Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.

Caution: Refer to Brake Fluid Irritant Caution in the Preface section.

1. Apply the parking brake.
2. Disconnect the master cylinder fluid level sensor connector.
3. Disconnect the brake pipes from the master cylinder.

Important: Install a rubber cap or plug to the exposed brake hose fitting ends in order to prevent brake fluid loss and contamination.

4. Plug the brake pipes.




Notice: Avoid spilling brake fluid onto painted surfaces, electrical connections, wiring, or cables. Brake fluid will damage painted surfaces and cause corrosion to electrical components. If any brake fluid comes in contact with painted surfaces, immediately flush the area with water. If any brake fluid comes in contact with electrical connections, wiring, or cables, use a clean shop cloth to wipe away the fluid.

5. Remove the master cylinder mounting nuts.
6. Remove the master cylinder assembly.
7. Drain the master cylinder of brake fluid.

1. Before installing the master cylinder, bench bleed the master cylinder. Refer to Master Cylinder Bench Bleeding .



2. Install the master cylinder assembly.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. Install the master cylinder mounting nuts.

Tighten
Tighten the master cylinder mounting nuts to 36 N·m (27 lb ft).




4. Connect the brake pipes.

Tighten
Tighten the brake pipe fittings to 17 N·m (13 lb ft).

5. Connect the master cylinder fluid level sensor connector.
6. Bleed the hydraulic brakes system. Refer to Hydraulic Brake System Bleeding .