1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 281Get this manual
FRONT DRIVING MECHANISM (TRX300FW) Install the driven gear shaft joint and secure it with the stopper ringNOTE Install the stopper ring securely in the groove of the driven gear shaft
(2) STOPPER RING (1) JOINT
INST ALLATION
Apply molybdenum disulfide grease to the splines of the propeller shaft(MOL YBDENUM DISULFIDE)
Install the propeller shaft in the front gear case with its EN.91 mark facing the gear casePosition the gear casepropeller shaft in the frame and push slightly rearward to install the shaft in the differential case