Transfer Case: How It Works And How To Know If You Need A New One

Got a four-wheel-drive vehicle? Have you ever wondered what makes it possible for your car to gain and sustain traction even when you’re driving a slippery road? If there’s an integral car part you should be most thankful for, it’s the transfer case.

Typically located inside the drivetrain, this part is used to provide power both to your rear and front wheels. With its failure, it will be hard for you to do some off-road driving. This is why it’s important to have a broken one inspected, repaired, or replaced. Companies who offer services like Mercedes transfer case rebuild know how crucial this component, so they see to it that their clients’ transfer case concern is immediately resolved.

How Transfer Cases Work

Also known as the transfer box, the transfer case is tasked to help switch your car from two-wheel to four-wheel drive mode. It first receives a signal from the transmission (which is generated by you shifting the gear of your vehicle to a four-wheel drive). After receiving the signal, it will signal the axles connected to the front and rear wheels. The transfer case also aids in orchestrating the speed of the axles’ rotations.

How To Tell If You Have A Failing Transfer Case

Drivers who often traverse rough and slippery terrains need an optimally-functioning transfer case. If this part gets damaged and becomes unable to work properly, you need to immediately look for firms who offer services Mercedes transfer case rebuild.

But how do you know if you need a new one for your car? Here are some tell-tale signs.

You experience trouble shifting or engaging. Perhaps one of the most common and obvious transfer case failure symptoms, its difficulty in engaging or shifting is caused by several things. These include carrying too much speed, not having enough lubrication, or the parts completely wearing out. If you feel trouble while engaging or while shifting, immediately have it diagnosed by a professional.

You start hearing unusual noises. Your car naturally gives off a certain kind of noise when you’re shifting gears or when your transfer case is engaged. But if you hear a grinding noise, you might want to check if your transfer case still has adequate lubricant. If it does, check if your transfer case’s chain (if you got a chain-driven transfer) is misaligned or strained.

You notice it popping out of gear. Every car part is subject to natural wear and tear. And this process speeds up if you often traverse not-so-smooth roads or if you frequently drive even during fickle-weathered days. When your gears become completely worn out, chances of popping out of gear are very high.

You see leaks coming from seals. If you ask any firm who specializes in services like Mercedes transfer case rebuild, you’ll realize just how essential lubricants are — both for the transmission and transfer case itself. This liquid helps ensure that all seals are working properly and the parts are running smoothly. Leaking lubricants is a sign that your seals are highly like to have worn and dried out.

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