2005 Polaris Sportsman 400/500 Service Manual, Page 179Get this manual
CLUTCHING DRIVEN DISASSEMBLYASSEMBLY
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 sidespring only and has no torsional wind
B 2It is important to mark the position of the shaft, stop plate, and sheave before disassemblyMark the helix and inside sheave alsoThis will aid in reassemblyMark Components Before Disassembly
NOTE: Rotating the moveable sheave so that the rollers are not in contact with either helix ramp surfaces will lessen the effort needed to push the helix inward4Remove helix (C), spring (D), and spring seat washer (E) and inspect for wear or damageReplace if wornNOTE: Note the keyed spline on the shaft and helix for reassemblyThe keyed shaft ensure proper alignment of the helix to the shaftC D