Technician A says to flat file the surface of a warped valve body, to allow it to seal properly helping to prevent unwanted, partial engagement of a clutch or band. Technician B says valves sticking in their bore may be the result of overtorquing the hold-down bolts of the valve body. Who is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. Flat filing the surface of a warped valve body can help it to seal properly and prevent unwanted partial engagement of a clutch or band. Valves sticking in their bore may be the result of overtorquing the hold-down bolts of the valve body.

Technician a Says to Flat File the Surface of a Warped