2010 Polaris Sportsman 850 Service Manual, Page 233Get this manual
FINAL DRIVE NOTE: Rotate the ring gear to align the ring gear grooves with the output hub clutch pack basket during installation11Install the armature plate on top of the roll cagering gear assemblyBe sure that the armature plate tabs are fully engaged into the roll cage assembly and are resting on the cut-out grooves of the ring gear14Lightly crimp the thrust pad to hold the pad on the cover plate during installation
15Place the cover plate assembly on the main gearcase and install the (6) screwsTorque screws to specificationIMPORTANT: Take care not to damage the seal lip or seal spring while installing the cover plateNOTE: Verify armature plate tabs are in the slots on roll cage and are resting in the ring gear grooves12Install the female output hub assembly into the roll cagering gear assemblyGroove