2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 237Get this manual

2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 237

FRONT AND REAR WHEELS

2Check: wheel bearings Wheel hub playwheel turns roughly ReplaceMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

aClean wheel hub exteriorbDrive bearing out by pushing spacer aside and tapping around perimeter of bearing inner raceUse soft metal drift punch and hammerThe spacer "floats" between bearingsRemove both bearings as describedWARNING
Eye protection is recommended when using striking toolscTo install the wheel bearings, reverse the above sequenceUse socket that matches outside diameter of bearing outer race to drive in bearingCAUTION:

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