Honda FOURTRAX RANCHER 2019 Owner's Manual page 161

RIGHT FRONT
(7) tab A
7. Remove the centre radiator grill cover (10) by unhooking the right
side of the centre radiator grill cover hook (11).
8. Wash the radiator core (12) and centre radiator grill cover.
LEFT FRONT
(10) centre radiator
grill cover
9. Install the removed parts in reverse order of removal.
(8)
(10)
(11) centre radiator grill cover hook
(12) radiator core
Coolant
(7)
(8) tab B
(11)
(12)
Servicing Your Honda 151