2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 33Get this manual
MAINTENANCE PVTFINAL DRIVEWHEEL AND TIRE
PVT Drying
NOTE: If operating the ATV through water, be sure to check the PVT system components for water ingestionAfter operating in water, the ATV should be checked immediately1Access the PVT drain plug on the bottom of the PVT cover using long flat blade screwdriver between the frame and left-hand lower control arm from the rear of the ATVRemove the PVT drain plug and O-ring
Drive Belt Removal
Refer to Chapter "Clutching (PVT)" for more detail1234Elevate vehicle and remove the left rear wheelRemove the lower left-hand frame supportRemove the (11) screws retaining the outer PVT coverPull the PVT cover out the LH wheel wellInsert the belt removal tool PN 2877408 into the driven clutch (tool included with vehicle's tool kit)NOTE: Make sure the tool is square with the moveable sheave surface of the driven clutch56Rotate the tool to open the driven clutchWalk the belt out of the driven clutch and drive clutch, and remove the belt from the vehicle