2010 Arctic Cat Prowler XT/XTX/XTZ ATV Service Manual, Page 57Get this manual
11Tighten the cap screws (from step 9) to ft-lb12Clean the countershaft and trigger splines thoroughly and install the inner snap ring onto the shaft; then apply green Loctite #620 to the trigger and countershaft splines and install the triggerSecure with flat washer and outer snap ringCD927A
8Lubricate the magneto cover gasket with fresh engine oil; then place it into position on the two alignment pinsMake sure the outer shift shaft washer is in placeGZ253