2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 326Get this manual
FRONT DRIVING MECHANISM (FMFE models) Install the front speed sensor, guard plate and two bolts, and tighten the boltsTORQUE: 10 N-m (1.0 kgfm, Ibf-ft) Install the following:left drive shaft (page 16-11)carry pipe guard (page 3-8)both inner fenders (page 3-7)left side cover (page 3-5) Fill the differential with the (page 4-15)recommended FRONT SPEED SENSOR