Honda FourTrax Rancher TRX420FE1 2019 Owner's Manual page 150

Coolant
RIGHT FRONT
(7) tab A
7. Remove the center radiator grill cover (10) by unhooking the right
side of the center radiator grill cover hook (11).
8. Wash the radiator core (12) and center radiator grill cover.
LEFT FRONT
(10) center radiator
grill cover
9. Install the removed parts in reverse order of removal.
140 Servicing Your Honda
(8)
(10)
(11) center radiator grill cover hook
(12) radiator core
(7)
(8) tab B
(11)
(12)