Idler Pulley (Noun)
Meaning
A pulley on a shaft that presses against a guide belt to guide or tighten it.
Classification
Nouns denoting man-made objects.
Examples
- The idler pulley played a critical role in maintaining tension on the serpentine belt of the engine.
- An idler pulley is used to tighten the guide belt and guide it properly around the other pulleys.
- When replacing the idler pulley, make sure to purchase the correct type for your vehicle's specific make and model.
- In the engine compartment, the idler pulley can be identified by its location near the alternator and power steering pump.
- Loosening the idler pulley allows for easy belt replacement, as it gives you the necessary slack to remove and install the new belt.