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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1909 (Engine System - General Information - F250-F550 (Gasoline)) >> General Procedures >> Crankshaft Main Bearing Journal-to-Bearing Clearance

Crankshaft Main Bearing Journal-to-Bearing Clearance

WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools

Illustration Tool Name Tool Number
GF0005512
 Plastigage 303-D031 (D81L-6002-B) or equivalent
NOTE: Crankshaft main bearing journals must be within specifications before checking journal clearance.
  1. Remove the crankshaft main bearing caps and crankshaft main bearing.
  2. Lay a piece of Plastigage across the face of each crankshaft main bearing surface.
    Fig 1: Locating Plastigage Across Crankshaft Main Bearing Surface
    GF0000182Courtesy of FORD MOTOR CO.
    3. NOTE: Do not turn the crankshaft while carrying out this procedure.
  3. Install and remove the crankshaft main bearing cap.
  4. Verify the crankshaft journal clearance.
    • Refer to the appropriate Engine article for the procedure.
    • If out of specification, install new components as necessary. Refer to the appropriate Engine article for the procedure.
    Fig 2: Measuring Plastigage Across Crankshaft Journal Surface
    GF0000183Courtesy of FORD MOTOR CO.
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