2006-2009 Honda TRX250EX/TRX250X Service Manual, Page 311Get this manual
REAR DRIVING MECHANISM Install new lock nut and tighten it using the special
toolTOOL:
LOCKNUT
lock nut wrench, 30
Refer to torque wrench reading mformatlon on page 16-3 'Service
Inform8f10n'
07916-MB00002
TORQUE: Actual: 98 Nm (10.0 kgfm, 72 lbfft) Indicated: 89 Nm (91 kgfm 66Ibf.ft)