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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System - General Information >> Component Test(S) >> Crankshaft Main Bearing Journal Taper and Out-of-Round >> General Procedure

General Procedure

NOTE: For specifications refer to the appropriate engine mechanical article. For 2.0L GTDI, refer to the GENERAL SPECIFICATIONS , or for 3.5L Ti-VCT, refer to the GENERAL SPECIFICATIONS tables.
  1. Measure each of the crankshaft main bearing journal diameters in at least 2 directions at each end of the main bearing journal.
    Fig 1: Identifying Connecting Rod Bearing Journal Taper And Out-Of-Round Measuring Directions
    G06289000Courtesy of FORD MOTOR CO.