Xem thêm: How to check and top up your brake fluid
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Disc brakes work using a simple organization : brake pads contained within the caliper ( the clamp-like object around the brake rotor, or disk ) apply imperativeness to the rotor and slow the cable car when you press the brakes. As the pads and rotor feel wear and tear, they need periodic repel or successor. 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 laborer stands- Strong wire or bungee cord- Set of new brake pads ( even if you don ’ t need to replace them now, it ’ south good to have a set around for comparison purposes ) – Brake pad grease ( normally comes in packets ) 1. Before inspection, make indisputable your vehicle hasn ’ deoxythymidine monophosphate been driven for an hour or two—the caliper can be hot if you ’ ve equitable been driving. 2. Raise one end of the fomite on jack stands. If you loosen the lug nuts on the wheels just a bit before raising the cable car, it normally makes the summons easier.3. When your car is jacked up and stabilized, remove a bicycle and give the brake disc an initial inspection—most calipers have an “ inspection fix ” where you should get a good watch of the disk ’ sulfur thickness. If the phonograph record shows signs of mismatched wear, you will need to take it to a professional to see if it can be reground or needs to be replaced.4. To inspect the brake pads, you will need to remove the caliper from the magnetic disk by disconnecting its mount bolts using your six-point wrench. Secure the caliper to the car and away from the magnetic disk using a potent electrify or bungee cord ( be indisputable not to hang it by the brake hose ). 5. The brake pads are inside the caliper, and are held in place by either bolts or clips, depending on your fomite. Remove all bolts and clips and slide the pads out from inside the caliper. If the pads are worn down ( less than ¼ ” thickness ), replace them with new ones. When installing the new pads, lubricate the back of the pads with the brake launching pad grease.6. While the caliper is away from the phonograph record, take a closer look at the disk itself. Remove any glaze from the disk surface by running a sandpaper across it in a twirl movement. If the disk has any grooves in it, it will need to be inspected by a machinist. sometimes disk can be reground, but they may need replacement. 7. When your magnetic disk and brake pads are ready to go, fit the phonograph record back onto its rotor and retighten all lug nuts and screws. Reconnect the caliper to the magnetic disk with its wax bolts, and replace the wheel.8. be steps 1-7 for all other wheels if necessary, and when finished, lower the car and remove jacks .