Operation CHARM: Car repair manuals for everyone.

Repair Procedure Overview

1. Confirm the cylinder head bolt(s) is loose due to damaged threads.

2. Remove the short block assembly from the vehicle.

3. Inspect the cylinder block assembly for flatness to ensure it meets specifications for reuse.

4. Prepare the block for the insert repairs.

5. Use the core drill to repair the bolt holes.

6. Use the tap to cut new threads for the insert.

7. Use the insert driver to install the insert.





8. Reassemble and install the short block assembly with inserts installed.