Let's Talk About Slack Adjusters on Air Brakes
If you have ever spent time around heavy trucks or trailers, you have probably heard a mechanic or driver talk about what is a slack adjuster on air brakes and why they are so vital for keeping a rig on the road. It's one of those parts that doesn't look like much—just a small mechanical arm tucked away near the wheels—but without it, you'd basically be driving a massive projectile with no way to stop. ...