2009 Polaris Outlaw 450/525 Service Manual, Page 60Get this manual

2009 Polaris Outlaw 450/525 Service Manual, Page 60

ENGINE Cooling System Pressure Test
12Remove pressure cap and pressure test the cooling system using commercially available pressure testerThe system must retain 10 psi for five minutes or longerIf pressure is lost within five minutes, check radiator, all hoses and clamps, and water pump seal for damage
Cooling System Specifications
Description Fan Switch On Hot Light On System Capacity TemperatureSpec185 (85 C) 221 (105 C) 2.25 Quarts (2.1 L)