Transmission System

Replacement or Rebuilt Transmissions?

As a car owner, you should definitely be familiar with the terms "replacement" and "rebuilt" transmissions before you decide if your car needs a transmission repair. A replacement transmission is when you replace your old or bad transmission with an entirely new transmission.  Some might refer to this as a remanufactured transmission as well.  Keep in mind, if your car is more than a year or two old, any "new" transmission is actually a remanufactured one.  Rebuilt transmissions are not new transmissions, but may have new or used parts that have replaced worn out or damaged parts. A rebuilt transmission still has old parts functioning in the transmission, but the transmission has been rebuilt on an assembly line by replacing at least two or more parts of the transmission. It is important for car owners to distinguish between these two concepts, especially when it comes to making a decision on whether or not to purchase a new transmission due to a problem that exists with the current transmission.

 

One thing to strongly consider when comparing the positives and negatives of replacing your transmission with another versus rebuilding the current one in your vehicle is the transmission's history.  Unless the transmission is broken when the vehicle is brought to them, a junk yard has no idea how many miles have been put on that transmission or what condition the transmission might be in.  Although, it might be tempting to just replace your broken transmission with one that's currently in good working order, you might end up with much more transmission repair cost in the long term since the replaced transmission might have just as many problems or more than the one you just took out.

 

Transmission rebuilds are extremely popular because they save money for the car owner.  There is a cost savings to the car owner because you are only replacing the parts that have been worn or damaged.  A brand new transmission can be very expensive and may cost as much as replacing the vehicle's entire engine. As an alternative, when transmission problems do arise, car owners have the option of being able to have their current transmission rebuilt by having damaged or worn out parts causing the transmission problem replaced with new or used parts. Rebuilt transmissions are just that, they are rebuilt, but they are not new. The car owner who opts to have a transmission rebuild will still have old transmission components that will have some previous wear on them functioning alongside the new or used parts which replaced the damaged parts. Transmission rebuilds basically restore your existing transmission that is experiencing a problem back to a fully functional transmission without the replacement of all of the parts.

 

Rebuilt transmissions do have benefits over replacement transmissions. As mentioned above, the primary reason car owners roll with this option is because it is a cost effective alternative to replacing the entire transmission. Moreover, rebuilt transmissions are usually ready a lot quicker, sometimes within a few days, compared to a new transmission which has to be ordered and shipped, in addition to being installed by a mechanic. Replacing the transmission with a brand new one can take up to 7 days sometimes. And again, a brand new transmission might not actually be brand new but is remanufactured.  Rebuilt transmissions will only replace worn out or badly damaged parts of the transmission. Just because your transmission has some bad parts does not mean that the entire transmission is bad. Many of the parts in your transmission are designed to last the life of the vehicle. When you hear a technician or service manager referring to "hard parts", these are the parts that they're referring to.  Many transmissions, depending upon age and mileage, are in very good shape despite a few mishaps, and rebuilding the transmission by simply replacing these bad parts has the potential to give you many more years of good driving ahead of you.

 

One thing to keep in mind though, a transmission rebuild does not mean you are restoring your transmission to a new state. As mentioned earlier, rebuilt transmissions will still have other parts that have not been replaced with existing wear on them. These parts will more than likely wear out as time goes on, but the investment could be a good one, especially if you only plan on keeping the vehicle for a few more years, and if the age of the vehicle is getting up there, especially in miles.  A good transmission repair shop will not only replace the damaged and existing parts but also the parts they know from experience with your type of transmission are susceptible to failure over the long term.

 

One other factor to consider between rebuilding your existing transmission or replacing it is something that's only developed over the last 10-15 years with modern vehicles.  New vehicles are so computer controlled that they actually form a network.  This network learns the habits of the other parts in the network over time.  Through this computerized acclamation process, each transmission learns how to operate with the car it is in.  When you take part of this "network" out of the car and replace it with a different piece, it sometimes can be a difficult process for the new transmission to work as well together with other parts of the vehicle as the previous one.  This is another reason why rebuilding your existing transmission might not only be the more cost-effective but more trouble-free option.

 

How good is a transmission rebuild you ask? Well that depends on whether or not you are getting new or used replacement parts (always ask your mechanic about what kind of parts you are getting before any repair job moves forward), the skill level and background of the mechanic performing the work, and how much of the existing transmission is actually getting rebuilt.  In other words, how many parts are actually being replaced compared to how many existing parts will be left in place. Don't be scared off by a shop that uses good used parts in order to save you a bit of money.  As far as the transmission is concerned, there is no difference in quality between a brand new part and a good used part.  In fact, many mechanics prefer using good used parts instead. As a car owner, having a rebuild option is something you may definitely want to consider if and when your car starts experiencing a transmission problem. If there is a problem with your transmission, always ask the mechanic about a transmission rebuild and whether or not he/she thinks that is the right decision for you. Be sure to get more than one opinion also. Don't go with a hard sell in either direction of being told to completely replace your transmission or saving as much as possible with a rebuilt transmission. Weigh the pros and cons of the situation based on budget, age of vehicle, expected amount of time you intend to keep the vehicle, and the amount of damage to the transmission itself.

 

 

 

 

 

 

 

 

 

About the Author

David Friedman
President
www.transmissionrepair-cost.com
transmission repair cost
transmission repair
1371-A Abbott Court
Buffalo Grove, IL 60089
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Laser Fiber Optics: The Best Class Of Signals Transmission

It is reliable, it is fast, it is easier to maintain and it is one of the greatest engineering achievements of all time. Laser fiber optics is recognized today as the high class and 7 star way of signals transmission. Mostly because of its reliability, this highly sophisticated layer of fibers is used in many advanced telecommunications systems throughout the world. Because of its very high bandwidth and higher resistance to many environmental obstacles such as electromagnetic noises, laser fiber optics can be used to transmit data to higher distances than with its counterpart copper wires.

Signals do not get amplified or distracted in any other way therefore, a prominent factor in laser fiber optics is its convinience and the speed measured in gigabytes per second. Many educational institutes, television stations and cable services make use of laser fiber optics in order to provide quality service to end customers.

In simple how laser fiber optics work sounds very similar to all the other methods of data transmission. It will have three major components namely the transmitter, data cable and the receiver. Transmitter will receive an electrical pulse of a signal and translate it to a light pulse. This light pulse will then be emitted by a light emitting diode or another method of light emission. Once the light pulse is received from the other end it will then be translated back in to an electrical pulse and be read by the receiver. In other words these laser fiber optics are used to help electrical pulses be transferred at a much higher speed.

Due to 100% reflection of the glass fibers in the core, laser fiber optics do their job without losing energy on the way. This is one of the main advantages of laser optic fibers against the traditional copper wire which wastes energy. However in today s world laser fiber optics are only used in big industries and companies where it is essentially required and haven t still been introduced for personal usage for homes and individuals mainly due to the higher cost in installation. But in times to come this could well be no more a problem with scientists finding newer ways of manufacturing this modern marvel of engineering.

Not only from this laser fiber optics related information, you can also get more information especially about some of the best products by visiting special website on new oscilloscope which reviews and lists digital storage oscilloscope. I hope you can get useful information there.

 

What does 6 speed constant mesh means for a motorcycle transmission system?

I'm thinking to get Yamaha YZF R125 motorcycle. It has a 6 speed constant mesh transmission system but i don't know what that means, is this a automatic transmission or manual one?

i believe it is manual but go to this site and you can get all your info from there...it will be on your left hand side tech specs,you can even download the owner's manual...hope this helps...

Important step toward computing with light (MIT)

There has been enormous progress in recent years toward the development of
photonic chips — devices that use light beams instead of electrons to carry
out their computational tasks. Now, researchers at MIT have filled in a
crucial piece of the puzzle that could enable the creation of photonic chips
on the standard silicon material that forms the basis for most of today’s
electronics.

In many of today’s communication systems, data travels via light beams
transmitted through optical fibers. Once the optical signal arrives at its
destination, it is converted to electronic form, processed through electronic
circuits and then converted back to light using a laser. The new device could
eliminate those extra electronic-conversion steps, allowing the light signal
to be processed directly.

The new component is a “diode for light,” says Caroline Ross, the Toyota
Professor of Materials Science and Engineering at MIT, who is co-author of a
paper reporting the new device that was published online Nov. 13 in the
journal _Nature Photonics_. It is analogous to an electronic diode, a device
that allows an electric current to flow in one direction but blocks it from
going the other way; in this case, it creates ...

MIT

Lecture - 11 Transmission System A Review