Thermostat Replacement - Polaris 2014 Sportsman 570 EF Service Manual

3. Remove the upper radiator retaining bolts and the
bolts retaining the lower radiator mount bracket.
Remove the bracket from the frame.
4. Disconnect the fan motor and remove the radiator
from the vehicle. Take care not to damage the cooling
fins.
5. Reverse procedure for installation.
9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual

Thermostat Replacement

1. Remove the left side panel and PVT intake / exhaust
ducting as required.
The cooling system is under pressure and serious
2. Remove front rack , front cab and fuel tank . (not
required for touring models)
3. Remove the pressure cap to relieve any system
pressure (see "Pressure Cap Test").
4. Drain coolant to a level below the thermostat
housing.
5. Remove the spark plug wire from the engine.
6. Remove the (2) bolts (X) retaining the thermostat
cover.
NOTE: Image For Reference Only.
7. Lift the cover from the engine and remove the
thermostat.
8. Reverse this procedure for installation. Replace
thermostat seal if worn or damaged. Torque
thermostat cover bolts to specification.
© Copyright 2013 Polaris Sales Inc.
WARNING
burns may result.
Allow the engine to cool before servicing.
Thermostat Cover Bolts:
7.5 ft-lbs (10 Nm)
ENGINE
3
3.19