2007-2009 Honda TRX300EX TRX300X service manual, Page 269Get this manual
REAR WHEELSUSPENSION Turn the outer lock nut counterclockwise until the ring groove is visibleInstall the stopper ring into the axle grooveApply molybdenum disu lfide grease to the stopper ring (outer lock nut contacting area)
Turn the outer lock nut clockwise to seat it against the stopper ringTighten the outer lock nut using the special tool while supporting the disc flange TOOL: Lock nut wrench, 45.5 mm 07916-1870101 or commercially available equivalent
For torque wrench reading information, (page 14-3),
TORQUE: Actual: 88 (9.0 kgfm, 65 IbHt) Indicated: 79 Nm (8.1 kgfm, 58Ibfft)
Apply locking agent to the inner lock nut seating area of the axle bolt threadsTighten the inner lock nut using the specia tools while holding the outer lock nutTOOLS: Lock nut wrench, 56 mm 07916-HA20000 or 07916-HA2010A (U.S.Aonly) 07916-1870101 or commercially available equivalent