#1 Raise and support the car on jackstands. #2 Place the drain pan under the transmission fluid pan. #3 Starting at the rear of the pan and working toward the front, loosen the attaching bolts and allow the fluid to drain. Finally remove all of the pan attaching bolts except two at the front, to allow the fluid to further drain. With fluid drained, install two bolts on the rear side of the pan to temporarily hold it in place. #4 Remove the converter drain plug access cover from the lower end of the converter housing. #5 Remove the converter-to-flywheel attaching nuts. Place a wrench on the crankshaft pulley attaching bolt to turn the converter to gain access to the nuts. #6 With the wrench on the crankshaft pulley attaching bolt, turn the converter to gain access to the converter drain plug. Place a drain pan under the converter to catch the fluid and remove the plug. After the fluid has been drained, reinstall the plug. #7 Disconnect the driveshaft from the rear axle and slide shaft rearward from the transmission. Install a seal installation tool in the extension housing to prevent fluid leakage. #8 Disconnect the speedometer cable from the extension housing. #9 Disconnect the downshift and manual linkage rods from the levers at the transmission. #10 Disconnect the oil cooler lines from the transmission.