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How do you determine bolt fastening torque?
It depends on what the bolt is made out of ,if it is metric or standard, the thread pitch and what you are screwing into and if you torque it dry or lubricated... but ALL BOLTS HAVE A TORQUE: If it is a bolt going into the block for example: the manufacturer has a specific torque it needs to be at. Alot are torque to yield and have a torque and torque angle the bolt needs to be at. Another example is on BMWs: they use alot of Aluminum bolt to attach accesories like alternator to the block, they don't have marking(thier usually painted blue and E torx). The torque spec. is crutial do to how easy the can break. The material your screwing into can be the limiting factor, For example an aluminum block without a steel insert. You can easliy pull the threads out, especially if it overheated(again important on BMW's). Their are general torque specs. charts avail. from the manufacturer, listed By the markings on the bolt head and the thread pitch: 1/2 -20 grade 5 bolt for example, from one manufacturer is torqued to 90ft-lbs DRY, 65 ft-lbs LUBRICATED. the lubricated itself can cause the torque # to change, torquing engine bolts with MOLY lube requires less torque than oil do to how slippery moly is. On high end connecting rod bolts, torqueing isn't even recommended... These bolts are under such stress that the manufacturers recommend measuring BOLT STRETCH.
Why the force needed to undo the bolt is smaller when a spanner with a longer handle is used?
When a spanner with a longer handle is used, more torque can be generated with the same amount of force due to the increased lever arm. This allows the user to apply less force to achieve the same rotational force needed to undo the bolt. Essentially, the longer handle increases the mechanical advantage, making it easier to loosen the bolt.
Where is the micro-filter on a 2006 525i?
There are two, located in each of the top corners under the bonnet. Unscrew the retaining bolt (13mm) and unclip the holders to remove. Will take less than a minute each.
What would make a car die while stopped?
a bad torque converter can sometimes make the vehicle die while stopped.[there are ohter less expensive reasons ]
What is the action of a torque spanner?
A torque spanner is a tool used to apply a specific amount of torque to a fastener such as a nut or bolt. By adjusting the torque setting on the spanner, it allows the user to tighten or loosen the fastener to a precise level, ensuring that it is properly secured without being under or over tightened.
What is the effect on the effort force used when the length of the effort arm is decreased?
If the length of the effort arm is decreased, the effort force required to lift a load will increase. This is because the shorter arm reduces the lever arm length, resulting in a mechanical disadvantage where more force is needed to overcome the resistance.
What is the difference between tensioning and torque?
Tensioning refers to applying force to stretch or pull something, often used in tightening bolts or fasteners. Torque is a rotational force that causes an object to rotate around an axis. In simpler terms, tensioning is about stretching or pulling, while torque is about twisting or rotating.
Is a kx65 faster than a crf100f?
no less torque less top speed
How do you break loose the crankshaft pulley bolt on a 1988 Honda Accord?
The best method for removing the crankshaft pulley retainer bolt is with an impact gun/wrench. 1. Remove the tire on the driver's side of the car. There is an access slot on the side of the wheelwell where you can insert a socket with an extension onto the bolt and remove it. 2. BOLT SIZE IS 17MM. Use an impact socket, as anything less may split under the impact of the wrench torque. Additionally, there is a specialized tool that is designed to hold the pulley while turning the bolt, but this tool may not be necessary if an impact wrench is used. An indicator that you may need the specialized tool is if the pulley itself rotates as you use the impact wrench in your attempt to remove the bolt.
Why might it take less force to unscrew a screw from a piece of wood than it did to screw it in?
It may take less force to unscrew a screw because when you were screwing it in, you might have overtightened it or created more friction between the screw threads and the wood. This can make it easier to break the initial resistance and unscrew the screw compared to when you were driving it in.
How do you remove the bolt from a 22 Winchester model 121?
If you pull the trigger while pulling bolt out does not work . Then you take the big screw out of stock now with the barrel and stock apart , take the screw out of the trigger . With the trigger out of the way you will notice a piece that is the only thing left other than bolt , push on that small piece while pulling bolt and there you go . It will take less time and easier than for me to typr this out lol
How does the size of the pulley effect the torque?
The size of the pulley directly affects the torque required to turn it. A larger pulley will require less force to turn because the torque is spread out over a larger radius, while a smaller pulley will require more force to turn due to the shorter distance from the center where the force is applied.
