How do you remove an alternator pulley?

To remove the alternator pulley, use an impact wrench to loosen the nut with one hand, while holding the alternator pulley with the other. It is recommended that protective gloves and eyewear be used. The pulley nut uses standard, right-hand threads. So to remove, rotate in a counter-clockwise direction.

Can you replace just the alternator pulley?

In many cases it is possible to remove and install the overrunning alternator pulley while the alternator is still on the engine. The plastic protective cap cannot be re-used after it has been removed from the pulley. A replacement cap is supplied with the new part.

Are alternator pulleys reverse thread?

How do I loosen the pulley on my alternator? The pulley nut uses standard, right-hand threads. So to remove, rotate in a counter-clockwise direction.

Can I put a smaller pulley on my alternator?

A smaller pulley on the alternator will spin it faster. This can be done, with the provision that you can only go so small on the pulley before the small diameter causes problems by bending the belt into too small of a radius.

How long can you drive with a bad alternator pulley?

So, how long can you drive with a bad idler pulley? The safety recommendation is not to drive the car at all and take it to a mechanic immediately. You should be concerned if the vehicle makes squeaking or rattling noises. The car can still run for months or break after a few days.

Can I drive my car with a bad pulley?

A damaged pulley can cause the drive or serpentine belt to dislodge. The safety recommendation is not to drive the car at all and take it to a mechanic immediately. You should be concerned if the vehicle makes squeaking or rattling noises. The car can still run for months or break after a few days.

How do you attach an alternator to a pulley?

You will also notice a rubber belt attached to the pulley and alternator. Take an appropriate size wrench or socket and loosen the tension on the belt. Then remove the alternator belt from the pulley and alternator. Locate the bolts or nut that hold the pulley in place and attach it to the alternator.

Where is the alternator located in a car?

First, locate the alternator in your vehicle. In most cases, it will be located near the front of the engine area and close to the radiator fan. You will also notice a rubber belt attached to the pulley and alternator. Take an appropriate size wrench or socket and loosen the tension on the belt.

What happens if you watch an alternator pulley video?

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What to do if your alternator is not working?

If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. Videos from a speed shop owning, race car driving, metal shaping, slightly over the top car enthusiast.

How do you change the pulley on an alternator?

PULLEY CHANGING INSTRUCTIONS 1. To remove the alternator pulley, with one hand use an impact wrench to loosen the nut, while holding the alternator fan with the other. It is recommended that protective gloves and eyewear be used. The pulley nut uses standard, right-hand threads, so to remove, rotate in a counter- clockwise direction.

How do you change the pulley on a Powermaster?

These alternators have a spacer installed between the nut and bearing to hold the rotor forward, preventing the internal parts from becoming misaligned and rubbing. When installing the pulley, this spacer should be removed and discarded. 2. Install the new pulley, lock washer, and nut by hand.

What kind of pulley do I need for Denso alternator?

Do not over tighten. NOTE: Typical pulleys are designed for a standard 17mm alternator shaft. Powermaster’s smaller Denso racing units have a 15mm shaft and require installation of the adapter bushing supplied with all racing style alternator pulleys.