you use "C" clamp or a factory tool to force the caliper pistons back into the caliper piston bores witch forces the brake fluid back into the master cylinder. Now you can install the new pads and then reinstall the roter and bolt the caliper back onto the spindle.Be sure to use high temp bearing grease for the wheel bearings.
Use a "c" clamp to fully compress piston into caliper body
The Brake Piston Cube is a cube-shaped tool used to retract brake caliper pistons in vehicles when changing brake pads. Its design allows it to fit into the caliper housing and apply even pressure to retract the pistons back into the caliper, facilitating easier brake pad replacement. By turning the Brake Piston Cube, the pistons are compressed uniformly without damaging the caliper or seals.
that's not how you relese pressure on the caliper. you disconnect the brake fluid hose from the caliper and that will relese the pressure. if the caliper still won't move then you need to take the caliper apart and clean it good because the piston is most likely getting stuck.
Either the caliper piston is frozen stuck or the hydraulic brake hose has collapsed internally. Open the bleeder on that caliper and see if the pressure releases, if it does you have a bad brake hose.
It looks like a hydraulic clamp. When hydraulic pressure is applied with the brake pedal, the caliper clamps the disc brake pads to the disc brake rotor to stop rotation.
If your referring to the brake rotor take the wheel off, then the caliper. After that the rotor just slides off. Removing the caliper is the trickiest part, but still so simple. You may need to release pressure on the rotor. You can do this by gently pushing the piston in. Once the caliper is removed do not touch the brake!
No but, the next time that brake seems stuck open the bleeder on that stuck caliper and see if the caliper releases the pressure. If so you may have a bad brake hose or a pinched brake line that holds pressure.
The brake caliper nut in a vehicle's braking system is used to secure the caliper in place, ensuring that it stays in the correct position to apply pressure on the brake pads when the brakes are engaged.
The brake caliper may not retract properly due to issues such as a stuck piston, worn out seals, or debris buildup. These issues can prevent the caliper from releasing pressure on the brake pads, leading to brake drag and reduced braking performance.
replace brake hose they colaspe
The brake caliper may not be retracting properly due to issues such as a stuck piston, worn out seals, or debris blocking the movement. These issues can prevent the caliper from releasing pressure on the brake pads, causing them to drag against the rotor.
The piston is forced out of the caliper by the pressure of the brake fluid. This pushes the brake pads against the rotor, in turn stopping the vehicle.