1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 295Get this manual
REAR DRIVING MECHANISM Place the pinion holder onto the pinion jointAlign the holes in the pinion holder with the four (4) studs on the final drive case and secure to the case with four 10 mm nutsPlace the holder in viseTighten the pinion joint nutTORQUE: 110 Nm (11.0 kg-m80 ft-Ib) TOOLS: Pinion holder 07924-HA00001 or 07924- HAOOOOO (Modified-Increase (4) holes to 10.5 mm) (1) PINION HOLDER
Remove the pinion holder
Apply molybdenum disulfide grease to the lips of new drive pinion oil seal and the pinion jointInstall the new drive pinion oil seal in the case