2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 134Get this manual
CLUTCH 3Install the Main Puller Adapter (#8) (PN 5020632) onto the Piston Pin Puller (PN 2870386)2Apply Loctitet 680 (PN 2870584) to the back side of new bushingPush bushing into center of sheave on tower side by hand
Bushing (PN 3576504) Loctitet 680 (PN 2870584)
3Insert the Clutch Bushing Installation Tool (#2) (PN 5020628) into center of sheave and with towers pointing away from vise, slide sheave onto puller rod4Install nut on puller rod and hand tightenTurn barrel to apply additional tension if needed
4Insert the Number Two Adapter (#10) (PN 5020633) into the bushing from belt side as shownWith towers pointing toward vise, slide sheave and bushing onto puller rod5Install the nut removed in Step onto end of puller rod and hand tightenTurn puller barrel to increase tension on sheave if neededNut is left hand thread