Add Yahoo as a preferred source to see more of our stories on Google. (Photo: Jim Allen/FreightWaves. Manual slack adjusters require consistent adjustment, while automatics should rarely be touched.

With the development of automatic slack adjusters (ASAs) has come the misconception that if you install an ASA on your brake system, the stroke will be accurate from then on. But things are never ...

While automatic brake adjusters don’t need a lot of attention, they are far from “set it and forget it.” Like their manual counterparts, periodic inspection and lubrication are critical to optimal ...

ArvinMeritor calls its automatic slack adjusters the lightest weight on the market. The adjuster has a pressed-in and sealed actuator boot for maximum durability, threaded grease fittings for easy ...