what commonly causes damage to the pinion gear? unsecured battery poor electrical connection arcing over…

what commonly causes damage to the pinion gear? unsecured battery poor electrical connection arcing over tightening
Answer
Brief Explanations:
An unsecured battery, poor electrical connection, and arcing are more related to electrical - related issues. Over - tightening can cause mechanical stress and damage to the pinion gear which is a mechanical component.
Answer:
Over tightening