2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 296Get this manual
FINAL DRIVE 3Pull sharply outward to remove shaft from transmissionInstall new compression ring and apply an anti-sieze compound to the splines upon assemblyPull outward sharply to remove from transmission 4Lift bearing carrier into place and install bolt to upper control armTorque bolt to specification
Upper Hub Carrier Bolt Torque: 37 ftlbs(50 Nm) 5Install hub, flat washer, domed washer (domed side out) and nutTorque center hub nut to specificationInstall new cotter pin and hub cap
Rear Hub Nut Torque: 80 ftlbs(109 Nm) Compression Ring 6Install brake caliper and tighten bolts to specificationRefer to Chapter 97Install rear wheel and torque wheel nuts to specification80 ft.lbs(109 Nm)