2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 83Get this manual
MAINTENANCE
ENGINE OIL FILTER
Drain the engine oil (page 3-14)Remove the engine guard (page 2-5)Remove the oil filter center bolt, cover, spring, washer and oil filterRemove the O-rings from the oil filter cover and center boltCoat new O-rings with engine oil and install them into the grooves in the oil filter cover and center boltInstall new oil filterInstall the washer, spring, cover and center boltTighten the center bolt while holding the oil filter cover by handTORQUE: 18 Nm (1.8 kgfm, 13 lbfft) Fill the oil tank with the recommended engine oil (page 3-14)WASHER O-RING OIL FILTER