1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 274Get this manual
REAR DRIVING MECHANISM To reassemb le, first install he pinion spacerSPACER
When the gear set, pinion bearing andor gear case has been replaced, use 2,0 mm (0.08 in) thick spacerPINION GEAR
BEA RING
App ly;; 80 gear oil to the bearingPress he bear ing onto the drive pinion with its groove side facing out using the specia tools as shownTOOLSDriver, 40 mm 1.0Attachment, 30 mm 10
DRIVE R, 30 10
077 46-0030 100 077 46-0030300
PINION NEEDLE BEARING REPLACEMENT