Can I put a larger pulley on my alternator?

Can I put a larger pulley on my alternator?

Yes, you can increase your alternators overall output as well as increase power output at engine idle speeds. Check the size of the pulley on your alternator. If you are having problems with overall alternator output or charging at engine idle, maybe a smaller pulley is all you need.

What does a bigger alternator pulley do?

Increase Alternator Output and Cooling with Pulley Size Yes, you can increase your alternators overall output as well as increase power output at engine idle speeds. Check the size of the pulley on your alternator.

Are alternator pulleys interchangeable?

Use the proper alternator pulley type for the specific vehicle: solid pulleys, one-way clutches and overrunning alternator decouplers are not interchangeable. So it is vital that the new alternator pulley is the same type of pulley that was installed by the vehicle manufacturer as original equipment.

Is it OK to use a higher amp alternator?

Amperage is basically the amount of electrical current your alternator can supply. That is, your alternator will only supply the amount of amperage a particular component demands—and no more. So high-output alternators will not harm your components or charging system, no matter how high you go with the amps.

What is the purpose of V pulley in charging system?

The function of the overrunning alternator pulley is to decouple the generator from the rotational irregularity of the crankshaft of an internal combustion engine. The large mass of the generator cannot follow the high irregularities of the crankshaft at engine start and drive resonances.

What is an overrunning alternator pulley?

The overrunning alternator pulley is a further development of the fixed belt pulley on the alternator. Thanks to its overrunning clutch, it damps the vibrations which are generated by cyclic irregularities in the crankshaft and also enables the engine speed to be reduced rapidly in the event of sudden load changes.

How tight should an alternator pulley be?

If your alternator has an external fan: The pulley nut uses standard, right-hand threads. Tighten the nut with an impact wrench until the lock washer is completely closed and the nut is tight (about 70 ft-lbs). Do not over tighten.

What is an alternator pulley?

The alternator pulley allows the V-shape or serpentine belt to spin the alternator and is driven by the engine’s accessory drive system. The alternator pulley is sized to avoid overdriving the alternator when the vehicle is operating at high speed.

Can a smaller pulley cause an alternator to fail?

Using a smaller pulley on a high revving engines can cause component failure from extreme speeds.Alternators are only good for about 15,000 continuous RPM’s, the lower the alternator RPM’s the longer your alternator will last. how to calculate your alternators RPM’s you measure your crank shaft pulley size and then your alternator pulley size.

Is it possible to increase the output of an alternator?

What happens if you spin your alternator too much?

Spinning your Alternator faster will increase brush and bearing wear. Using a smaller pulley on a high revving engines can cause component failure from extreme speeds.Alternators are only good for about 15,000 continuous RPM’s, the lower the alternator RPM’s the longer your alternator will last.

What happens if I change the pulley size on my lternator?

Caution must be noted: Changing the pulley size on your a lternator may void the manufacturers warranty. Spinning your Alternator faster will increase brush and bearing wear.

Using a smaller pulley on a high revving engines can cause component failure from extreme speeds.Alternators are only good for about 15,000 continuous RPM’s, the lower the alternator RPM’s the longer your alternator will last. how to calculate your alternators RPM’s you measure your crank shaft pulley size and then your alternator pulley size.

Yes, you can increase your alternators overall output as well as increase power output at engine idle speeds. Check the size of the pulley on your alternator. If you are having problems with overall alternator output or charging at engine idle, maybe a smaller pulley is all you need.

Caution must be noted: Changing the pulley size on your a lternator may void the manufacturers warranty. Spinning your Alternator faster will increase brush and bearing wear.

Spinning your Alternator faster will increase brush and bearing wear. Using a smaller pulley on a high revving engines can cause component failure from extreme speeds.Alternators are only good for about 15,000 continuous RPM’s, the lower the alternator RPM’s the longer your alternator will last.