2006 Honda TRX680 Rincon Factory Service Manual, Page 476Get this manual
FRONT DRIVING MECHANISM Install the VS sensor cover while hooking it on the boss on the case, and install and tighten the two boltsTORQUE: (0.7 kgf m, 5.1 Ibf-ft)
Install the front VS sensor, guard plate and two bolts, and tighten the boltsTORQUE: 10 (1.0 kgf m, Ibf-ft) Install the following: left drive shaft (page 18-7) front grille (page 3-10) inner fenders (page 3-9) left front mud guard (page 3-8)