All of the following are correct statements about lifters EXCEPT:
A)Flat bottom (nonroller)lifters rotate in their bores
B)Roller lifters do not and should not rotate in their bores
C)The lobes on a camshaft designed for roller lifters may have a steeper ramp and a blunt nose
D)All engines equipped with roller lifters require periodic valve (lash)adjustment

Question

Quizplus · Accepted Answer

Roller lifters are often used in engines designed to minimize maintenance, including the need for periodic valve adjustments. Many engines with roller lifters are designed with hydraulic lifters that automatically adjust valve lash, eliminating the need for manual adjustments.

All of the Following Are Correct Statements About Lifters EXCEPT