- Sep 12, 2008
'71 750 Commando.Need some help on torquing the head. All the nuts and bolts are the same 1/4 W, 5/16 BSP. Shop manual says torque 5/16 to 20 ft/lb, 3/8 to 30 ft/lbs. Which ones are 3/8? Does the size refer to the stud and bolt shanks?I have nine fasteners. Could someone tell which are which? Or are they all 5/16?