Why does the brake piston come out of the caliper?
Each time the brake pads come in contact with the rotating disc, it reduces the effectiveness of the pads; it then begins to wear off. The brake piston will have to compensate for this by coming out from the caliper. Due to this, the brake pads will eventually need to be replaced with a new one.
What do you need to push back rear brake piston?
To successfully push back the rear caliper brake piston, you will need a simple tool such as a plier or a screwdriver. You need to twist the piston clockwise; clockwise will spin the piston inward into the housing itself inside the caliper, and then you will be able to change your brake pads.
What happens to brake pads as they wear out?
As your brake pads wear out, the caliper adjusts itself, so you will have strong brakes throughout the life of the pads. If you look at the inside of the caliper, you’ll see a round piston. This is what pushes on the brake pads from the back.
Where do you put the new brake pads on a car?
If your car has little metal tabs holding onto the brake pads, put them to the side because you’ll need them later. Put the new pads in the slots with any metal clips you removed. While you’re here, it’s a good idea to inspect your brake discs.
Do you have to retract caliper pistons when replacing brake pads?
If your brake pads have unattached shims, they will need to be held into place until you lock the pads in place. It is now time to lower the caliper back into position, but before you can do so, you will have to retract the caliper pistons so they will fit over the thicker, new brake pads.
Where do I replace the retaining clip on my brake pads?
Step 5. New brake pads usually come with new retaining clips. The clips may be specific to either the left or right side of the vehicle, so make sure that you are using the appropriate clip. Remove the old clips and replace them with new ones.
How do you replace brake pads on a Napa Car?
Loosen the lug nuts on the wheel, then jack up the vehicle and place the jack stands underneath the frame. Check your vehicle’s manual for exact positioning of the jack and jack stands. Once the jack stands are in place, lower the jack so that the vehicle is completely supported by the jack stands. Finish removing the lug nuts and remove the wheel.
How are brake pads riveted to the brake pads?
The new brake pads will have shims either riveted to the brake pad or unattached. If your brake pads have unattached shims, they will need to be held into place until you lock the pads in place.