Automatic transmissions use a special type of oil, called Automatic Transmission Fluid, or ATF. This fluid has a number of duties in the transmission, including lubrication, cooling and clutch application. ATF even provides the connection between the engine and transmission, through a hydraulic coupling called a torque converter.
How to Install Emerald and Ruby Tools and Armor Mod for Minecraft 1.3.1. 1  Download Emerald and Ruby Tools and Armor Mod for 1.3.1. 2  Drag the contents of the .Zip into your minecraft.jar. 3  Delete the folder named META-INF.  Youâre done! No modloader required!
One way to mine emeralds is through the open-pit method. Workers dig a large pit about 12 meters deep and then blast the surface with water to reveal mineral-bearing rocks. In the open-pit mining method, a lot of waste rock must be hauled away.