Removal & Installation (Miata, MPV, MX-6, Protege, RX7, 626 & 929)

Raise and support rear of vehicle. Remove rear wheel assemblies. On all models except MPV and 929, release parking brake and disconnect parking brake cable from caliper. On all models, disconnect brake hose from caliper.
On Miata, MX-6, Protege and 626, remove manual adjustment gear concealment plug from caliper. See Figure . Insert an appropriate size Allen wrench through hole and turn manual adjustment gear counterclockwise to retract caliper piston.
On all models, remove guide bolts from caliper. Remove brake caliper from caliper mount. To install, reverse removal procedure. Bleed air from system.