Too much taper wear is also accompanied by out-of-round (oval) wear, which results when the piston rocks on its wrist pin at top dead center and bottom dead center.

Name: Too much taper wear is also accompanied by out-of-round (oval) wear, which results when the piston rocks on its wrist pin at top dead center and bottom dead center.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

This is true, as excessive taper wear in the cylinder wall can cause the piston to rock on its wrist pin at the top and bottom of its travel, leading to oval wear.

Too Much Taper Wear Is Also Accompanied by Out-Of-Round (Oval)