1999-2002 TRX400EX Fourtrax Service Manual, Page 190Get this manual
REAR WHEELSUSPENSION Thelocknuts
has left-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 againstthe stopper ringTighten the outer lock nutTOOL Lock nut wrench, 45 m
LOCK NUT REN CH
079161870101 equivalent commercially available inU.S.A,
Referto torque wrench reading
information on
TORQUE: Actual: 88 Nm (9.0 kgfm, 65Ibf.ft) Indicated: 79 N'm (8.1 kgfm, 59Ibf.ft) 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
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"SERVICE