How many screws are in an alternator?
There will be about 2-4 bolts depending on your make and model holding your alternator in place. You must remove these bolts with a socket and a ratchet. After the bolts are removed, pull out the alternator carefully.
Can you test an alternator with a screwdriver?
Test the alternator for magnetism. Use a metal screwdriver and place the metal end very near the bolt on the alternator pulley. It’s on the front of the alternator and the alternator belt goes round the pulley. The end of the screwdriver is not drawn towards the bolt as there isn’t any electrical magnetism.
How do you install a new alternator in a car?
Installing the New Alternator Slide the new alternator into place. You might have to wiggle the alternator around to squeeze it back into place in a crowded engine bay. Insert the mounting bolts. Slide the mounting bolts through the alternator and into the mounting bracket. Run the belt over the new alternator pulley.
How do I loosen the bolts on my alternator?
Loosen the bolts on the alternator if there is no auto-tensioner. In cars without an auto-tensioner pulley, you can relieve the tension on the belt simply by loosening the two bolts that secure the alternator to the engine. These will often require a 14mm or 1⁄2 inch (1.3 cm) socket, though you may need to try others.
How big of a socket do you need for an alternator?
These will often require a 14mm or 1⁄2 inch (1.3 cm) socket, though you may need to try others. As you loosen the bolts, the alternator will slide in the bracket under the tension of the belt. You may not need to remove the serpentine or accessory belt if it’s not damaged. Inspect the serpentine belt for damage.
What kind of wrench do you need to replace an alternator?
Unscrew the bolt holding it in place and pull it from where it’s connected. The bolts will likely require standard sized sockets or wrenches in American made vehicles, and metric in most foreign applications. The only other cable running to the alternator connects to a harness, so it will be easy to identify.
Installing the New Alternator Slide the new alternator into place. You might have to wiggle the alternator around to squeeze it back into place in a crowded engine bay. Insert the mounting bolts. Slide the mounting bolts through the alternator and into the mounting bracket. Run the belt over the new alternator pulley.
How do you remove a brush holder from an alternator?
Using a screw driver or other device, lift the tin cover from the back of the alternator assembly. This will expose the brush holder along with the rectifier and regulator if equipped. Remove the screws that hold the brush holder in place. Most of these alternators only have two screws. However this one uses three.
Loosen the bolts on the alternator if there is no auto-tensioner. In cars without an auto-tensioner pulley, you can relieve the tension on the belt simply by loosening the two bolts that secure the alternator to the engine. These will often require a 14mm or 1⁄2 inch (1.3 cm) socket, though you may need to try others.
How does a high amperage alternator kit work?
• Strip about ½” of insulation from the large gauge wire from the kit. • Crimp on an appropriate non-insulated ring terminal and pull the heat shrink over the barrel of the terminal and apply heat. • There will be no changes to the factory Output wire. It will connect to the alternator as it did before.