Technician A says that valve stem height should be checked and the top of the valve ground, if necessary. Technician B says that after a thorough cleaning, the cylinder head should be assembled using new valve stem seals. Who is right?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is right because checking valve stem height and grinding the top of the valve if necessary is important for ensuring proper valve function and seating. Technician B is correct because after cleaning the cylinder head, it should be reassembled with new valve stem seals to prevent oil leakage and ensure proper sealing.

Technician a Says That Valve Stem Height Should Be Checked