Service Limits & General Specifications

CYLINDER HEAD DISTORTION
1. Remove any oil, scale, gasket, sealant and carbon deposits from the cylinder head surface.

CAUTION: Do not allow any debris to enter the oil or coolant passages.





2. Measure the bottom surface of the cylinder head for distortion in six directions as shown, using suitable tools.
Standard: 0.03 mm (0.0012 in)
Limit: 0.1 mm (0.004 in)
^ If measurement exceeds the limit, replace the cylinder head.





CYLINDER HEAD