2010 Polaris Sportsman 850 Service Manual, Page 183Get this manual
CLUTCHING (PVT) 10Loosen the clamps, remove the push rivet and remove the PVT outlet duct from the inner PVT cover
PVT Disassembly (TOURING Models)
Some fasteners and procedures will varyRefer to the appropriate parts manual for proper fastener placement1Remove the driver's seat and rear cab assembly Remove the rear passenger seat Remove the (12) push rivets and (4) Torx-headed screws retaining the rear cab assembly