Toyota 47730-17120
Caliper Assembly, Passenger Side

You should start brake caliper service by uninstalling the rear wheel and holding the disc in position with the hub nuts fastened to 103 Nm torque (1,050 kgf cm and 76 ft. lbs). Service the brake caliper by first unhooking the parking brake cable together with the flexible hose by removing the union bolt and gasket while torquing it to 30 Nm (310 kgf cm, 22 ft. lbs.). A container should be used to capture brake fluid during this operation while also implementing proper installation of the flexible hose lock into its corresponding lock hole. First uninstall the caliper by removing the installation bolt applied to 20 Nm (204 kgf cm, 15 ft. lbs.) after which the two pads should be removed alongside all four anti-squeal shims and pad support plates. To install the part follow the opposite order of removal by adding brake fluid to the reservoir then perform brake system bleeding before inspecting for fluid leakage.

Use snap ring pliers to remove the snap ring.

Ensure the flexible hose lock is securely inserted in the lock hole in the caliper.

Repeat the process until the disc is installed in the best position, ensuring the minimum runout is less than 0.05 mm (0.0020 inch); if not, replace the disc and repeat the measurement.