2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 371Get this manual
FRONT DRIVING MECHANISM (Except TM model! Coat new O-ring with grease and install it ont the front VS sensor
Install the front VS sensor, guard plate and two bolts, and lighten the boltsTORQUE: 10 'm (1.0 kgfmIbf.ft !