If the camshaft does not turn easily and the machine shop only resurfaces the bottom side of the head, a broken camshaft can result.

Question

Quizplus · Accepted Answer

Resurfacing only the bottom side of the head can lead to improper alignment or insufficient clearance for the camshaft, causing it to bind or not turn easily, which can ultimately result in a broken camshaft due to increased stress and friction.

If the Camshaft Does Not Turn Easily and the Machine