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If you are an off-road fan, you have probably come across the term to lock or turn on/off the differential. But what does it mean, and how does it work? Let's take a closer look at this question and answer it!

\\\What is the purpose of the locking differential?

To answer the question, we will first have to understand what the differential does. Its job is to allow the wheels to rotate at different speeds allowing for tighter turns and more traction when needed.

When it comes to its purpose, it's mainly aimed at off-road enthusiasts and adrenalin seekers. When one wheel is suspended in the air, the differential can be locked to deliver even power to all wheels. If there isn’t an option to lock the differential, the suspended wheel will take all the power and spin, causing the vehicle to be stuck. It also adds to the overall stability of the vehicle, making it much safer and easier to operate.

\\\Why isn’t it locked or unlocked all the time?

The difference between a locked and an unlocked differential is very big as you might have learned from above. Despite that, let's talk about why it isn’t constantly locked or unlocked.

The reason for it not being locked all the time is mainly because of corners and the turning radius. When the wheels are at the front or backspin at the same speed, turning becomes much harder and takes more space.

And the cause for it not being unlocked all the time is that it can lock when traction is needed only in one wheel. For example, when going through rough and uneven terrain, it cat unstuck itself by delivering power to only the stuck wheels.

\\\One Thing To Keep In Mind

If you want your next car to have a differential that can lock and unlock, keep one thing in mind. Because of its complexity, it requires a lot more maintenance and care. It should also be used cautiously and should be switched on and off in short intervals. 

Differential Repairs at Sant Automotive!
If your differential starts to have issues or maybe your powertrain isn’t working properly, make sure to contact us at Sant Automotive! We will be happy to help so you can get back on your adventures ASAP.