NOTE:
Refer to the appropriate Section 303-01 for the specification.
Piston and piston pins are a matched set and should not be interchanged.
Measure the piston pin bore diameter in 2 directions on each side. Verify the diameter is within specification.
Piston Ring-to-Groove Clearance
Piston Pin DiameterFord Focus Hydraulic Brake Actuation
The hydraulic brake actuation system consists of the following components:
Brake master cylinder and fluid reservoir
Brake pedal and bracket
Brake tubes and hoses
The brake pedal is connected to the power brake booster, which is connected to
the brake master cylinder. When the brak ...