Patent ID: 6752181
Filing Date: 2004-06-22
Classification: F16H

Abstract:
An apparatus for replacing transmission fluid comprising in combination: a transmission interconnected with a spent fluid container for receiving a spent fluid from the transmission and a new fluid container for holding a new transmission fluid; a means for sealing within a dipstick tube of the transmission, the sealing means providing a sealing means aperture enabling fluid flow therethrough; a spent fluid line interconnected between the transmission and the spent fluid container; a new fluid line interconnected between the new fluid container and the sealing means; and a transfer fluid line interconnected between the spent and the new fluid containers; enabled so that spent fluid from the transmission is forced directly to the spent fluid container, forcing air from the spent fluid container into the new fluid container and forcing new fluid from the new fluid container into the transmission through the sealing means, the apparatus enabled by sealed closure for developing suction at the sealing means so as to further urge new fluid into the dipstick tube from the new fluid line.