Accessory Drive Belt Tensioner Assemblies

Replacement Parts > Belts and Cooling > Accessory Drive Belt System Components

Accessory Drive Belt Tensioner Assemblies

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What is an Accessory Drive Belt Tensioner Assembly?

An Accessory Drive Belt Tensioner Assembly is a part of an automotive engine that helps keep the accessory drive belt in proper tension, allowing the components it connects to run smoothly.

What are the components of an Accessory Drive Belt Tensioner Assembly?

An Accessory Drive Belt Tensioner Assembly typically consists of a tensioner arm with a pulley, a tensioner spring, a tensioner bearing, and a tensioner arm bracket.

How can I determine if my Accessory Drive Belt Tensioner Assembly is faulty?

If your Accessory Drive Belt Tensioner Assembly is faulty, you may notice a squealing noise coming from the engine, or a weak running engine. You may also notice visible signs of wear or damage on the assembly.

Can a faulty Accessory Drive Belt Tensioner Assembly cause damage?

Yes, a faulty Accessory Drive Belt Tensioner Assembly can cause serious damage to the other components of the engine if it is not replaced.

How do I replace an Accessory Drive Belt Tensioner Assembly?

To replace an Accessory Drive Belt Tensioner Assembly, follow these steps:

  1. Disconnect the negative battery cable.
  2. Loosen the tensioner pulley bolt and push the belt tensioner aside.
  3. Remove the old belt tensioner assembly.
  4. Install the new belt tensioner assembly.
  5. Reconnect the negative battery cable.