Honda TRX450ER Owner's Manual page 117

Coolant
Radiator Core
Refer to Saf ety Precautions
Check the air passages for clogging or damage. Remove insects, mud, or
any obstruction with low water pressure. Have the radiator checked by
your Honda dealer if the air flow is restricted over more than 20% of the
radiator surface.
Clean the radiator core after riding the ATV in mud.
To clean the radiator core and radiator grill:
1. Remove the steering cover (page
2. Remove the shroud ( ) by removing the bolts A ( ) and B ( ), the
clip ( ), and the grommets ( ) from the prongs. 4
3. The right and left shrouds can be removed in the same manner.
(1) shroud
(2) bolts A
(3) bolt B
108 Servicing Your Honda
on page 77 .
106 ).
1
5
(4)
(5)
(4) clip
(5) grommets
2 3
(2)
(1)
(3)