2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 285Get this manual
TRANSMISSION 15Remove the T27 screws that secure the output gear (21) with T27 hex socket or driver21
Gear Cluster Disassembly 16Remove the shift drum (22) from the gearcase by moving the drum up and to the right to clear the shift shaft22