1. Check the total runout with the camshaft supported on V-blocks.
   - If the total runout of the camshaft is within the service limit, replace the cylinder head.
   - If the total runout is beyond the service limit, replace the camshaft and recheck the camshaft-to-holder oil clearance. If the oil clearance is still beyond the service limit, replace the cylinder head.
   Camshaft Total Runout

   Standard (New): | 0.03 mm (0.001 in.) max.
   Service Limit: | 0.04 mm (0.002 in.)