Crankshaft Main Bearing Journal Clearance

Special Tools:

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.

3. Note: Do not turn the crankshaft while carrying out this procedure.

Install and remove the crankshaft main bearing cap.





4. Verify the crankshaft journal clearance.
^ If it is out of specification, install new components as necessary.