2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 325Get this manual
FRONT DRIVING MECHANISM (FMFE models) Coat new O-ring with grease and install it onto the rear speed sensor
Connect the front final clutch 2P connector and install it onto the clutch cover stayInstall the rear speed sensor, sensor cover stay and three bolts, and tighten the boltsTORQUE: 10 N-m (1.0 kgf m, Ibf-ft) Clamp the rear speed sensor wire and front final clutch wire