2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 216Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER MAINSHAFT THRUST WASHER THRUST WASHER SNAP RING SPLINE WASHER
MAINSHAFT
M5 GEAR (33T)
M3 GEAR (23T)
M4 GEAR (28T)