Accessory Drive Belt Tensioner Pulleies
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What is an accessory drive belt tensioner pulley?
An accessory drive belt tensioner pulley is a part of a vehicle's accessory drive belt system which is responsible for keeping the belt tight and properly tensioned in order to provide power to the accessories such as air conditioning, power steering and cooling fans.
How can I tell if my accessory drive belt tensioner pulley is faulty?
You can tell if your accessory drive belt tensioner pulley is faulty by inspecting the pulleys for signs of wear or damage and checking to see if there is excessive slack in the belt. If the pulley is worn or damaged, it can cause the belt to slip, resulting in reduced power to the vehicle's accessories.
Can a faulty accessory drive belt tensioner pulley cause damage?
Yes, a faulty accessory drive belt tensioner pulley can cause damage. If the pulley is worn or damaged, it can cause the belt to slip, resulting in reduced power to the vehicle's accessories and eventual damage to the system.
How do I replace an accessory drive belt tensioner pulley?
To replace an accessory drive belt tensioner pulley, you will need to:
- Disconnect the negative battery cable.
- Remove the accessory drive belt.
- Unbolt the tensioner pulley from the engine.
- Install the new tensioner pulley and reattach the accessory drive belt.
- Reconnect the negative battery cable.