2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 63Get this manual
MAINTENANCE Coat new O-rings with engine oil and install them onto the valve adjusting hole capsInstall the hole caps and tighten them to the specified torque
TORQUE: 20 Nm (2.0 kgfm, 15Ibfft)
Coat new O-ring with engine oil and install it onto the timing hole capInstall the hole cap and tighten it to the specified torque
TORQUE: 10 N'm (1.0 kgfm, Ibfft)