2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 317Get this manual
REAR WHEELSUSPENSION Hook the rear brake light switch spring to the pedal and install the switch stay onto the frame with new bolt
Install the joint boot over the swingarm securelyPosition the screw of the boot band facing up as shown and tighten it