Tightening torque About tightening torque HOMESUPPORTTightening torque Tightening torque for the center nut (bolt) The steering bosses manufactured by our company are designed to break if a large axial load is applied in order to reduce damage to the driver in the event of an accident. For this reason, the user’s manual and the notes accompanying the product also request that the tightening torque of 3kg-m be strictly observed. When an average adult male uses a cross wrench to tighten a screw with both hands, he can easily apply about 6kg-m. If you try to tighten the wheel nuts to a certain extent, you will have to produce a torque … Continue reading Tightening torque