1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 319Get this manual
REAR DRIVING MECHAN'ISM Inspect the wheeJ hub il seal for damageReplacE! the olil sea if necessaryQIIL SEAL
the left inal drive housing il seal for damage
OIL SEAL
Turn the inller race of the bearing with your inger
TI,e bearshould turn smoothly and quietlyng lso check thai the Iter race fit tightly rI the
housing Remove and discard the bearing if tl1e races do not tum smoothly and quietly, Or if tt1ey fir Joosely i:n lhe housingReplace the oil seal and bearing if necessary