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Replacing the serpentine belt on your 2009 Ford Focus is an easy task that you can do yourself. However, before you start, it’s essential to have a diagram of the belt routing. In this article, we’ll show you how to install the serpentine belt step-by-step, and we’ll provide you with a diagram to help you along the way.
Gather the Necessary Tools and Materials
Before starting the installation process, make sure you have all the necessary tools and materials. You’ll need:
- A new serpentine belt (make sure it’s the correct size and type for your vehicle)
- A socket wrench with a 3/8-inch drive
- A serpentine belt tool or a breaker bar
- A diagram of the belt routing (we’ll provide this for you)
Locate the Tensioner Pulley
The first step is to locate the tensioner pulley. This pulley is responsible for keeping the serpentine belt tight. You’ll find it below the alternator, and it’s usually the only pulley with a smooth surface.
Release the Tension
Now that you’ve located the tensioner pulley, you need to release the tension on the old serpentine belt. You can do this by using a serpentine belt tool or a breaker bar. Place the tool on the tensioner pulley bolt and turn it counterclockwise to release the tension.
Remove the Old Serpentine Belt
With the tension released, you can now remove the old serpentine belt. Pay attention to the belt’s routing, so you know how to install the new one. If you don’t have a diagram, take a picture or make a sketch of the belt’s routing before removing it.
Install the New Serpentine Belt
Now it’s time to install the new serpentine belt. Use the diagram we provide to ensure you’re routing the belt correctly. Start by placing the belt over the pulleys, leaving the tensioner pulley for last. Use the serpentine belt tool or breaker bar to release the tension once again, and then slide the belt over the tensioner pulley.
Check the Belt Tension
With the new serpentine belt installed, you need to check the belt tension. Use a belt tension gauge to ensure the belt is at the correct tension. If the tension is too loose or too tight, you may need to adjust the tensioner pulley or replace the belt.
Start the Engine and Check for Proper Operation
With everything in place and the belt tension correct, start the engine and check for proper operation. The belt should run smoothly and without any noise or slipping. If you notice any issues, turn off the engine and recheck the belt routing and tension.
That’s it! You’ve successfully installed a new serpentine belt on your 2009 Ford Focus. If you have any questions or concerns, consult your owner’s manual or a professional mechanic.
People Also Ask:
Q: How often should I replace the serpentine belt on my 2009 Ford Focus?
A: The recommended interval for replacing the serpentine belt on a 2009 Ford Focus is every 60,000 miles or 6 years, whichever comes first.
Q: Can I replace the serpentine belt on my 2009 Ford Focus myself?
A: Yes, you can replace the serpentine belt on your 2009 Ford Focus yourself. However, if you’re not comfortable working on cars, it’s best to let a professional mechanic handle the job.
