Honda CRF250F 2023 Owner's Manual page 79

Throttle
4. Tighten the lock nut. Return the dust cover to
its normal position.
5. After adjustment, check for smooth rotation
of the throttle grip from fully closed to fully
open in all steering positions.
Lower Adjustment
The lower adjuster is used for major freeplay
adjustment, such as after replacing the throttle
cables or removing the throttle body. It is also
used if you cannot get the proper adjustment
with the upper adjuster.
70
Servicing Your Honda
LEFT SIDE
(5)
(4) lower lock nut
(5) lower adjuster
1. Loosen the lower lock nut (4).
2. Turn the lower adjuster (5).
3. Tighten the lock nut.
If you can't get the freeplay within the
specified range, contact your dealer.
(4)