The crankshaft pulley with rubber bonding the belt drive to the pulley boss is often referred to as a "harmonic balancer." This component helps to dampen vibrations from the engine, ensuring smoother operation and reducing wear on the crankshaft and other components. It combines the functions of a pulley and a vibration dampening device, enhancing engine performance and longevity.
To drive the belts
I suspect you are talking about the crank pulley delaminating. The crankshaft pulley is a two piece metal affair with a bonded rubber section between the two metal sections which acts as a vibration dampener. Now these cars are getting older the rubber bonding perishes and the pulley separates. I have two friends with GTO's who's pulleys have gone. I recommend replacing the original pulley with a solid billet one, as I have done, that way theres nothing to split!
put the car in drive and crankshaft wont turn anymore. then you can take off the bolt
To change the crankshaft pulley on a 1999 Vauxhall Frontera, first, disconnect the battery and remove any components obstructing access, such as the drive belts. Next, use a suitable socket to remove the crankshaft pulley bolt, then pull the pulley off the crankshaft. Install the new pulley by aligning it correctly and tightening the bolt to the specified torque. Finally, reassemble any components removed and reconnect the battery.
To remove the crankshaft pulley on an Opel Corsa Utility 1.4, first, ensure the vehicle is securely lifted and supported. Remove the drive belts and any accessories attached to the pulley. Use a suitable socket and breaker bar to loosen the crankshaft pulley bolt, which may require counter-holding the crankshaft with a tool to prevent it from rotating. Once the bolt is removed, you can pull the pulley off the crankshaft, possibly using a puller if it is stubborn.
The Crankshaft Position Sensor is behind the crankshaft pulley (harmonic balancer). You will need a ½-inch drive breaker bar and appropriate socket.
Raise the left front of the van then remove the wheel and the rubber splash shield. Remove the drive belt and the bolt that retains the pulley to the crankshaft next use a puller to remove the pulley. On installing it you need an installer don't hammer on it, I have seen that done and the crank destroyed. Depending on your location parts stores will loan or rent the puller and installer.
Turn engine with a socket on the front crankshaft pulley.Turn engine with a socket on the front crankshaft pulley.
A lawn tractor drive pulley is connected to the engine crankshaft and transfers power to the transmission. As the engine rotates, the drive pulley spins and drives the belts that are connected to the transmission, allowing the lawn tractor to move forward or backward. By adjusting the position of the drive pulley on the engine shaft, the speed and direction of the lawn tractor can be controlled.
The main drive pulley in a Mazda MX-6 moves primarily due to the engine's crankshaft rotation, which is connected to the pulley through a belt system. As the engine operates, the crankshaft turns, causing the pulley to rotate and drive various components such as the alternator, power steering pump, and air conditioning compressor. This movement is essential for the functioning of these accessories and overall vehicle performance. Additionally, the pulley may move slightly due to engine vibrations and load changes during operation.
Remove the drive belts, crankshaft pulley, and timing covers. Align the timing marks on the camshaft and crankshaft and r+r the belt
Should pull the drive pulley and then you can pop off the old seal with a screw drive and press in the new seal.