SRAM G2 Ultimate Service Manual page 27

4 Remove the SwingLink bushings by hand.
5
Use a SRAM Lever Internals Assembly Tool to unthread the piston
sleeve and coupler. Insert the SRAM Lever Internals Assembly Tool
into the lever body and align the keyslot of the tool with the piston
sleeve. Use the tool to unthread the sleeve and remove the sleeve and
coupler.
If the piston sleeve and coupler are stuck in the lever body use needle
nose pliers to gently remove them from the lever body.
6 Remove the sleeve from the coupler by hand.
Spray isopropyl alcohol on both the sleeve and the coupler and clean
them with a shop towel.
SRAM Lever Internals Assembly Tool
Sleeve and coupler
Piston Assembly Removal 27