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Crankshaft Pulley Runout Inspection

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOLS CHART

G07950734
 Dial Indicator Gauge with Holding Fixture
100-002 (TOOL-4201-C) or equivalent
  1. Check the crankshaft pulley runout.
    • Remove the paint from the crankshaft pulley face at 4 points, 90 degrees apart.
    • Attach the Dial Indicator Gauge with Holding Fixture to the cylinder block, positioning it on one of the unpainted surfaces.
      • NOTE: Pry the crankshaft forward only to eliminate possible error caused by crankshaft end play.
    • Using a suitable tool, pry the crankshaft forward. Zero the Dial Indicator Gauge.
    • Rotate the crankshaft 90 degrees. Pry the crankshaft forward. Record the measurement. Repeat at each unpainted surface.
      • If the runout exceeds specification, install a new crankshaft pulley. For additional information, refer to Specifications .
    Fig 1: Checking Crankshaft Pulley Runout
    G07480773Courtesy of FORD MOTOR CO.
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