2007 Polaris Sportsman 700/800/800 X2 EFI Service Manual, Page 237Get this manual
FINAL DRIVE Assembly
123Thoroughly clean the gearcase components before beginning reassemblyInstall new seal in the main gearcase halveInstall the input shaft assemblyInstall the pinion gear bearing assembly (1)Install new seal and o-ring the input shaft cover (2) prior to reassembly1 5Install the eccentric cam assembly (1)Install the splined armature plate (1)Install the snap ring retaining the input shaft assembly7Install the input shaft cover assembly, bolts and bracketTorque to specification