2003 2005 YFM45FAR, YFM450FAR Kodiak OEM Service Manual, Page 257Get this manual
FRONT CONSTANT VELOCITY JOINTS AND DIFFERENTIAL GEAR
MEASURING AND ADJUSTING THE DIFFERENTIAL GEAR LASH Measuring the differential gear lash 1.Secure the gear case in vise or another supporting device2.Remove: Drain plug Gasket 3.Install: bolt of the specified size (into the drain plug hole)
CAUTION:
Finger tighten the bolt until it holds the ring gearOtherwise, the ring gear will be damaged