Polaris RZR Trail S 2022 Owner's Manual page 149

RADIATOR COOLANT LEVEL / CHANGING
COOLANT
This procedure is required only if the cooling system has been drained for
maintenance and/or repair. If the overflow bottle
radiator should also be inspected.
Escaping steam can cause burns. Never remove the pressure cap while the
engine is warm or hot. Always allow the engine to cool before removing the
1. Remove the hood. See the Hood section for details.
2. Slowly remove the radiator pressure cap
3. View the coolant level through the opening.
4. Use a funnel and slowly add coolant as needed.
5. Before reinstalling the pressure cap, bleed the system of trapped air.
Remove the engine access panel behind the seats and use a flat-blade
screwdriver to turn the bleed screw
Slowly add additional coolant to the radiator until air no longer escapes and
only coolant flows from the bleed hole, then tighten the bleed screw.
6. Reinstall the pressure cap.
Use of a non-standard pressure cap will not allow the recovery system to
function properly. See your dealer for the correct replacement part.
e
CAUTION
pressure cap.
w
.
q
slightly, allowing the air to escape.
TIP
MAINTENANCE
has run dry, the level in the
147