2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 272Get this manual
FINAL DRIVE 14Torque the cover plate bolts to specification
Front Gearcase Diagnosis
Symptom: AWD Will Not Engage
1Check the gearcase coil resistanceTo test the gearcase coil resistance, use the coil harness (GreyBrownWhite)NOTE: To test the gearcase coil resistance, use the coil harnessThe gearcase coil should measure between 22.8 ohms and 25.2 ohms
7-11 ft.lbs
Output Cover Bolt Torque 7-11 ftlbs15Lay the gearcase on the side with the output cover facing up