Technician A says springs should be tested for squareness, tension, and height. Technician B says to stack VSI shims under a valve spring until the spring pressure is correct. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct that springs should be tested for squareness, tension, and height. Technician B's method of correcting spring pressure by stacking shims is not an accurate or reliable way of doing so.

Technician a Says Springs Should Be Tested for Squareness, Tension