Honda FourTrax Foreman TRX500FE2 2018 Owner's Manual page 206

Drivetrain Boots
Front Driveshaft Boots
Refer to Safety Precautions on page 117.
FRONT
(1)
(1) driveshaft boots
Check the driveshaft boots (1) for cuts, damage or leaking grease. If
necessary, have your dealer replace them.
196
Servicing Your Honda