Cylinder Block Distortion

Special Tool(s)

Courtesy of FORD MOTOR COMPANY

Feeler Gauge Set 303-D027 (D81L-4201-A) or equivalent

NOTE: Refer to the appropriate Engine article for the specification.

1.

NOTE: Use a Straightedge that is calibrated by the manufacturer to be flat within 0.005 mm (0.0002 in) per running foot of length, such as Snap-On ® GA438A or equivalent. For example, if the Straightedge is 61 cm (24 in) long, the machined edge must be flat within 0.010 mm (0.0004 in) from end to end.

Use a Straightedge and a Feeler Gauge Set to inspect the cylinder block for flatness.

Courtesy of FORD MOTOR COMPANY