Charge Air Cooling System Bleeding - Polaris RZR XP Turbo Service Manual

6. Crack open the coolant bleed screw
located above the exhaust head pipe on the PTO
side.
NOTE
Remove the heat shield on top of the engine for better
access to the bleed screw
7. As soon as there is no more air coming out of the
engine bleeder (no bubbles), close the bleed screw.
8. Fill the coolant bottle to the FULL COLD line.
9. Leave the pressure cap off and allow the engine to
warm up to operating temp (thermostat open).
10. If the coolant volume in the reservoir rapidly expands
and wants to fill the bottle, crack the bleed screw on
the engine again once the engine cools down.
CAUTION
Escaping coolant/steam can cause burns. Always allow
the engine to cool before opening the bleed screw.
11. Warm the engine up to operating temperature again.
The engine should take 3-5 minutes to warm up and
the fan should cycle normally if all the air has been
purged from the system.
9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual
© Copyright Polaris Industries Inc.
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CHARGE AIR COOLING SYSTEM BLEEDING

on the engine,
1. Remove the inlet hose going to the charge air cooler.
Ensure the hose and the charge air cooler are full of
coolant. Fill as required.
2. The electric pump should be strong enough to purge
a small volume of air.
3. Run the engine for a few minutes to allow the electric
pump to push coolant through the system.
4. Fill the coolant reservoir bottle to the FULL COLD
line.
MAINTENANCE
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