Honda TRX250TE 2019 Owner's Manual page 160

Brakes
Brake Shoe Wear
Refer to Safety Precautions on page 97.
The rear brake is equipped with an external brake wear indicator
that lets you check brake wear without disassembly. Application of
the brake control causes the arrow on the brake arm to move
toward a reference mark on the brake panel.
RIGHT REAR
(1) arrow
(2) brake arm
1. Apply the brake control and check the movement of the arrow
(1) on the brake arm (2).
2. Replace the brake shoe if the arrow aligns with the reference
mark (3) on the brake panel upon full application of the brake. If
replacement is necessary, see your dealer.
150 Servicing Your Honda
(3)
(1)
(3) reference mark
(2)