2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 217Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER COUNTERSHAFT C2 GEAR (43T) CR GEAR (28T) REVERSE AND C1 GEAR SHIFTER
C1 GEAR (55T)
C5 GEAR (28T) COUNTERSHAFT SPACER
THRUST WASHER