Is it necessary to re torque lug nuts?
Whenever you have new wheels and tires fitted to your car – for example, you’ve done the sensible thing and switched between summer and winter tires – it’s essential to have the lug nuts retorqued after the first 50 kilometers..
Is it OK to drive with a missing lug nut?
If you are missing a lug nut, it is important to have it replaced as soon as possible. It is potentially dangerous to drive around with a missing lug nut because of the extra pressure exerted on the wheel. This pressure can damage the wheel bearings, studs, and cause other lug nuts to fall off.
How often should lug nuts be replaced?
Lug nuts must be torqued to the manufacturer’s recommended values, and they must be re-torqued to those values after driving approximately 50 to 100 miles on your new tires after the tire service.
What happens if lug nuts are over torqued?
Excessively tightened lug nuts can strip the threads, distort brake rotors, damage the wheel, and possibly shear off the lug stud. Insufficiently tightened lug nuts can come loose, with catastrophic consequences.
Why is over torquing bad?
When you over-torque the lug’s you do the same damage as any other over-torqued bolt, it stretches, possibly gains stress fractures and is no longer certified for its load rating.
How tight should Lugnuts be torqued?
New wheels should be re-torqued after the first 50 to 100 driving miles.Hardware Bolt or Stud SizeTypical Torque Range in Ft/LbsMinimum Number of Turns of Hardware Engagement14 x 1.25 mm85 – 9097/16 in.70 – 8091/2 in.75 – 8589/16 in.135 – 14583 more rows