2010 Polaris Sportsman 850 Service Manual, Page 89Get this manual
COOLING SYSTEM 4Drain the coolant from the radiator by removing the coolant hose from the lower right-hand portion of the radiatorDrain Here 65Carefully pull rearward on the lower portion of the recovery bottle to disengage the lower tabLift up on the bottle and remove it from the radiator fan shroud (refer to previous photo for details)Remove the (2) screws retaining the fuserelay box to the frame to allow enough room for the radiator to tilt back during removal5Completely drain the coolant and properly dispose of itRadiator Removal (TOURING Models) 123Drain coolant from the radiator (see previous procedure)Remove the front storage box (see Chapter 9)Remove the hose from the left-hand portion of the radiator7Remove the (2) fasteners retaining the upper portion of the radiator to the frameRemove the recovery bottle return line from the radiatorRemove