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Cylinder Block Distortion

SPECIAL TOOLS

G06064067
Feeler Gauge Set
303-D027 (D81L-4201-A) or equivalent
NOTE: Refer to ENGINE MECHANICAL - 3.5L or ENGINE MECHANICAL - 3.5L-GTDI for the specification.
    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.
    Fig 1: Checking Cylinder Block For Flatness Using Straightedge And Feeler Gauge Set
    G06064116Courtesy of FORD MOTOR CO.
  1. Use a Straightedge and a Feeler Gauge Set to inspect the cylinder block for flatness.