SRAM Rockshox Reverb AXS XPLR 2022 Service Manual page 31

5 Remove the collar/wiper seal assembly and discard it. Remove the collar/wiper seal assembly and discard it.
6 Clean the upper post. Clean the upper post.
Clean the upper post o-ring gland. Clean the upper post o-ring gland.
7 Apply grease to the inside surface of a new collar/wiper seal assembly. Apply grease to the inside surface of a new collar/wiper seal assembly.
SRAM Butter Grease
31
Upper Post Service