How do you replace an alternator on a Chevy 1500?
Attach the ratchet to the socket and apply leverage in the direction indicated on the belt diagram of your 1500 truck. Wait for the pulley to fully disengage and slide the belt off of the tensioner pulley with the flat-head screwdriver. Release the tensioner pulley and slide the serpentine belt off of the alternator pulley.
Can a Chevy Silverado GMT800 have an alternator?
This article applies to the Chevrolet Silverado GMT800 (1999-2006). On all vehicles, the alternator is a necessary and complex multi-tasking component. Unfortunately, complexity means that this component can fail for multiple reasons. The alternator is mainly responsible for resupplying your truck’s battery with DC power.
How do you adjust the tensioner pulley on an alternator?
Slide the serpentine belt over the end of the pulley on the alternator, and adjust the tensioner pulley as before. Slide the serpentine belt over the tensioner pulley with the screwdriver and slowly let it move back into place. Remove your tools, connect the battery leads and start the vehicle.
How can I tell if my alternator needs to be replaced?
Most auto parts stores have the equipment to perform this test, and will do it free of charge. Another way to check the alternator’s condition is by using a voltmeter to read the power output on the battery while the engine is running. If you notice the that the reading is dropping, inconsistent, or fluctuating, the alternator should be replaced.
Attach the ratchet to the socket and apply leverage in the direction indicated on the belt diagram of your 1500 truck. Wait for the pulley to fully disengage and slide the belt off of the tensioner pulley with the flat-head screwdriver. Release the tensioner pulley and slide the serpentine belt off of the alternator pulley.
Can a bad alternator leave a Chevy Silverado without power?
A bad alternator can leave your Chevy Silverado without power and unable to move. Alternators don’t always go bad in the exact same way. We’ll cover the symptoms of when an alternator goes bad, and how to diagnose a bad one (which is really pretty easy).
How to know if your Chevy S10 has a faulty alternator?
Steps Verify whether your Chevy S10 has a faulty alternator. Access a voltmeter and start the truck. Make contact to the battery with the voltmeter and look for a reading of 14.2. Assume that the alternator is not properly charging if the reading is below 14, or higher than 14.3. Turn on the lights and the radio.
How can you tell if your alternator is bad?
The battery stores enough voltage to be able to start the engine without the assistance of an alternator. It is turned by a serpentine belt. It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted.