Technician A says that loose fan belts are usually destroyed more rapidly than belts that are adjusted too tight. Technician B says that too tight adjustment on poly-V fan belts can destroy bearings. Who is correct?

Question

Quizplus · Accepted Answer

Loose fan belts can slip, causing excessive wear and heat that can lead to rapid destruction. On the other hand, overly tight poly-V belts can indeed put excessive strain on bearings and other components, leading to premature failure.

Technician a Says That Loose Fan Belts Are Usually Destroyed