Honda ARX1500T3DX Owner's Manual page 194

Throttle
ENGINE COMPARTMENT
(2) sleeve (4) lock nuts
(3) adjuster
186
Servicing Your Honda
(4) (3) (2)
Adjustment
For throttle adjustments, use the adjuster
shown in the illustration.
1. Slide the sleeve (2) back to expose the
adjuster (3).
2. Loosen the lock nuts (4).
3. Turn the adjuster.
4. After adjustment, check for smooth
operation of the throttle lever from fully
ON to fully OFF in all steering positions.
5. Tighten the lock nuts.
6. Reinstall the sleeve.