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The axle on your vehicle is the structural component that connects two wheels together on opposite sites. It’s a load-bearing assembly that acts like a central shaft, maintaining the position of the wheels relative to each other and to the vehicle body. The construction of your axle is designed according to what your vehicle is built for; trucks and off-road vehicles are equipped with axles that keep the wheel positions steady under heavy stress (ideal for supporting heavy loads), while conventional axles are constructed for the needs of the general consumer. But no matter what you drive, remember that your vehicle’s axle must bear the weight of your vehicle (plus any cargo) and the acceleration forces between you and the ground. When it comes to axle inspection, Turning Wrenches is your source for professional, knowledgeable service—essential for the equipment that carries you and your family wherever you need to go.

Here is a brief description of the most common axle design:

Drive/CV Axle:

Simply put, a drive axle is an axle that is driven by the engine. Typically found in front wheel drive vehicles, a drive axle is split between two half axles, with differential and universal joints between them. Each half axle is connected to the wheel by a third joint—the constant velocity (CV) joint—that allows the wheels to move freely. This joint allows the shaft to rotate, transmitting power at a constant speed without a significant increase in friction and heat. CV joints are usually dependable, but, as is the case for all of your vehicle’s moving equipment, they do require regular inspection. An easy way for you to tell if you need axle repair is to go out to a large space (such as a parking lot), and slowly drive in tight circles. If you hear a clicking or cracking noise, then you have a worn joint and it must be repaired immediately.

Call or visit Turning Wrenches in Louisville today and our mechanics will have you back on the road, “click-free” in no time!

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