Operation CHARM: Car repair manuals for everyone.

Wheel Fastener

OPERATIONAL SPECIFICATIONS
Wheel Stud And Lug Nuts: 1/2-20 19 mm hex







TORQUE SPECIFICATIONS

CAUTION: Failure to tighten the lug nuts in a star pattern can result in high brake disc runout, which will speed up the development of brake roughness, shudder and vibration.

Tighten the lug nuts to 135 Nm (100 ft. lbs.) in a star pattern using a torque wrench or torque sticks.