2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 269Get this manual
FRONT WHEElSUSPENSION STEERING Install the throttle housing and holderAlign the lug of the throttle housing with the mating surface of the master cylinder and holder, and tighten the forward screw first, then tighten the rear screwTHROTTLE HUU,'N"
Install the choke knobholder onto the stay of the handlebar and tighten the lock nut