Brake Maintenance: Inspecting and Replacing Disc Brakes and Pads Disc brakes work using a simple system: brake pads contained within the caliper (the clamp-like object around the brake rotor,or disc) apply pressure to the rotor and slow the car when you press the brakes autel ms908p. As the pads and rotor experience wear and tear,they need periodic rebuffing or replacement. Fortunately,inspecting and maintaining these items is relatively easy. Just follow the steps below. Tools you'll need: - Six-point wrench - Replacement pads (if necessary) - Jacks and jack stands - Strong wire or bungee cord - Set of new brake pads (even if you don't need to replace them now,it's good to have a set around for comparison purposes) - Brake pad grease (usually comes in packets) 1. Before inspection,make sure your vehicle hasn't been driven for an ... Read more »