The use of a pulley can increase one's power but it can also be used to simply change the direction of the force you are applying. In order to increase the power a 'block and tackle' is normally used. See link.
simple pulley simple pulley
a flag pole is a pulley
A fixed pulley is a pulley that is attached to a support. It does not reduce the effort needed to lift the load, but rather changes the direction of the applied force.An example of a fixed pulley would be the rope pulley on a well. This is a fixed pulley because the pulley doesn't move (it is attached to the overhead structure).
well i know 3, fixed pulley, movable pulley and a pulley system (double pulley with fixed and movable pulleys). i guess its basically just the first 2.
If you are referring to the Serpentine belt, you loosen no pulley. You simply remove tension from the belt. The tension is applied by the Idler Pulley. Pry the idler back and remove the belt.If you are referring to the Serpentine belt, you loosen no pulley. You simply remove tension from the belt. The tension is applied by the Idler Pulley. Pry the idler back and remove the belt.
Depends on which pulley but most have several bolts holding them on. You can remove the broken bolt or simply not worry about it.
very simple, there is a tension pulley on top of the AC/Compressor loosen the center bolt on the pulley and the adjusting bolt on top of the tension pulley and simply push the pulley down until the belt comes loose.
It is simply called a wheel. It doesn't have a official name
It is simply called a key
That all depends on if the pulley was factory press-fit or bolted on to the compressor shaft. if its pressed on you may be able to use a pulley extractor kit (from an auto parts store in the tools section - around $20). Some press fitted pulleys simply can't be removed, however, and you'll have to replace the entire unit. If the pulley is a bolt on type, the bolt is usually a flush mounted Allen bolt near the base of the pulley shaft - simply unscrew the bolt and remove the pulley. You may still need the extractor if the pulley is hard to remove, though.
A single pulley simply changes the direction of the force. A block and tackle or multiple pulleys can offer a mechanical advantage - same as an inclined plane. For the same mechanical advantage, a pulley system may be better because of lower friction.
Easy, remove tensioner pulley (13mm left handed thread). Replace pulley Remove 2nd pulley (13mm I think, normal thread) Remove 3rd pulley (13mm I think, normal thread, found below 2nd pulley) Look up VY pulley on google to get a diagram and parts numbers. its simply a matter of unscrewing the bolt and sliding a new pulley in. might as well do drive belt while your there. Costs around $100 all up and takes under an hour :D
The tension pulley has a 3/8" square hole in it. Using a 3/8 drive ratchet or breaker bar, simply put it in and pull the tension pulley.
to align a flat belt conveyor simply adjust the tail end pulley or the idler pulley, it is provided with adjuster bolt to adjust it in order to align the conveyor.
The use of a pulley can increase one's power but it can also be used to simply change the direction of the force you are applying. In order to increase the power a 'block and tackle' is normally used. See link.
loosen the tentioner on the alternator. This will disattach it from the pulley. Then simply remove the bolts that hold the alternator to the block.