1999-2004 Honda TRX400EX FourTrax Service Manual, Page 190Get this manual
REAR WHEELlSUSPENSlON Thelocknuts haslen-hand threads-
Turn the outer lock nut clockwise until the stopper ring groove is covered with the outer lock nut and apply locking agent to the lock bolt threads as shownTurn the outer lock nut counterclockwise until the ring groove is visible and install the stopper ring into the grooveApply grease to the stopper ring (outer lock nut seating surface) and turn the outer lock nut to seat it against the stopper ringTighten the outer lock nutTOOL Lock nut wrench, 45 mm 079161870101 or equivalent commercially available in U.S.A
UTER LOCK NUT
Refer to torque wrench reading mformation on page 13-1 "SERVICE
INFORMATION"
TORQUE: Actual: 88 Nm (9.0 kgf.m, 65 Ibf4t) Indicated: 79 N.m (8.1 kgf.m, 59 IbfW Apply locking agent to the inner lock nut area of the lock bolt threadsTighten the inner lock nut while holding the outer lock nutTOOLS Lock nut wrench, 56 mm Lock nut wrench, 45 mm 07916HA20000 or 07916HA2010A (U.S.Aonly) 07916 1870101 or equivalent commercially available in U.S.A