3.14
ENGINE / COOLING
9924096 - 2013 RANGER RZR XP 900 / RZR XP 4 900 Service Manual
© Copyright 2012 Polaris Sales Inc.
Pressure Cap Test
1. Remove the hood from the front cab (see
“WARNING” under “Cooling System Pressure Test”).
2. Remove pressure cap (A) and test using a pressure
cap tester (commercially available).
3. The pressure cap relief pressure is 13 psi. Replace
cap if it does not meet this specification.
Radiator Removal / Installation
1. Remove the hood and front bumper (see Chapter 5).
2. Remove the (4) fasteners that secure the front
bumper support to the main frame.
3. Remove the (5) fasteners (B) that secure the upper
radiator cover (C) to the front cab. Remove the upper
radiator cover (C) from the vehicle.
4. Drain radiator by removing lower radiator hose (D). Be
sure to catch and dispose of coolant properly.
5. Disconnect cooling fan electrical connector.
6. Remove the upper radiator hose from the radiator.
The cooling system is under pressure and
serious burns may result.
Allow the engine to cool before servicing.
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