SRAM Reverb Stealth Service Manual page 13

Set the Speed adjuster to the full slow position.
3
Rotating the Speed adjuster to the slowest setting is critical for a
successful bleed. Failure to do so may result in insufficient fluid
volume inside the hydraulic remote system.
Standard Remote: Turn the Speed adjuster knob in the opposite
direction of the arrow (counter-clockwise) until it stops.
Reverb™ 1x™ Remote: Remove the remote boot and rotate it out of the
way. Turn the Speed adjuster bolt (counter-clockwise) until it stops.
Remove the remote lever assembly from the handlebar.
4
Secure the remote lever loosely to the bicycle handlebar with a plastic
5
cable tie.
Standard Remote
T25
4 mm or T25
T25 Standard Remote
Reverb 1x Remote
Reverb 1x Remote
Seatpost Removal 13