How do you tighten a loose pulley?
Turn the adjustment bolt on the side, top or bottom of the pulley counterclockwise with the ratchet and socket until the accessory belt is loose enough to remove. Tighten the tensioner pulley by turning the adjustment bolt clockwise with the ratchet and socket until the belt is tight.
Why is my drive belt loose?
A loose drive belt may be the result of stretching over time. If your drive belt has stretched, it should be replaced. Depending on the vehicle, there are a number of ways you may be able to loosen the tension on the drive belt.
Is it bad to drive with a loose belt?
If there is not enough tension, a belt can slip, squeal or run hot. Worst-case scenario: a loose belt may come off of its pulleys. Quick fact: If your serpentine belt is loose, you may have other mechanical problems like under-performing water pump, which can cause the engine to overheat. Avoid performance loss.
What happens if belt is too loose?
When a belt is too loose: When a belt sits loose on a pulley, the belt can slip while in motion and cause extra friction. The additional friction can result in a buildup of heat on the belt and the pulley. The excess heat can cause premature damage to your belts.
How long can you drive with loose belt?
Serpentine belts are built to last—much longer than before because of advancements in rubber technology. Under ideal conditions, a belt should stick with you for an average of 60,000 to 100,000 miles.
How do I know if my drive belt needs to be replaced?
Common Signs of Drive Belt Replacement
- Strange Noises. One of the biggest signs that you probably need to take your vehicle to the dealership for a check is when you start hearing strange noises coming from your engine.
- Visual Signs of Wear.
- Mileage Indicators.
- Breakage is Bad.
What happens if drive belt breaks while driving?
This can lead to a sudden lost of power assist for the steering system, leading to the steering wheel all-of-a-sudden becoming very hard to turn. A broken serpentine belt may stop the water pump from circulating coolant through the cooling system, causing the engine can overheat.