1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 298Get this manual
REAR DRIVING MECHAN ISM Install the axle housing to the final drive case and tighten the bolts to the specified torqueTORQUE: 50 N'm (5.0 kg-m, 36 ft-Ibl Tighten the final drive case joint nuts to the specified torqueTORQUE: 45 Nm (4.5 kg-m, 33 ft-Ibl Fill the final drive with the recommended oil (page 2-4)Install the rear axle housing with rear brake assemblyInstall new rear brake panel nuts (page 12-27)
REAR AXLE INSTALLATION
NOTE Note the rear axle orientation as shown