What should be used to check valve seating?
A) machinist's blue
B) dial indicator
C) dial bore gauge
D) plastigage

Question

Quizplus · Accepted Answer

Machinist's blue is used to check valve seating by applying it to the valve seat or valve face and then placing the valve in its seat. The contact pattern can be observed to determine if the seating is correct, indicating where the valve makes contact and if adjustments are needed.

What Should Be Used to Check Valve Seating