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Acura Mdx Wheel Torque Specs


Jun 8, 2022

What is the torque spec for lug nuts?

Under- or over-tightening wheel-attaching hardware can be damaging and dangerous.

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


What is the correct pattern for torquing a wheel? (video)


How do I find the torque specs for my car?

The torque specs for the axle nut (and other nuts and bolts) should be listed in the dealership/shop guide provided by the manufacturer. If you can't find that information, or if you don't have a guide, you can find the specs in the service manual. via

How tight should wheel nuts be?

Step 3: Install the nuts by hand.

Most manufacturers do not recommend using any lubricant or anti seize compound on the lugs. Push the wheel home on the hub and using your socket wrench, tighten the wheel nuts just enough to hold the wheel snugly. via

Can you over torque lug nuts?

Excessively tightened lug nuts can strip the threads, distort brake rotors, damage the wheel, and possibly shear off the lug stud. via

Is it necessary to re torque lug nuts?

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. Both under and over tightening can be dangerous. via

Should you torque wheels on the ground?

Always tighten to spec w tires on the ground. The lugs may loosen when the tires are back on pavement even when torqued to spec when car's jacked up. We drive on roads, not in the air. via

Are torque specs important?

When attaching a wheel to a vehicle, torque specifications are the amount of force recommended on the hardware to ensure proper installation. Following exact torque specifications matters for a number of reasons. Too much torque can result in overtightening, which has significant consequences. via

Do mechanics use torque wrenches?

My situation wasn't the stereotypical use—torque wrenches are far more commonly applied to tighten lug nuts. But the fact is, they're indispensable tools for mechanics because every fastener on your car—including, yes, on your liftgate glass—has a specific torque rating. via

What is a bolt or nut tightening sequence?

Tightening sequence. The first pass, lightly tighten the first bolt then move directly across or 180 degrees for the second bolt, then move1/4 turn around the circle or 90 degrees for the third bolt and directly across for the fourth. Continue this sequence until all bolts are tightened. via

How tight do you tighten lug nuts on a car? (video)


What is the torque for aluminum rims?

The torque that is to be applied to lug nuts on a typical aluminum trailer wheel varies with the size of the stems on your trailer. Common size stems on a trailer often are 1/2", 9/16" or 5/8".
Typical Lug Nut Torque Specifications for Aluminum Trailer Wheels.

Lug Size FT/LBS Torque
1/2" 90-120
9/16" 120-140
5/8" 140-160


What happens if you don't torque your tires?

If your lug nuts are not torqued enough, they are loose, and may continue to loosen until they fall off while driving. In either case, driving without one or more functional wheel studs can be dangerous and could result in losing a tire while driving, a situation you do not want to be in. via

What happens if I don't get my lug nuts Retorqued?

After driving for a few miles, the lug nuts may start to come loose or tighten up a little. Both of those situations can be dangerous. If the lug nuts are too tight, the bolt head can come off the lug nut. If they're too loose, the bolts could fall out, and your tire could come off. via

Can I Retorque my own tires?

Professional car mechanics can re-torque your tires, but if you prefer to take the DIY route, it can be done. You will most likely need to have a torque wrench that can identify how much force you're using to avoid over or under-tightening the lug nuts. via

Are lug nuts Retorqued after first 50 miles?

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. Both under and over tightening can be dangerous. via

Can over tightening lug nuts warped rotors?

Over-torquing a wheel can result in a warped brake rotor and possible hub flange damage. Rotors get extremely hot and improper, and over-torquing a wheel can result in warpage as the rotor heats up and cools back down in service. via

How do you torque lug nuts with an impact wrench? (video)


What may occur if a wheel is tightened beyond torque specifications?

Wheel fastener torque

If the fasteners are tightened beyond their design limit, the wheel stud or bolt can permanently stretch (fatiguing beyond its designed elastic range) or even break during installation. via

What happens if bolts are over torqued?

Typically, an under torqued bolt will deform and be unable to provide as much clamping force as needed. An over torqued bolt will break. via

Is it OK to not use a torque wrench?

If you tend towards stainless/steel bolts and less expensive components, you can forgo the torque wrench and just ensure you are working to even torque. For example, if it is a faceplate make sure that the gap between faceplate and stem is even all the way around. via

Do you need a torque wrench to change rotors?

You don't need a torque wrench to tighten bolts and a short allen key wrench limits the amount of torque you can apply. Snug them up evenly using a cross-bolt pattern as you suggested and then check them occasionally to be sure bolts haven't loosened any. via

What size torque wrench do I need for wheels?

Most home mechanics will find that a torque wrench with a 1/2-inch drive and at least an 18-inch handle is the best choice for lug nuts, cylinder heads, suspension bushings, and other likely uses. via

Can you break a torque wrench? (video)


How should a torque wrench be left after use?

A torque wrench in regular use doesn't need to be wound back. If you expect to store a torque wrench for more than a few weeks, always wind it down to the lowest scale setting (never to zero). Storing a fully loaded torque wrench can result in a set in the spring, weakening the spring over time. via

Why do we torque in a star pattern?

Here's the secret: The simple reason behind the star pattern of torquing your lug nuts is to reduce wheel flexing and shifting. You see when you tighten a single nut, it keeps getting tighter and tighter till the point the wheel mounting face (what you're tightening against) gets stuck to the hub. via

Why bolt tensioning is required?

It is fast: because in contrast to bolt torquing, bolt tensioning can eliminate cross-talk and deliver simultaneous bolt load and gasket compression across the entire joint. Tensioning also drastically reduces the likelihood to gall threaded fasteners, helping you avoid potential delays and rework. via

Why is it important to torque the fasteners in the proper sequence?

Position Control torque arms are designed to reduce the risk of improperly fastened screws, ensuring that every screw is in the correctly tightened in the correct sequence. An encoded torque arm is perfect because it guides the operator's sequence and provides feedback if done incorrectly. via

How do you guess torque without a torque wrench? (video)


How many foot pounds are in a lug nut?

And when you look at that, and realize that the average torque required on a lug nut, to hold the wheel on, is 80 to 90 ft-lbs, well you can imagine how over-tightened some of these lug nuts are. Now that's a problem because it almost guarantees warped brake rotors. via

Do you need to re torque steel rims?

Although it's rare to have a wheel fall off, when it does happen it can cause major damage, and be very dangerous. (CBC) Muise said they recommend re-torquing wheels after driving 100 kilometres after a change. He said only about 30 to 40 per cent of drivers do come back. via

How often should lug nuts be replaced?

Depending on the type of vehicle it is and the age, the lug nuts may need to be replaced anywhere between five and 15 years. The cost of lug nuts or lug bolts can range from $2 to $7 or $8 a piece on most vehicles. via

How do you tighten a lug nut without a torque wrench?

There are a couple of tools you can use to get lug nuts just as tight as a torque wrench. With a crossbar tire iron, choose the right size socket and tighten by hand if you have the arm strength. If not, you need to stand on the right side of the tire iron to turn and tighten the lug nut clockwise. via

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