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 Component Bleeding
Material
Item
Specification
Motorcraft® High Performance DOT 3 Motor Vehicle Brake Fluid (US) /
Motorcraft® Brake Fluid - Heavy Duty DOT 3 (Canada)
PM-1-C (US); CPM-1-C (Canada)
WSS-M6C62-A or WSS-M6C65-A1
Master Cylinder
WARNING: Do not
use any fluid ...