SRAM eTap AXS Service Manual page 12

Remove the pad retainer bolt, then remove the piston and the piston
4
removal tool from the caliper.
Insert the piston plug so that it fits snugly into the empty piston bore
5
and is flush with the inside of the caliper.
Insert the piston removal tool so that it will capture the still-installed
6
piston. Make sure the horseshoe opening is aligned with the tab on the
piston plug.
Install the pad retention bolt to hold the piston removal tool in place.
The pad retention bolt must be installed. If the pad retention bolt is
not installed the piston removal tool may dislodge rapidly from the
caliper, which can lead to bodily injury or damage to the parts.
⚠ CAUTIO N
2.5 mm
Piston removal tool
Piston plug
Piston removal tool
Piston removal tool
2.5 mm
12
Caliper Piston Removal