Polaris 600 PRO-RMK Owner's Manual page 117

Cooling System
Bleeding the Cooling System
6. Fill the coolant bottle to the COLD FILL mark.
7. Install the coolant bottle cap to the first lock. Do not tighten to the
fully seated position.
8. Lock the parking brake.
9. Start the engine and allow it to run at a fast idle for several minutes,
until the heaters are warm to the touch. Loosen the bleed screw
occasionally to purge any trapped air.
10. When all heater extrusions are warm to the touch, stop the engine.
11. Allow the engine and cooling system to cool. Secure the bleed
screw.
12. Fill the coolant bottle to the COLD FILL mark. Reinstall the bottle
cap securely.
13. Carefully lower the front end of the snowmobile.
14. Open the side panels and reinstall the hood. Close the side panels.
MAINTENANCE
115