2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 206Get this manual
BODYSTEERINGSUSPENSION A-Arm Replacement
Vehicle Frame 37 ft.lbs(50 Nm) Apply Loctite 242 to the bolt threads
Bushing
Ball Joint Stud
37 ft.lbs(50 Nm) A-arm Shaft
8 ft.lbs(11 Nm)
30 ft.lbs(35 Nm)
Cotter Pin(Install New)