Cylinder head operation is the technician performing in this figure is measuring valve guide size.
The cylinder head is an engine thing that seals the pinnacle of the combustion chamber. it's far set up on top of the engine housing.
It provides the mounting for numerous additives inclusive of inlet and outlet exhaust valves and ducts, sparks plugs, fuel injectors, and camshafts. Similarly, it gives manner to coolant, oil, and combustion gases.
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