2006 Ford Mustang Brake Service (ONLINE REPAIR MANUALS)

Pressure bleeding is recommended for all hydraulic brake systems. Ensure all dirt and contaminants are removed from master cylinder area prior to removing reservoir cap.

To prevent air from the pressure tank getting into the lines, do not shake the tank while air is being added to the tank or after it has been pressurized. Set the tank in the required location, bring the air hose to the tank, and do not move it during the bleeding operation. The tank should be kept at least one-third full.

On vehicles equipped with disc brakes and master cylinders without proportioners or press...

Bendix Diaphragm System

These units are of the vacuum suspended system. Some units are of the single diaphragm system, while others are of the tandem diaphragm system. Both single piston and double piston or split system master cylinders are used.

The vacuum suspended diaphragm system units utilize engine manifold vacuum and atmospheric pressure for its power. It consists of three basic elements combined into a single power unit. The three basic elements of the single diaphragm system are:

• Vacuum power section which includes front and rear shell, power diaphragm, return spring and push...

Fuel System Pressure Relief

Fuel supply tubes will remain pressurized for long periods of time after engine shutdown. This pressure must be relieved before performing fuel system service. A valve is provided on the fuel injection supply manifold for this purpose.

• Remove air cleaner assembly.
• Connect EFI and CFI fuel pressure gauge tool No. T80L-9974-B, or equivalent, to fuel pressure relief valve cap on fuel injection supply manifold.
• Open manual valve on gauge tool to relieve fuel system pressure.

Hydraulic Brake Fluid Color

Hydraulic brake fluid must conform with the requirements of Fed...

Power brake operation concerns should be handled as if two separate systems exist.

• Inspect for faults in hydraulic system first.
• If hydraulic system is satisfactory, inspect power brake circuit.
• Press brake pedal firmly and then start engine.
• Pedal should fall away slightly and less pressure should be needed to maintain pedal in any position.
• Install of suitable pressure gauge in brake hydraulic system.
• Record pressure with engine off and power unit not operating.
• Maintain pedal height, start engine and record measurement.
• There should be substantial pressure increase in second measurem...

Master Cylinder

Disassemble

• Clean outside of master cylinder thoroughly. Drain brake fluid from master cylinder into suitable container.
• Remove stop bolt and pressure control valves.
• Pry up and remove reservoir from master cylinder body.
• Remove fluid control valve.
• Depress primary piston and remove snap ring from retaining groove at open end of bore.
• Remove primary and secondary piston assemblies from master cylinder. If secondary piston does not come out, apply air pressure to secondary outlet port to remove.

Inspection

• Wash components in clean brake fluid only. Use an air hose to bl...

Pressure bleeding is recommended for all hydraulic disc brake systems.

Do not use brake fluid drained from the hydraulic system when bleeding the brakes. Ensure disc brake pistons are returned to their normal positions and the shoe and lining assemblies are properly seated. Before driving the vehicle, inspect the brake operation.

Do not shake the pressure bleeder tank while air is being added or after it has been pressurized. This will prevent air from the tank getting into the lines. Set the tank in the required location, then bring the air hose to the tank. Do not move the ta...