Cam Height

1. Measure camshaft cam height. The standard cam height for the intake is 40.610 - 40.800 mm (1.5988 - 1.6063 inch) and the exhaust is 39.910 - 40.100 mm (1.5713 - 1.5787 inch). The cam height wear limit is 0.20 mm (0.0079 inch.)
2. If wear is beyond the limit, replace the camshaft.