1997-2004 Honda Fourtrax Recon TRX250TE/TM Service Manual, Page 279Get this manual
REAR DRIVING MECHANISM If backlash is too sma ll, replace the ing gear left side spacer with thicker oneBacklash is changed by about 0.06 mm (0.002 in)
RIGHT RING GEAR SPACER
when thickness of the spacer is changed by 0.12 mm (0.005 in)RING GEAR SPACERSEleven spacers (from to KI are available in thickness intervals of 0.06 mrn Standard: 1.56 mm (0.061 in) Thinnest: 1.26 mm (0.050 in) Thickest: 1.86 mm (0.073 in)
Change the left side spacer and equal thickness and opposite amount of what the right side spacer was