2011 Polaris Ranger RZR ATV Service Manual, Page 71Get this manual

2011 Polaris Ranger RZR ATV Service Manual, Page 71

ENGINE 39Disconnect the engine coolant temperature (ECT) sensor harness and the bypass coolant hoseECT Connector 45Remove
the filler neck pressure cap to relieve the cooling system vacuumNOTE: Use portable wet-vac or syphon to prevent any coolant
from spilling42Remove the upper coolant hose from the thermostat housing outlet to relieve any coolant vacuum created in
the engineAllow engine coolant to completely drainProperly dispose of the engine coolantantifreeze43Remove the (+) positive
battery cable from the starter motor terminal and (-) negative battery cable from the starter motor engine mount44Remove