1995-2003 Honda Foreman TRX400FW TRX400 TRX 400 400FW Service Manual, Page 216Get this manual
FRONT WHEElSUSPENSION STEERING
KNUCKLE BEARING INSPECllONf REPlACfMENT
Tu.n lhe InM ata ollhe knuckle bell.ing ith ylll' 1IRQ8" Tile bNung Iho1.IId III.n qllieliyAlso check thlll th" bn.lng ollte Ke 11 tightly In ,he 11 knllCkeRemove Ind isca.d tile bN.lng il the 'Ke don nol IUrn smoothly Ind qlllfllty of fits loose In Ihe knllCkle11