Acura 46100-SW5-A11 Master Cylinder Assembly

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Locate the master cylinder in the engine compartment, mounted to the power brake booster. Remove as much fluid as possible from the reservoir using a syringe. Place rags under the fluid fittings and prepare caps or plastic bags to cover line ends after disconnection. Loosen the tube nuts at the brake line ends where they enter the master cylinder, using a flare-nut wrench to prevent corner rounding. Disconnect the electrical connector and remove the nuts attaching the master cylinder to the power booster. Carefully pull off the master cylinder, ensuring no fluid spillage.