2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 208Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT SHIFT FORK Check the shift fork gu ide pins for abno rm al wear or damageMeasure the shift fork 1.0SERVICE LIMIT: 13.04 mm (0.513 in)
Measure the sh ift fork claw thicknessSERVICE LIMIT: 4.5 mm (0.1a in)