Honda FourTrax Rubicon TRX520FA5 2020 Owner's Manual page 232

If the Transmission Is Not
Functioning Properly
If the ATV does not move, even through "–" is not blinking in the
gear position indicator:
If your ATV won't move, it is possible the transmission system has malfunctioned.
Use the following procedure to manually override the clutch of the transmission.
1. Shift the transmission into 2nd gear.
2. Apply the parking brake (page 51).
3. Turn the ignition switch to the OFF (w) position.
4. Remove the oil check lid (page 142).
5. Using the gear change tool (1), loosen the screw (2) and release the lock plate (3).
(1) gear change tool (3) lock plate
(2) screw
222 Taking Care of the Unexpected
(1)
(2)
(3)