Page 104 - Manual Oficina Polaris RS1 2018 e 2019
P. 104
ENGINE / COOLING SYSTEM
34.Install both rear fenders. THERMOSTAT REPLACEMENT
WARNING
The cooling system is under pressure and serious
burns may result.
Allow the engine to cool before servicing.
1. Remove the pressure cap to relieve any system
pressure.
2. Drain coolant to a level below the thermostat housing.
3. Remove upper coolant hose from thermostat housing
q.
35.Fill cooling system with specified engine coolant.
36.Reference Cooling System Bleeding Procedure, page
3.21 to properly bleed cooling system.
4. Remove the rear bolt w retaining the thermostat
cover.
5. Remove the cargo box access panel.
6. Using an 8 mm swivel socket and long extension,
remove the front bolt e retaining the thermostat
cover.
7. 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.
3.18 9928689 - 2018 RZR RS1 Service Manual
© Copyright Polaris Industries Inc.
