Polaris 9919510 Owner's Manual For Maintenance And Safety page 118

Engine Cooling System
WARNING
Escaping steam can cause severe burns. Never remove the pressure cap while the
engine is warm or hot. Always allow the engine to cool before removing the cap.
Radiator Coolant Level
This procedure is required only if the cooling system has been drained for maintenance
and/or repair. However, if the recovery bottle has run dry, inspect the level in the radiator
and add coolant if necessary.
1. Remove the pressure cap.
2. Using a funnel, slowly add coolant as necessary through the radiator filler neck.
3. Replace the pressure cap.
NOTE: Use of a non-standard pressure cap will not allow the recovery system to function
properly. Contact your dealer for the correct replacement part.
MAINTENANCE AND LUBRICATION
115