Cannondale ATV Owner's Manual page 98

Checking the coolant level
1. Make sure the engine and radiator are completely cold.
2. Remove the right headlight cover and observe the
coolant level in the bottle without opening the cap. The
level should be at the 'LEVEL' mark.
1. "LEVEL' mark
2. Cap
96
Adding coolant
1. To add coolant, make sure the engine is cold.
2. Place a thick rag over the coolant bottle cap and open it
very slowly to allow any residual pressure to escape.
Then, remove the cap and slowly add the specified
coolant using a clean funnel until it reaches the 'LEVEL'
mark.
3. Reinstall the cap and check coolant system for leaks.
Changing the coolant
CAUTION
2
Bleed the coolant system after refilling.
1. Make sure the coolant system is completely cold and
you are wearing safety glasses and protective rubber
gloves. Have a few clean rags handy to wipe up any
spills.
2. Place a thick towel over the coolant bottle cap and
remove the cap slowly to release any residual pressure.