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Shopping for a tire changer can be overwhelming, but it doesn't have to be. At Best Buy Automotive Equipment, we've been in the business for over 30 years, and we can steer you in the right direction. In this video, we'll walk you through some of the most common options on modern tire changers and explain why they might matter to you. Stay tuned. So, you can buy a regular tire changer or you can buy a tire changer with extra helper arms. And sometimes that makes all the difference. Let us show you why. Let's change a tire together. Before we do anything else, we release all the air. This takes pressure off the bead and prevents a dangerous pop. This is the bead breaker shovel. It pushes the bead off the bead seat so the tire can be removed. A quick pass on each side loosens it up. A little lube makes the next steps much easier. Before clamping, check whether the wheel is front mount or rear mount. Look at the drop center. That's the lowest point inside the rim. The side it's closest to should face up on the tire changer. This makes it easier to remove and install the tire without stressing the bead. Rear mount is when the back of the rim faces upward. Once you know which side goes up, decide how to clamp it. Tire changers can clamp a wheel from the inside or the outside. Inside clamping means the jaws expand into the inner bead seat of the rim. Outside clamping means the jaws grip the outer rim edge. Remember, when using outer clamping, it's important to use jaw covers to avoid damaging the rim's outer edge. Choose the method that gives you a secure hold while keeping the rim's finish safe. For a rear-mounted wheel like this, outer clamping with jaw covers is the best way to protect your rims. Some machines feature adjustable clamps, letting you securely handle everything from small car wheels to oversized truck rims. With the rim clamped in place, position the demount tool just above the bead. Use a pry bar to lift the bead over the tongue of the demount head. Then rotate the turntable to walk the bead completely off the rim. Then repeat the process for the lower bead, lifting it over the demount head and rotating the turntable until the tire is completely free from the rim. That was easy. So, why might you want an extra arm? Well, some tires are more difficult to change than others. This is particularly the case for lowprofile tires like this, where the sidewall is often shorter and the tire is wider, making it more difficult to move the rubber around in the way we need to. We'll demonstrate on this 1954 Ford F100. After deflating the tire, breaking the bead, and mounting the wheel, it can be very difficult to pry the tire over the front lip of the demount head. As a general rule, if you're using too much force, you're likely doing something wrong. Optional helper arms are used to push the tire into the drop center, giving you the additional leverage you need to properly place the tire over the front lip of the demount head and rotate it off the rim. Now, it's time to mount the tire back on. This can actually be more challenging than removing it, especially with low profile or stiff sidewall tires. The helper arm presses the opposite side of the bead into the drop center, keeping the slack where you need it. Less brute force means lower risk of tearing or stretching the bead, and the tire glides smoothly over the rim for a clean, damage-free install. Finally, we can use the optional bead seater to inflate the tire and snap the bead into place. A high volume blast of air pushes the sidewalls out against the rim for a quick, secure seal. That's it. Tire changing can be easy with the right tools. If you plan on changing low profile tires, you might want a tire changer with helper arms. For information on more features such as variable speed rotation, give us a call. With more than 30 years in the industry, we have the expertise to point you in the right direction. Best Buy Automotive Equipment. Gear up and get going. [Music]