2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 123Get this manual
PVT ASSEMBLY
Seal this edge to cover on engine side
Inner Cover Bolt Torque (Rear): 12 ftlbs(16.6 Nm) Driven Clutch Retaining Bolt Torque: 17 ftlbs(23.5 Nm) Drive Clutch Retaining Bolt Torque: 40 ftlbs(55 Nm)
1Inspect PVT inner cover-to engine sealReplace if cracked or damaged2Place new foam seal on transmission input shaft3Apply RTV silicone sealant to outside edge of inner cover-to-engine seal, to ensure water tight fit between the seal and the coverSurfaces must be clean to ensure adhesion of silicone sealant4Reinstall cover and tighten rear cover bolts just enough to hold it in place