2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 298Get this manual
FRONT DRIVING MECHANISM (FMFE model) INSTALLATION Install new stopper ring into the groove in the inboard joint splineBe careful nor ro damage rhe 0,1 seal jf1 rhe dlff()ren I,al gear case
Install the drive shaft by holding the inboard joint until the st opper ring seats in the groove of the differentialMake sure that the stopper ring is seated properly by pulling on the inboard joint lightly