1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 187Get this manual
CRANKSHAFT ITRANSMISSION Drive new bearings into the rear cra nkcase,
TOOLSDriver Countershaft bearing: Attachment, 52 55 mm Pilot, 25 mm Mainshaftcamshaft bearing: Attachment, 32 35 mm Pilot, 15 mm
Install th coun tershaft oil seal,
077 49-00 10000 07746-0010400 077 46-0040600 077 46-001 01 00 077 46-0040300