trying to push it bk in. Good luck.