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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Engine Mechanical - 6.7L Diesel) >> General Procedures >> Valve Recession Check >> Special Tool(s)

Special Tool(s)

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G08593112
Depth Micrometer
303-D026 (D80P-4201-A) or equivalent
  1. Clean the cylinder head. For additional information, refer to CYLINDER HEAD CLEANING .
  2. NOTE: Do not take the measurement in the center of the valve, there is a recess in the valve. A erroneous reading will result from the center of the valve.

    Using the Depth Micrometer, check the valve recession. For additional information, refer to SPECIFICATIONS .

    Fig 1: Checking Valve Recession Using Depth Micrometer
    G08593113Courtesy of FORD MOTOR CO.