Yamaha GRIZZLY 550 FI YFM5FGY Owner's Manual page 119

EBU27761
To change the coolant
EWB01890
WARNING
Wait for the engine and radiator to cool before
removing the radiator cap. You could be
burned by hot fluid and steam blown out under
pressure. Always place a thick rag over the cap
when opening. Allow any remaining pressure
to escape before completely removing the cap.
1. Place the ATV on a level surface.
2. Remove panels D and F. (See page 8-8.)
3. Place a container under the engine, and then
remove the coolant drain bolt. (Use a trough
or a similar object as shown to prevent coolant
from spilling on the engine guard.)
1. Coolant drain bolt
1. Trough
4. Remove panel B. (See page 8-8.)
5. Remove the radiator cap.
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