Steering Head Lock: Xb Models; Installation - Buell XB Series Owner's Manual's

Do not spill fuel onto the motorcycle while refueling. Immediately wipe up fuel spills
on your motorcycle. Fuel can cause damage to cosmetic surfaces. (00147b)
Removal
1. See Fuel Cap: XB
2. Insert ignition key into filler cap lock.
3. Turn key 1/4 turn counterclockwise.
4. Lift cap off.

Installation

1. Replace cap.
2. Turn ignition key 1/4 turn clockwise.
3. Remove key.
4. Push tab down.

Steering Head Lock: XB Models

https://www.motorcycle-manual.com/
Models. Lift tab up.
Fuel Cap: XB Models
Fuel Filler Opening: XB Models