What size impact do I need to remove lug nuts?
The lug nuts of cars are tightened at 80 to 100lb-ft (foot-pound). That means you should buy an impact wrench that offers more than 100lb-ft; preferably 150lb-ft or more to remove the lug nuts.
How many foot pounds does it take to remove lug nuts?
A quick glance at a lug nut torque chart shows that most lug nuts should be torqued between 80 and 100 ft-lbs. Some require less torque, others more. But for the purpose of this discussion, let’s say that a lug nut must be torqued to 100 ft-lbs. 100 ft-lbs is the same as 1200 in-lbs.
Can I use impact wrench to remove lug nuts?
Use an Impact Wrench to Break Loose the Lug Nuts An impact wrench (or impact gun) is generally far more powerful than an impact driver. Some models are capable of delivering up to 220lb-ft of torque. Even the most stubborn of lug nuts will generally break free under that kind of power.
Can you over tighten lug nuts by hand?
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.
How tight should you tighten lug nuts?
Run the lug nuts in with your favorite tool until snug, but no more. Tighten the lug nuts in a star pattern twice, smoothly applying force until the wrench clicks, but no further.
How many pounds of torque do you need to tighten lug nuts?
Most automotive lug nuts are tightened to 90 – 120 ft. lbs., trucks will be more, about 120-150 ft. lbs. range.
What is the recommended torque for lug nuts?
New wheels should be re-torqued after the first 50 to 100 driving miles.
| Hardware Bolt or Stud Size | Typical Torque Range in Ft/Lbs | Minimum Number of Turns of Hardware Engagement |
|---|---|---|
| 12 x 1.25 mm | 70 – 80 | 8 |
| 14 x 1.5 mm | 85 – 90 | 7.5 |
| 14 x 1.25 mm | 85 – 90 | 9 |
| 7/16 in. | 70 – 80 | 9 |
Can I torque without a torque wrench?
RE: How to measure bolt torque without a torque wrench The turn-of-the-nut method is generally recognized as a better method of preload control then torque. So, no need to involve torque in the process at all.
How many FT pounds is hand tight?
Hand tight is on average about 2ft-lb. 7ft-lb is well beyond hand tight.