Archive for the 'technology' Category

Do-It-Yourself Automotive Axle Assembly Repair Tips and Tricks

Replacing an axle assembly is not as difficult as you may think. For front-wheel drive cars, and for some rear-wheel drive cars, this can be a do-it-yourself job. You will want to review the repair manual of your vehicle to decide, based on your own mechanical skill, whether you feel comfortable tackling this project yourself.

A common repair that often must be done after general wear on a vehicle is the replacement of a CV joint. In many cases, it makes good financial sense to replace the entire axle assembly instead of repairing the joint alone. Since replacing a CV joint can be a labor-intensive job, it may also be easier to replace the entire axle assembly. Doing so will save time and thus cut labor costs-you can often replace the entire assembly for the same cost as replacing only the joints. This will, however, depend on how much your mechanic charges you-unless you decide to attempt the installation on your own.

New axle assemblies generally come with fresh CV joints and boots already installed, so you do not have to buy both the assembly and the joints. Since the entire assembly works through the boots, it is important that all parts are well-maintained and work in harmony with one another.

Again, read the installation instructions for your vehicle’s make and model. If you are fairly comfortable working on your own car, then this may be a project that you want to tackle yourself. Doing so would save you the money you would otherwise pay a mechanic.

An axle assembly is used mainly in front-wheel and four-wheel drive cars to transfer power from the transmission to the wheels. Most rear-wheel drive cars do not use an axle assembly, though there are a few exceptions, primarily high-end German sports cars. One reason that CV boots and axle assemblies fail, is due to the access of debris and contaminants. Debris can get inside of the boot if the boot comes loose or becomes cracked. When this happens, CV joints will quickly degenerate and fail.

If you own a four-wheel drive vehicle and take it off-road on a regular basis, you are more likely to experience problems with debris getting inside of the seals. This is even more common if you like to go \”mudding\” and do not wash all of the mud out from the undercarriage of your vehicle.

Choosing a manufacturer for your new axle assembly is important. For many vehicles, you can go with OEM or aftermarket parts. If you own a specialized vehicle like a Bertone, you will want to go with Bertone parts, because keeping original Bertone parts would help to maintain such a vehicle’s value.

If maintaining all original-brand parts is not important to you, then you have many choices when it comes to replacement manufacturers. Many of these aftermarket replacement parts can be found at a lower price-sometimes of a higher quality, as well. When buying auto parts, it pays to shop around and find the best quality and price.

Most of the time, a new axle assembly will come with a solid warranty, so that you do not have to be concerned about part failure in the immediate future. It is important as both a buyer and a mechanic to be selective and to get the right part the first time. Doing so will prevent having to remove newly-installed equipment, because it is not the right one for your vehicle.

Research and investigation can help you determine the best replacement parts for your vehicles. And using the internet to make your purchases will allow you to save a lot of money, while improving the quality of products you are able to buy within your budget.



















ITIL 101: Understanding the Basics

In the world of IT management, ITIL is the buzzword being heard around the globe. So what is ITIL and how does it affect your organization? Let’s take a closer look!

Today’s IT management has become more and more complex causing organizations worldwide to seek a standards based approach to IT management. The \”IT Infrastructure Library\”, commonly referred to as ITIL(r), has become the most popular framework for best practices standardization worldwide.

While ITIL(r) is now embraced globally; it was originally created by the United Kingdom Government. ITIL (r) was developed in the 1980’s by the CCTA, a predecessor of the Office of Government Commerce (OGC). There, a team of CCTA staff embarked on documenting a common sense approach to managing IT services that would improve consistency while maintaining cost efficiency. Using a compilation of then best practices and their experience, the first IT Infrastructure Library(r) was developed. The OGC, still owns ITIL(r).

So what exactly is ITIL(r)? ITIL(r) is a series of best practice documentation materials that are used to aid the implementation of a framework for IT Service Management, or quoting the OGC: \”a consistent and comprehensive documentation of best practice for IT Service Management\”. Since its development in the 1980s, ITIL(r) has undergone two major revisions:

  • Version 1 - 1986 - 1999: The original function-based practice of 40 books dealing with a variety of IT practices.
  • Version 2 - 1999 - 2006: V2 of ITIL(r).

    Process-based practice of 8 ’sets’ and the globally accepted best practice framework for ITSM (Information Technology Service Management). The sets include:

  • Service Support
  • Service Delivery
  • Planning to Implement Service Management
  • ICT Infrastructure Management
  • Business Perspectives Volumes I and II
  • Software Asset Management
  • Application Management
  • Security Management

    Soon to be released in 2007 is Version 3. This new updated version will include:

  • Version 3 - 2007 - ??: V3 of ITIL(r).

    Service lifecycle-based practice will incorporate the essentials of V1 and V2 and tested current best practice for ITSM. Five lifecycle titles forming the core of V3 ITIL(r) practice will include:

  • Service Strategies
  • Service Design
  • Service Transition
  • Service Operation
  • Continual Service Improvement

    While Version 3 will include improved and modernized practices, tried and true standards from Versions 1 and 2 will be preserved. \”These practices are still best of breed in our industry and still used every day. We have surrounded, enhanced and updated them with a broader scope for ITSM that widens the visibility of ITIL(r) and onto the radar of senior business and IT executives.\”
  • So if you have not done so already, now is the time to come on board with ITIL(r) best practices for IT management. Many organizations provide ITIL(r) education, training and certification. More information can be found at the OGC website (www.ogc.gov.uk).
  • Taken from, \”Official Straight News Form the Source\”, Autumn, 2006, www.itil.co.uk


    ITIL(r) is a registered trademark of OGC. This article and its author are independent and are in no way related to the OGC.


























  • Car Antenna Replacements Are Quick And Easy When You Know What To Do

    The car radio antenna has undergone many changes over the years. For a time, they appeared to be an afterthought in the construction of most automobiles. Antennas were not integrated into the design of the car as they are today, and they provided poor reception to boot. Much has changed in terms of effectiveness and design since the standard vehicle antenna’s invention. As the radio has become an essential part of the driving experience, the antenna has advanced to allow for greater durability and sound quality.

    In the 1960’s, many cars simply had an antenna attached to the front fender. As the years passed, some manufacturers placed them on the windshield. If the windshield had to be replaced, however, owners often lost the only antenna available for their car. Today, replacement antennas are mass-produced and easily attainable-whether your car implements an automatic or manually retractable model.

    Antennas are not the most durable parts of a vehicle, and are prone to requiring replacement or repair. There are many ways in which a car’s radio antenna may be damaged. Unfortunately, one of the most common causes for antenna damage is vandalism-the antenna is simply snapped from the car’s body. Another common cause may be if the driver forgets to retract their car’s antenna when entering a car wash. On some vehicles, the antenna may be retracted at the push of a button. On less expensive models, however, this task must be performed manually. Either way, it is easy to forget to do so when entering a car wash; once you enter, the antenna can easily be damaged or broken off.

    Replacing a broken antenna is a relatively easy process, depending on the year, make, and model of your vehicle. An antenna that is retracted by motor will be a bit more difficult to replace than one that is manually retractable.

    To replace a broken motorized antenna, simply remove the outer top nut of the antenna mast. This will allow you to remove the old mast. Next, you must remove the inner top nut and turn the radio on. You may discard the inner nut and the nylon wire that is attached. To install the new antenna, simply push the new nylon wire down through the assembly hole until it stops. Turn your car’s radio off. You will then hear the motor and should see the cable recoil as the motor pulls the cable inward, as if to retract the antenna itself. Once the motor has stopped, you may attach the metal mast into the motor assembly. Then, reinstall the gland nut atop the antenna.

    Whether you own a Kia or a Bentley, having a functioning antenna is essential if you want to tune in to local radio stations. Replacement Bentley parts, of course, can be quite expensive. When you replace a Bentley’s broken antenna you may choose between manufacturer parts or aftermarket replacements. You can save a good deal of money, regardless of your car’s manufacturer, by opting for aftermarket parts. This is true when you are replacing something like a broken radio antenna, and it applies for larger replacement parts as well.

    If you find yourself needing to replace your car’s antenna, you will probably want to do so quickly-for many people, being able to listen to music and news is a big part of the overall driving experience. Be sure to check your owner’s manual before starting the repair process, and check for any specific instructions on how to replace your car’s antenna before getting started.













    Big Brake Kits Offer Extra Stopping Power for Family and Performance Cars

    Customizing your car can be a fun and rewarding experience, with tangible results as the product of your work. Hobbyists spend a great deal of time and money on making their cars faster and sleeker. Unfortunately, few of these enthusiasts think about making their car safer in the process. Safety upgrades to a performance car are often seen as boring, bland, or unworthy of the efforts required.

    From the car aficionado to the daily commuter, all drivers should consider improving the safety of their vehicles. One of the best safety improvements available on the market is the addition of a big brake kit. Brakes are obviously critical in any car. But if the horsepower in a vehicle has been amplified, and the breaks have not been adjusted to accommodate that horsepower, it is likely that problems will occur.

    The only performance drivers who may immediately consider upgrading their brakes are road course enthusiasts. These drivers have known for years that the brakes that come stock on a vehicle usually leave something to be desired. Stock brakes work fine in most situations. But if you have ever wondered if your brakes would stop you in time, then you too may want to consider upgrading to a big brake kit for your vehicle.

    Stock factory brakes generally have a rotor with a rather small diameter. The upgrade provides you with a much large brake rotor, which means that your brake pads will have more to grab onto when you hit the pedal. Stock brakes typically come with a 2-piston system that compresses the brake pad onto the brake rotor. Some big brake kits will upgrade this to a 6-piston system. More pistons mean more compression, resulting in better stopping power.

    Drag racers are probably the worst offenders when it comes to not upgrading brakes as they add horsepower their cars. Larger brakes will certainly not make your car go any faster. For safety’s sake, however, it is important that your car has adequate braking power to counteract the speed that you intend to achieve. Road racers, for this reason, may go so far as to opt for a big brake kit that has cross-drilled rotors. These rotors have holes drilled into them, allowing them to remain aerated and cool, even under racing conditions.

    Cross-drilled rotors are not necessary for street cars, but if you want the best possible brake performance, they certainly do the trick. Keep in mind that having an upgraded brake system will even help as you drive around town. Good brakes are also especially important in harsh weather, and not just on a racetrack.

    When you buy a big brake kit, you will want to purchase from a high-quality manufacturer. You could get your brakes from the maker of your car. For example, if you own a Buick, you could buy replacement brakes from your Buick parts dealer. Buick parts will probably not, however, offer the level of upgrade that you are looking for. Automobile manufacturers go with parts that are cost-effective to make and put in cars; this will not provide you with the best brake system available.

    If you are looking to customize your car or to restore an older vehicle, it is smart to start with the brake system, so that you do not compromise your safety when you amp your car’s performance. With larger brake systems, simply make sure that the device clears your wheels. Again, automobile manufacturer parts for cars are good enough for most people in most driving situations. But if you want the added security of knowing that you can stop in a shorter distance, then upgrading to a big brake system is the best decision you can make.















    The Future Of Inkjet Cartridges - Could it be Without Cartridges?

    I do not know about you, but I do remember the days of the first Polaroid camera that would develop a black and white or color picture in just one minute. Wow, at that time, it was great. You did not have to wait days to receive your pictures. I know I am dating myself, but there is a reason why I am telling you this story. There could be a similar story brewing for the future of inkjet cartridges.

    Have you heard of \”Zink\”? No not Zune, Zink. Well, you may hear of this a lot in the not so distant future. ZINK Imaging’s patented technology, being shown for the first time at the DEMO 07 conference, shifts the printing paradigm from an ink cartridge or ink ribbon, to a totally ink- less system. Images magically appear on the ZINK paper without a drop of ink. \”DEMO has made its reputation by introducing disruptive technology to the marketplace and ZINK is definitely one of the most exciting new technologies we have ever had at DEMO.\”

    Zero Imaging, or as it is referred to as zero ink (ZINK), is a new technology that is literally inkless. It is creating the future of digital printing. You will be able to produce high quality prints and photos without a ribbon or ink cartridge. So how do they do it? What is their secret?

    The secret is their patented paper. This technology houses dye crystals inside the paper with a polymer layer outside. Before printing, the embedded dye crystals are colorless, so Zink paper looks like regular white photo paper. The Zink printer uses heat to activate and colorize these dye crystals. The printing process is now radically simple. Just add paper and press \”print\”. The result is high quality, long-lasting, durable, and affordable images.

    What is so unique about this company is that it is going mobile. Mobile you say? Yes. Zink plans to make it possible for you to be able to take pictures using your cell phone and printing the result instantaneously, at that moment, not when you get home in front of your inkjet printer. This is a market that could potentially be huge! I will be writing more about this technology, what products are in the pipeline to deliver this technology and also will try to measure the impact on the ink cartridge industry and the companies that might be affected, like a Lexmark or a Hewlett Packard. So, if you would like to add your feelings about this technology or comments, either email me through my web site or my blog.









    123di V5: A Review of the Digital Photographer’s Library In A Box

    Most of the books I’ve purchased about digital photography have only one or two sections I find useful when processing my images. This means that I’ve had to acquire a huge — and expensive — library of books, each having something I need from time to time, but no one book being comprehensive enough to serve as a first-choice reference. This means that, when I need information about some aspect of the digital workflow, I have to remember which book it’s in, put my hands on the book, and then find the right page. Sound familiar?

    7 Good Reasons For Buying A Laptop Online

    Laptops are becoming increasingly popular with consumers mainly because laptops offer excellent portability, convenience and performance in one small package. You can take your handy little laptop anywhere; no matter whether you’re just going into the next room or going around the world.

    Laptops or notebook computers are the ultimate high tech gadgets of our time. They offer a tremendous amount of technology in a small versatile machine: you can surf the web, you can watch movies or play games, you can create graphics or do a spreadsheet, you can write your next novel or write your latest school report, you can listen to music or connect directly by webcam to all your friends… anywhere, anytime. These are just a few of the things you can do on your laptop.