Picture this: You're cruising down the highway when, from out of nowhere, you get that unmistakable thump-thump-thump of a flat tire. It is one of those moments that no driver wants to go through, and having the right tools at your disposal makes all the difference. And among those essential tools is the tire iron. But what is a tire iron, and why is it important to have during tire changes?
In this post, we look at what a tire iron is, how it works, and give some great tips on how to use it well and effectively. Whether you're an accomplished DIY mechanic or a first-time car owner, making sense of this very simple yet powerful tool will save you time, money, and lots of stress.
Don’t miss out on this essential tool for your Husqvarna WR 125!
What is a Tire Iron?
A tire iron, otherwise known as a lug wrench, is an overtly powerful, metallic tool designed to facilitate the removal and tightening of the lug nuts that fasten a wheel onto the vehicle. In fact, all drivers are required to have one with them in their vehicle in case one of those 'unpredictables' with the tires happens along the road. Most often, a tire iron takes the form of either T- or L-shaped; the latter, perhaps, extending into a complex, multi-functional tool kit complete with a jack for raising the vehicle.
Different Types of Tire Irons
Although most people use the term "tire iron" interchangeably with "lug wrench," there are a few different variations you should know about, including:
1. L-Shaped Lug Wrench
This is the most basic variety of lug wrench, which includes a long handle and a socket, one end of which fits over the lug nuts. The long handle offers leverage, making it easier to loosen or tighten the nuts.
Pros: Compact and simple in design, thus easy to store in your car.
Cons: Not easily usable if the lug nuts have become either too tight or rusted.
2. Cross Wrench Tire Iron/ Four-Way Lug Wrench
This one has a cross-like shape with four kinds of different sockets which can fit into different lug nut sizes. The design allows for much more leverage and flexibility, thus it is easy to work with when working with tough nuts.
Pros: Excellent leverage and more size options.
Cons: Bulky and takes up more space in your vehicle.
3. Breaker Bar
While technically not a tire iron, a breaker bar is a common substitute for one. It's usually a long, non-ratcheting bar that applies extreme leverage to loosen very tight or rusted lug nuts.
Pros: Superior leverage provided.
Cons: Usually requires a separate socket, and it can be quite large.
4. Torque Wrench
A torque wrench ensures that lug nuts are tightened to specified settings by the manufacturer. While it's not used in loosening nuts, it's an important tool in the correct reattachment of the wheel.
Pros: Ensures that accurate torque settings are attained, crucial for safety.
Cons: More expensive and generally not used for loosening.
How to Use a Tire Iron: Step-by-Step Guide
Knowing how to use a tire iron is important if you have ever had a flat tire or needed basic car maintenance. Here is a step-by-step guide to help you:
Step 1: Park Safely
Before touching anything, make sure that your car is parked on level ground away from traffic. Turn on the parking brake and place wheel wedges if possible to prevent rolling of the car.
Step 2: Loosen the Lug Nuts
Use the tire iron to place the socket over the first lug nut and then, after placing, turn the tire iron counterclockwise to loosen the nut. For an overtly tight nut, you might have to use your body weight or give a little kick.
Pro Tip: Don't fully remove the nuts yet-just loosen them enough so they can be easily unscrewed once the car is lifted.
Step 3: Jack Up the Vehicle with a Car Jack
Place the car jack under the vehicle at the appropriate jack point. Normally, this will be labeled on your vehicle, or a picture of it can be found in your owner's manual. Raise the car until the flat tire is off the ground.
Step 4: Remove the Lug Nuts and Tire
As the car is raised now, take the iron tire and completely unscrew the lug nuts. Place the nuts in such a location where they will not get lost. Remove the flat tire and carefully set it aside.
Step 5: Mount the Spare Tire
Place the spare onto the bolts of the wheel. Take the lug nuts and use your hand to tighten these as much as possible.
Step 6: Lower the Car
With the jack, lower the car to the ground. Now, when the tire is touching the ground completely, take the tire iron and start tightening the lug nuts in a star pattern to ensure even pressure is given to keep the wheel securely in place.
Pro Tip: If you have a torque wrench, use it to make sure the lug nuts are tightened to specification by the manufacturer.
How to Effectively Apply a Tire Iron
Always Check the Size of Your Tire Iron: The iron should always fit the lug nuts on your wheels. Most normal tire irons come in 19mm or 21mm socket size, but that is usually something one checks.
Loosen Sticky Nuts with Lubricant: If a lug nut won't budge, a little WD-40 can help to loosen it. Just be sure to wipe any excess off before putting the wheel back on.
Invest in a Good Tire Iron: A heavy, high-quality tire iron is worth the investment, especially if you drive with any frequency or in remote areas. You don't want a cheap tire iron that will bend or break under pressure.
Practice Changing a Tire: Familiarize yourself with the use of a tire iron and jack before actually needing them. Practice in a safe environment to build your confidence.
Why Every Driver Should Carry a Tire Iron
A tire iron is one of those 'must-have' tools which every car owner needs to always carry in the trunk of the vehicle. Flat tires could occur anywhere, and with a tire iron at hand, you have all the power to deal with it quickly and efficiently.
Real-Life Example: Just imagine yourself in a hopeless case, totally deserted on some lost road with no cell service. Well, if equipped with a tire iron and knowledgeable in the skill of changing a tire, this could be your ticket back to safety and peace of mind.
Conclusion: Never Underestimate the Power of a Tire Iron
In the grand scheme of car maintenance, the tire iron may be the most lowly of things, but without it, one is in for a world of hurt. Knowing how to use it and being ready at all times, it can save you from some pretty stressful and even dangerous situations. So check your car's emergency kit today-make sure your tire iron is in good condition and ready to swing into action.
With this key tool, the next time you hear that dreaded thump-thump-thump, you will be ready and confident.
Don’t miss out on this essential tool for your Husqvarna WR 125!
Frequently Asked Questions
1. How do I know which size tire iron to buy?
Check your car manual for the size of your lug nut, or measure it directly. A good investment is a universal tire iron, with multiple socket sizes.
2. Can I use a tire iron for other purposes?
Well, it can be used for various other purposes where great leverage needs to be applied, but it is mainly designed for loosening and tightening lug nuts.
3. Is a four-way lug wrench better than an L-shaped tire iron?
A matter of preference. The four-way lug wrench will give more leverage and versatility, while the L-shaped tire iron is less bulky.
4. How often should I check my tire iron?
Check your iron from time to time for any signs of wear that may weaken its performance. Cracks in the iron mean it is time to get a new one.
5. Is It a Good Idea to Have a Spare Tire Iron in My Car?
It's not a necessity but nice to have a spare tire iron or at least an upgrade to one, such as a breaker bar, if you happen to do lots of driving or drive off-road.
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