Replacing disc brake rotors is performed when it is damaged, worn (insufficient thickness), or uneven. Also, the brake disc is removed due to surface machining, servicing of wheel bearings, or parts of the parking brake that is part of the brake disc.
Brake rotors last longer than the brake pads and usually last three to four pad changes. Brake rotors are changed in pairs, and when replacing rotors, brake pads are also changed.
Replacing disc brake rotors
Preparing to replace the brake disc involves purchasing new brake rotors (pair) and disc pads according to the specification of the vehicle.
The vehicle is mounted on a hoist, raise to the appropriate height, and the wheels removed.
The disc pads and calliper are removed first to release the brake disc for removal. First, remove the screw that secures the rotor to the wheel hub. Then remove the brake rotor from the wheel hub.
The installation is in reverse order, with new brake pads being installed at the end.
To replacing disc brake rotors, follow these steps:
Brake rotor removal
Follow the manufacturer’s instructions for the rotor removal procedure. Place the vehicle on the hoist and remove the wheel. Remove pads and caliper. Remove the screw from the disc. Remove the disc from the wheel hub.
Brake rotor installation
Place the brake rotor on the wheel hub and center it relative to the screw hole. Fasten the rotor with a screw. Check that the brake rotor does not touch the protective plate or any other part during rotation. Install the caliper and the disc pads. Install the wheel.
See also
Video recommendation
