Crankshaft Main Bearing Journal Clearance
WARNING: This page is about a different variant/trim than selected.
For information on Ford Color Coded Illustrations refer to OEM Color Coding .
Check
NOTE:
Refer to the appropriate appropriate service information in ENGINE - 1.5L ECOBOOST (118KW/160PS) - I4
/ ENGINE IGNITION - 2.0L ECOBOOST (184KW/250PS) - MI4
/ ENGINE - 2.5L DURATEC (125KW/170PS)
for the specification.
-
NOTE: Crankshaft main bearing journals must be within specifications before checking journal clearance.
Remove the crankshaft main bearing cap and crankshaft main bearing.
- Position a piece of Plastigage across the crankshaft main bearing surface.
-
NOTE: Do not turn the crankshaft while carrying out this procedure.
Install and tighten to specifications, then remove the crankshaft main bearing cap.
- Measure the Plastigage to get the crankshaft main bearing clearance. The Plastigage should be smooth and flat. A changing width indicates a tapered or damaged crankshaft or crankshaft bearing.