Loading

What tool do I need to loosen a belt tensioner?

To loosen a belt tensioner, you will need a wrench or socket set. The specific tool required will depend on the type of belt tensioner on your vehicle. In general, you can use a wrench or socket to turn the tensioner bolt or nut to release the tension on the belt.


Identifying the Belt Tensioner


The belt tensioner is a component that applies tension to the accessory belts in your vehicle, such as the alternator, water pump, or air conditioning belt. It is typically located near the pulleys and belts, and may be a spring-loaded mechanism or an adjustable bolt.


Steps to Loosen the Belt Tensioner



  • Locate the belt tensioner on your vehicle. It may be accessible from the top or side of the engine compartment.

  • Identify the type of tensioner, whether it is a bolt or a nut that needs to be loosened.

  • Use the appropriate wrench or socket to turn the tensioner bolt or nut counterclockwise to release the tension on the belt.

  • Once the tension is released, you can remove or replace the belt as needed.


Remember to consult your vehicle's service manual or a professional mechanic if you are unsure about the specific steps required to loosen the belt tensioner on your vehicle.

Do you need a belt tensioner tool?


A serpentine belt tool is a necessary piece of equipment when changing your vehicle's serpentine belt. You need it to avoid damaging the belt, the tensioner, or other components. But more importantly, the tool makes belt changes faster and easier.



What tools do I need for a serpentine belt?


Tools/Supplies Needed:

  • ratchet and socket set.
  • torque wrench.
  • new replacement belt.
  • new tensioner.
  • new pulley.
  • wrench set.
  • jack and axle stands or ramps.



What size is the tensioner pulley bolt?


The bolt is a 15 mm and if it has been replaced it may be a 13mm. I usually don't use the bolt but carefully pry the tensioner back to release the belt while a helper removes the belt from one pulley. Reverse the procedure to install the belt.



Is it bad to drive with a bad belt tensioner?


You shouldn't continue to drive with a faulty timing belt tensioner. This can result in severe engine damage and might leave you stranded.



What tools do you need to change a tensioner?


To change your belt tensioners safely and efficiently, you'll need the following tools:

  • Headlamp;
  • Ratchet wrench and box;
  • Adjustable or open-ended wrench;
  • Belt tension tool;
  • Torque wrench;
  • Engine locking tool.



How do you loosen a belt tensioner?


The way to remove tension will be to pivot the tensioner using a tool (1) on the nut of the tensioner pulley, or (2) a special tool-lug outcropping from the tensioner or (3) in a square opening in the bracket of the tensioner pulley, cover or cap that protects the spring.



Can you replace a belt tensioner yourself?


To remove the tensioner, you'll remove the bolt or bolts securing it. Be sure to keep those bolts in case your new tensioner doesn't include them. Install your new tensioner by bolting it in place, and torqueing the bolts to manufacturer's specifications.



What tool do I need to remove a serpentine belt?


Tools Needed to Replace a Serpentine Belt
Ratchet and socket set. Straightedge for alignment check. Gloves and safety glasses. New serpentine belt for your vehicle.



What size tool socket is used for the serpentine belt removal tool on the tensioner?


A 3/4 inch socket fits perfectly in the serpentine tensioner.



How do you loosen a ratchet tensioner?


And you release. That's it it's very very easy. Guys now we want to tighten it back up we just pull it tight. Again and we ratchet it. Back.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.