What are the best tips for crankshaft pulley removal?
How To – Trick To Getting Your Engine Crank Pulley Off Try Tightening it. First try tightening the nut to see if you can break the mechanical weld that has formed in the threads. Heat. Special Tools. Your final way off. Final Note. The YouRepair Store sells a full line of Mechanics Tools including special tools used for removing crank pulley bolts and other tough items.
How do I remove a pulley from a shaft?
Spray the pulley retaining bolt and pulley shaft with the oil. Allow about 30 minutes to two hours for the penetrating oil to loosen the rusted pulley and other parts. Spray additional coats of oil as needed until the parts loosen and can be removed, allowing 30 minutes to two hours between each application of the penetrating oil.
What is a crank pulley?
In many cases, the term crankshaft pulley is used to describe the pulley that comes with the vehicle, while crank pulley refers to a component that is installed as an aftermarket upgrade, though the terms are interchangeable. This pulley transfers energy to the air conditioning, stereo, and alternator, among other components.
How do you remove crankshaft pulley bolt?
Use your crankshaft bolt remover tool to back out the crankshaft bolt. To remove the bolt, position the bolt remover tool over the bolt head. You’ll find the bolt in the pulley’s center. Position the socket end over the bolt remover tool and loosen the bolt with the impact wrench.
What does an aftermarket crank pulley do?
An aftermarket crank pulley can be used to increase the horsepower of a vehicle. These pulleys are designed to weigh considerably less than the pulleys that come standard out of the factory, largely because they do not have harmonic dampeners installed.
What causes a crank shaft pulley to wobble?
What causes the crank pulley to wobble. A bad harmonic damper on the pulley would result in it wobbling and only solution is to replace the pulley, which should be done asap as failure of the pulley can result in the drive belts getting entangled and if the belts were to get to thr timing belt, it can damage the engine.
What is the function of crank pulley?
A crankshaft pulley powers components on the crankshaft. Crankshafts are responsible for driving the car wheels. Crankshaft pulleys transmit mechanical power and torque, or the force of motion, through the pulley system to additional car elements, such as the power steering pump and alternator.
How do you remove the pulley on an alternator?
To remove the alternator pulley, use a 1/2″ Drive impact wrench to loosen the nut. Most automotive Alternator pulleys use a 15/16 socket. Hold the alternator pulley firmly. You should use a rag or better a heavy glove. Alternators with external fans can rip up.