2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 197Get this manual

2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 197

Take the half housing with pinion gearMeasure distance between housing edge and the inner ring of bearingThis is measure "G" V04H07A

V04h07a2.EPS

Remove pinion gear then measure the distance between mount surface and bearing surfaceThis is measure "E"
V01H1DA

V01h1Da2.EPS

Measure the other half housing between housing edge and the inner ring of bearingThis is measure "H"
V04H08A