We Value Your Privacy

We and our partners use technology such as cookies on our site to personalise content and ads, provide social media features, and analyse our traffic. Click below to consent to the use of this technology across the web. You can change your mind and change your consent choices at anytime by returning to this site.

Update Consent
Loading ...

How to Remove an MGF Alternator

Alternators provide a steady charge to a vehicle's battery using the cycle of a motor. These parts are essentially what makes a vehicle reliable, providing your starter and electrical systems with a constant recharge. After time and extended use, your MGF's alternator can go out and require removal for repair or replacement. Removing the alternator requires a few simple tools, and it should take about 15 to 40 minutes of your time.

Loading ...
  1. Pull your MGF onto car ramps and place the transmission in park. Be sure to lock your emergency brake to prevent the possibility of a fall.

  2. Open the vehicle's bonnet and use a crescent wrench to disconnect the negative terminal from the battery.

  3. Climb under the vehicle and locate the swing pulley on the serpentine belt assembly. The swing pulley is located on the end of a metal arm and is accompanied by a brass bolt-end called the auto tensioner.

  4. Attach a crescent wrench to the auto tensioner and twist it counterclockwise. This will remove pressure on the serpentine belt. While keeping pressure on the auto tensioner, slip the serpentine belt off the swing pulley.

  5. Access the vehicle's engine compartment from the top. Remove the electrical connection from the top of the alternator using a 12mm socket wrench.

  6. Slide the serpentine belt off the alternator drive. Since you slipped the belt off the swing pulley, there should be little or no pressure on the belt.

  7. Remove the two mounting bolts around the edge of the alternator using a 12mm socket. Slide the alternator out of the engine carriage assembly.

  8. Tip

    It may be desirable to have an additional person assist you by pulling the serpentine belt off the swing pulley as you keep pressure on the auto tensioner.


    Always stay aware of pinch points when working around automotive parts.

Loading ...

Things You'll Need

  • Car ramps
  • Crescent wrench
  • 12mm socket wrench

About the Author

Tyson Simmons

Tyson Simmons started writing professionally in 2005 and has worked for multiple media firms and publications, including "EQ Automotive" and various websites. He mainly covers the automotive and technical fields. Simmons has an English writing certification from Uintah Basin Applied Technology College and is also A+ computer repair certified. He is pursuing a Bachelor of Science in English writing at Utah State University.

Loading ...
Loading ...