Semi air brakes rely on compressors, reservoirs, dryers, valves, brake chambers, pushrods, and S-cams to move shoes or pads ...

Most modern cars stopped using drum brakes years ago, adopting disc brakes for their improved performance and heat resistance. Those sound like pretty good reasons, so you'd think they'd be just as ...

The hardest part of disassembling the brakes is usually removing the drum. Some drums and most backing plates have inspection slots near the bottom (sometimes covered with a rubber plug or a steel ...