2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 212Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT
CRANKCASE BEARING
INSPECTION
Remove the crankshaft (page 12-14)Turn the inner race of each crankcase bearing with your fingerThe bearing should turn smoothly and quietlyAlso check that the bearing outer race fits tightly in the crankcaseReplace any bearing if the inner race does not turn smoothly, quietly or if the outer race fits loosely in the crankcase
FRONT CRANKCASE BEARING REPLACEMENT
Remove the two bolts and bearing setting plate
Remove the countershaft bearing using the special toolsTOOLS: Bearing remover shaft, 15 mm 07936-KC10100 Bearing remover head, 15 mm 07936-KC10200 Remover weight 07741-0010201