Clearance
Special Tools:
NOTE: Make sure that the following stages are followed exactly. The tappets or followers must be removed to carry out this measurement.
NOTE: Make sure that the camshaft is to specification.
NOTE: The bearing caps and journals should be free from engine oil and dirt.
1. Position on a length of plastigage on the bearing journal.
- Insert the camshaft, without lubrication, into the cylinder head.
- Position a plastigage strip, which should be equal to the width of the bearing cap, on the bearing journal.
2. Install the camshaft bearing caps.
- Tightening sequence for the 2.5L engine.
- Tightening sequence for the 2.0L engine.
3. NOTE: Do not strike the bearing caps.
Remove the camshaft bearing caps.
- Loosening sequence for the 2.5L engine.
- Loosening sequence for the 2.0L engine.
4. Using the special tool, read off the measurement.
- Compare the length of Plastigage with the Plastigage scale.
- The value that is read off is the bearing clearance.
- If the values are not to specification install a new camshaft.