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Posted: Wed 9:56, 25 Sep 2013 Post subject: tiffany Tremec Tko 5-speed Fitment And Installatio |
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The Tremec TKO is a great choice for retrofitting into the old muscle cars, but it isn't quite a direct bolt-in replacement for a four speed. There are a few areas that will require modification and/or custom parts for a TKO conversion into any muscle car.
The Tremec TKO's three rail internal shift mechanism is positioned at the top of the transmission, making it taller, wider and flatter across the top than most of the old four speeds that were common in the 1960s and [url=http://www.mxitcms.com/tiffany/]tiffany[/url] 1970s. Some cars such as the 1967-1981 Camaros and Firebirds typically have ample room to install a TKO without any tunnel modifications. Other muscle cars have transmission tunnels that are barely big enough for [url=http://www.1855sacramento.com/moncler.php]moncler outlet[/url] the old four speeds, and will interfere with the TKO. Body mounts that are in bad condition will make things worse, so make sure your body mounts are in good shape before installing a TKO. Some cars can get by with just dimpling the transmission tunnel in a few areas, but on others there just isn't any way to get around cutting the tunnel and [url=http://www.rtnagel.com/louboutin.php]louboutin pas cher[/url] reshaping new sheetmetal around the transmission. However, the modifications can almost always be covered by the factory carpet, and with a console may be completely invisible from inside the car.
Your transmission crossmember or its location will have to be modified in some way due to the mount pad location on the TKO being further rearward than the mount pad on most four speeds. On some cars you can just move the crossmember further back on the frame rails and drill new holes, but others may require sectioning your factory crossmember and welding it back together, or possibly fabricating a new one. Before removing your old transmission, it is wise to record the height of the transmission output shaft relative to some fixed point on the car so that you have a reference point to shoot for when modifying your crossmember or building a new one. The transmission height may need to be raised or lowered slightly in the end in order to obtain acceptable driveline angles, so keep that in mind if you are fabricating a new crossmember.
The TKO at 24.07" long is not exactly the same length as any factory four speed, [url=http://www.1855sacramento.com/peuterey.php]peuterey[/url] although it is very close to some versions of the Ford Toploader. Plan on either having your old driveshaft modified or having a [url=http://www.1855sacramento.com/peuterey.php]peuterey outlet[/url] new one built to work with the TKO. The TKO requires a Ford C6 pattern 31-spline slip [url=http://www.mquin.com/giuseppezanotti.php]giuseppe zanotti pas cher[/url] yoke, but there are slip yokes available that will adapt the TKO to common 1310, 1330 or 1350 universal joints. You may want to keep your [url=http://www.1855sacramento.com/woolrich.php]woolrich[/url] original driveshaft intact in case you ever decide to sell your car and want to convert it back to the original configuration.
Most four speed transmissions use a solid bronze pilot bushing in the crankshaft, but a roller pilot bearing is a good idea with almost any transmission. The TKO requires one. Make sure you install a roller pilot bearing along with the TKO.
The Tremec TKO has tapered roller bearings supporting the input shaft, and is designed with relatively tight tolerances. It doesn't have the "slop" in the input shaft that the old 4-speed transmissions have. Tremec requires that you perform a bellhousing runout check to make sure that the transmission is properly aligned with the crankshaft. If you have more than 0.005" of misalignment, you will need to install offset dowel pins to correct it.
Some cars have other challenges to overcome, such as the torsion bar front suspension on Mopar muscle cars. The support structure that the rear ends of the torsion bars attach to interferes with the TKO. A Mopar installation will either require a specially modified transmission, a serious amount of fabrication and [url=http://www.ilyav.com/uggpascher.php]boots ugg pas cher[/url] reinforcing after removing the torsion bar support structure, or a new front suspension that eliminates the [url=http://www.1855sacramento.com/moncler.php]moncler sito ufficiale[/url] torsion bars altogether.
The areas of concern above are common to almost all TKO installations. Even considering these obstacles, the benefits of increased fuel mileage and decreased noise, heat and engine wear are worth the effort if you plan on driving your muscle car any further than just across town very often!
Keisler Engineering has overcome many of the hurdles above by modifying the transmission case and shift position to fit better in the old musclecars, and they also provide complete transmission kits that include [url=http://www.mquin.com/giuseppezanotti.php]giuseppe zanotti sneakers[/url] crossmembers, driveshafts, and other conversion parts that are custom-designed specifically to mate the TKO to your car. Give them a call at (865) 609-8187 for more information on what is needed to install a TKO in your model of muscle car or street rod.
Any time you are upgrading a muscle car or street rod, it helps to have a repair manual for reference. But which is the best kind to have - a factory service manual, a Haynes or Chiltons manual, or a subscription to ALLDATAdiy? Where do you go to find [url=http://www.vivid-host.com/barbour.htm]www.vivid-host.com/barbour.htm[/url] a manual for a specific model of classic car? Check out my links below for answers to both of those questions!
Find out [url=http://www.mansmanifesto.fr/category/doudoune-moncler/]doudoune moncler[/url] the pros and cons of different sources of auto repair info at my page. For a directory of sources for classic car repair manuals, visit my guide to .Keith Farren is an ASE Master Tech with a BS in Business, an Automotive Technology degree, and 20 years in the automotive industry.
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