2010 Polaris Sportsman 850 Service Manual, Page 201Get this manual
CLUTCHING (PVT) DRIVEN CLUTCH SERVICE
Clutch Disassembly
1Remove driven clutch from the transmission input shaftDo not attempt disassembly of the driven clutch from the outside snap ringThe driven clutch must be disassembled from the helix side4Place the clutch into the Clutch Compression Tool PN 8700220Using Compression Extensions (PS-45909), press down on top of the spider assembly, compressing the spider onto the shaftRemove snap ring (A) and slowly release the assemblyA Press down on spider