You need to lubricate the caliper and the steering knuckle, or support, sliding surfaces, and the spring, then place the new pad in a vise and compress the vise as needed to obtain a secure fit between the outer brake pad and the caliper. Next, install the outer brake pad onto the caliper, file the leading edge of the brake pad tang to aid in the installation of the brake pad to the caliper, and install the caliper. Then pump the brakes until the brake pedal is firm before moving the vehicle and check the brake fluid level in the master cylinder after pumping the brakes.
By BobGM Specialist
28/10/2022