Alternator pulley removal

Hold the alternator pulley firmly. For easy removal of freewheel alternator pulley , either on or off the vehicle. Not only the easiest way but the only way to remove the centre pulley nut from your alternator.

European style alternator pulleys (like Bosch alternators on VW, BMW and other makes) designed with a clutch built in, requires a specialty tool to remove and swap the pulley over to the. To remove a pressed-on pulley , a puller set is required. The tool needed for most other alternator pulley removal is a pneumatic or electric air gun.

There are many reasons that an alternator pulley might need to be remove though this operation is most commonly done when replacing the alternator. Amounts shown in italicized text are for items listed in currency other than U.

Removing an Alternator Pulley ! The idiot electrician who installed it had dropped it and caused the pulley to be damaged but put it in the car anyway. Then remove the alternator belt from the pulley and alternator. Locate the four bolts that hold the pulley in place and attach it to the alternator.

Sometimes, the bolts on alternator pulleys can be very stubborn and hard to remove , so you may want to use a penetrating spray such as WD-to lubricate the bolts so. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Check here for special coupons and promotions.

Save on Alternator Pulleys with great deals at Advance Auto Parts. Buy online, pick up in-store in minutes. Furthermore, when an overrunning alternator pulley has reached the end of its service life Gates recommends that all wear parts are replaced at the same time to ensure the best long-term solution. It is also important to replace the overrunning alternator pulley when installing a new alternator.

Re: How to change alternator pulley with no impact If you have a vise. This pulley remover set works on most domestic cars and light-duty trucks to remove pressed-on pulleys for alternators or power steering. Reversible split jaws get easy access to the pump pulley flange. The size of the alt pulley nut is 24mm, which I have, but it will not come loose!

The belt is connected and everything. When I try to loosen in, the alt just spins, even with the belt on. Is there a way to remove this damn pulley without an air impact wrench? PULLEY CHANGING INSTRUCTIONS 1. The pulley nut uses standar right-hand threads, so to remove , rotate in a counter-clockwise direction. Run the belt over the new alternator pulley.

To change an alternator , park the vehicle on an even, level. NOTE: If the belt will not go slack, loosen the pivot bolt at the bottom of the alternator. It is recommended that protective gloves and eyewear be used. Then loosen the adjusting bolt until enough slack has been created to remove the belt from the alternator pulley.

Most plugs have locking tabs. Apply pressure to the lock tab while. Overrunning alternator pulleys are impossible to remove from the alternator without specific tools to do the job. Nuline have the answer with each kit containing all the necessary tools needed to remove and fit a new pulley. Failure of the pulley to spin freely in one direction and engage the alternator in the other direction indicates that the clutch assembly has failed and the ADP must be replaced.

Replacing a pulley bearing on percent of alternators is a fairly benign task, the hardest part typically being the removal of the alternator. Some vehicles feature the alternator on top of the engine, and hence relatively easy to remove. Pulley nuts are removed counter clockwise (even if the alternator was designed to run CCW). They also make for quieter and smoother accessory drive operation and reduce vibrations in the passenger compartment.

Delco Remy amp alternator with double pulley. Hard for me to accept that the alternator pulley is attached with only a press fit, but, OK. I have a good puller, but still unable to remove. Its possible, but not easy without damaging the alternator.

Tried every trick in the book to get my pulley off without using an impact wrench, and it was a no go. Using an electric impact wrench took all of seconds to loosen the nut, and putting it back on was a breeze. An Overrunning Alternator Pulley (OAP) has a one-way clutch mechanism inside the hub that allows the belt to turn the alternator in one direction, but allows the alternator to free-wheel and spin at its own speed when the engine suddenly decelerates.

You cannot heat the pulley and freeze the shaft, this is bullshit. I had the pulley almost red hot, and the alternator was -celsius. Set the alternator in the horizontal position on a flat surface.

If the pulley is installed when the alternator is in the upright or vertical position, the pulley may not be fully seated. This will result in a loose stack-up and early alternator failure. Insert the T-Torx socket (B) through the pulley removal tool (A) and into the alternator shaft. About of these are other vehicle tools, are pulleys. This reduces wear on the alternator but if it fails, the pulley will fail to turn the alternator shaft.

To test the pulley , remove the serpentine belt. Use a wood or plastic pin (to avoid damaging the alternator ) to hold the alternator fan inside the alternator.