Buick 19140953 Caliper Asm,Front Brake (W/O Brake Pads) (Remanufacture)

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To overhaul, place a slat of wood in front of the piston, remove the piston by applying compressed air to the fluid inlet fitting, remove the piston dust boot, remove the bleeder screw and cap from the caliper, inspect the piston for scoring, nicks, corrosion, wear, and damaged or worn chrome plating, remove the piston seal from the caliper bore groove, inspect the caliper bore for nicks, corrosion and so on, clean any parts which are to be reused in denatured alcohol, install the bleeder screw, lubricate a new seal, install the seal in its groove, install the new dust boot on the piston, lubricate the bore of the caliper with clean brake fluid and insert the piston into its bore, position the boot in the caliper housing and seat it with a seal driver of the appropriate size, install the caliper bushings, lubricate the beveled end that is flush with the caliper, install the pads, the caliper and bleed the brakes, install the wheel and tire assembly, hand-tighten the lug nuts, lower the vehicle, then tighten the lug nuts to 100 ft. lbs., and road test the vehicle.