3
3.15
9924874 R02 - 2014 RZR XP / XP 4 1000 Service Manual
© Copyright 2013 Polaris Industries Inc.
9. Reverse this procedure for installation. Be sure to
properly fill and bleed cooling system as outlined in
this chapter.
3. Upper Radiator Hose 6. To Radiator Fitting
4. Lower Radiator Hose 7. Fan Motor Assembly
5. Recovery Bottle 8. Radiator
Thermostat Replacement
1. Remove the hood from the front cab.
WARNING
The cooling system is under pressure and serious
burns may result.
Allow the engine to cool before servicing.
2. Remove the pressure cap to relieve any system
pressure (see “Pressure Cap Test”).
3. Drain coolant to a level below the thermostat
housing.
4. Remove upper coolant hose from thermostat
housing (Item 1).
5. Remove the rear bolt (Item 2) retaining the
thermostat cover.
6. Remove the cargo box access panel.
7. Using an 8 mm swivel socket and long extension,
remove the front bolt (Item 3) retaining the
thermostat cover.
8. Lift the cover from the housing and remove the
thermostat.
NOTE: Thermostat has a pop-off relief to allow
the bypass system to operate until thermostat
opens.
ENGINE