SRAM Reverb Stealth Service Manual page 14

Record your saddle settings for reference when the saddle is installed
6
back onto the seatpost.
Remove the saddle clamps and saddle.
7
Remove the air cap.
8
Depress the Schrader valve and release all air pressure from the air
9
chamber.
⚠ WAR NING - EYE HA ZARD
Verify all pressure is removed from the seatpost before proceeding.
Failure to do so can cause the inner seal head and inner shaft to
separate from the upper post assembly at high velocity during
disassembly. Wear safety glasses.
4 mm
Hex Wrench or Pick
9 mm
Seatpost Removal 14