2004 650 Twin Arctic Cat ATV Service Manual, Page 137Get this manual

2004 650 Twin Arctic Cat ATV Service Manual, Page 137

7Using the 48 mm Internal Hex Socket (pn 0444-104), remove the nut securing the pinion gear assemblyNOTE: On front differential,
(pn 0444-127) and hammer, remove the pinion gear from the housing NOTE: If gears are being replaced, use the existing shimsThe
numbers are scribed onto the gears: the ring gear has the number on the opposite side of the gears, and the pinion gear has
the number on the end of the pinion gear shaft by the splinesIf no number is present, it should be considered as being in