The oil also offers proven protection for critical engine parts, as well as overall lubrication and wear protection covering all driving styles. Find out more about your Turbo Hydramatic 700R4 transmission and how to identify it below. It was revised to include many upgrades and changes that changed its reputation a little -- it was given a 30 spline input shaft, many internal redesign modifications and deemed to be a better version. Introduced in the 1982 Corvette, it had a 3. I've never heard it was a 'better' either.
In 1993, the designation of the 700R-4 changed to 4L60. To fix this problem, the valve body needs to be removed from the transmission and sanded on a perfectly flat surface. The 700R4 was one of General Motors first over drive automatic transmission and was used in everything from Corvettes to pickup trucks. The typical width of this transmission where it bolts to the engine is 20 inches overall. Part 1 Monster Transmission Presents Curt's Corner and how to properly install a Torque Converter.
Hooking up the cables is not hard and only requires a few simple steps to get your network up and running. Under actual life driving conditions we are able to accurately monitor line pressure, temperature, shift points and shift firmness. See the in's and out's of a Transmission Dipstick. This is a 1987-up with the Auxiliary Valve Body its hard to miss the line in the casting running through the cooler lines. The better kits will include new valves and valve springs for the valve body too.
All of the automatic transmission rebuilding video's out there start off with the transmission already out. The input shaft has 30 splines. It is sometimes also referred to as the 4L60. The 700R4 had twenty-seven splines on the input shaft. There are also many styles of torque converters to better configure the transmission for off-road use. Every automatic transmission will need a universal clutch spring compressor as well as snap ring pliers and pic sets for removing valve guides. The chart below is a simple description of these Chevy transmissions using both the more common designations on the left and the factory technical designation on the right.
I know I have a 4L60. Not always a reliable transmission, the evolution of the 700R4 has created a whole line of dependable transmissions. Difficulty:EasyInstructions Things You'll Need Measuring tape Crawl underneath the vehicle and look at the transmission pan. Here is a list of things to look for when considering buying a car with this transmission. General Motors has produced great overdrive automatic transmissions, and the two transmissions you will hear a lot about are the 700R4 and the 4L60.
Make sure to keep in upright to avoid the rod falling out and everything falling apart. The transmission has a square oil pan. Did you know that identifying 700r4 4l60 transmission is most likely the most popular topics in this category? You want to stay away from the case with no markings. It keeps the fluid temp down when in high gear. My reason for leaving you with this technical information is a way of making a strong impression on why it is so easy to deal with a specialty with the proper identification information and practical usable experience. There were various differences in the same model -- transmissions needed to be able to be used with the different engines and the same transmission; obviously, the 200 inch V-6 will have a bit of a problem driving the 700 that was designed to be bolted behind a 6.
Most higher end rebuild kits will include a new shift kit as well. If it has an O for overdrive, and the year model is between 1982 and 1990, chances are you have a 700 The 700R4 transmission has been a favorite among performance vehicle owners for years. Sometimes a low price will justify the cost of replacing the transmission. These charts list every transmission oil pan shape imaginable in great detail, right down to the number of bolts used to hold the pan in place. If the transmission does need to be replaced I highly recommend replacing it with a re-manufactured unit. In fact, it is one of the easier transmissions to identify. Overheating is the number one cause of transmission failure, making an aftermarket cooler highly recommended.
Click the thumbnail images on the right of the player to select a video. Keep the internal parts in the order they were removed to keep track of everything. So it's definitely something you want. If your 700R4 dipstick tube has been damaged, then you can replace it with a new one. These transmissions were some of the first to incorporate an overdrive, which made driving at highway speeds more economical because of the increased savings in gas mileage. Thats the reason we are showing this content at the moment.
The older versions also had a tendency to have seal and gasket leakage. The cable is similar to the combined functions of a vacuum modulator and a detent cable. From the stock applications to the full blown racing application with a locking application and full sealing boot. He removes an old rusty governor and compares it to a good one. Because if a car sits, the seals dry up and leak. If you're not familiar with this, the first part of the video covers this and more. This transmission can be built to perform easy shift changes for everyday driving as well as for supporting performance cars with 450 foot-pounds of torque.