What happens if your belt is to tight?
If a belt is too tight in a system, it can add stress to your bearings. The added stress to bearings can result into over amperage of your motor and potential motor failure. 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.
Can you over tighten an alternator belt?
Dear Anthony: A belt should never be over-tightened. An over-tightened belt can burn out any bearing that the belt rotates on, including alternator, power steering pump, A/C compressor, idler pulleys, etc. An over-tightened timing belt can ruin any pulley bearing it is connected with.
What happens if alternator belt is too loose?
If your alternator belt gets too loose as you’re driving, it may cause your engine to stall. This means that you’re engine essentially shuts down and you’ll be forced to pull over onto the side of the road.
Can a tight belt cause shortness of breath?
You may notice your pants fit tight or that you have to adjust the fit of your belt. Shortness of breath or coughing. Your heart can’t pump as well as it should, so fluid can back up into your lungs.
How do you know if alternator belt is too tight?
Checking the belt tension Hold the belt between finger and thumb at this point and move it from side to side. See how much it deflects at the centre of the run. If it moves more than 1/2 in. (13 mm) it is too slack – any less movement and it is too tight.
How do you relieve tensioner pulleys?
Loosening the tensioner pulley is accomplished by pulling it in a direction that gives slack to the serpentine belt. This action enables the belt to be removed and for replacement or repair of motor parts. Most tensioner pulleys require a standard ratchet for loosening.
How can you tell if your alternator belt is too tight?
Checking the belt tension Hold the belt between finger and thumb at this point and move it from side to side. See how much it deflects at the centre of the run. If it moves more than 1/2 in. (13 mm) it is too slack – any less movement and it is too tight.
What’s the best way to tighten a drive belt?
Apply gentle pressure upwards so that it adds tension to the drive belt. Once the drive belt is moved into its desired tension, tighten the adjustment bolt to lock the belt in place. Then, torque the adjustment bolt to the manufacturer’s specifications.
Where is the tensioner on a drive belt?
The drive belt assembly will have a specific component that tightens that belt. The tensioner may be found on the alternator or a pulley; it varies by vehicle and which belt is being tightened. This article will use an alternator belt tensioner as an example.
How do you tighten a serpentine belt on a car?
Cars with a single serpentine belt that uses an automatic belt tensioner cannot have the drive belt tightened manually. Step 1: Don your protective gear and locate the drive belt Put on your safety glasses and gloves. Locate the drive belt – the vehicle may have more than one.