Turn off your Frigidaire washer and unplug the power cable.
Remove the screws on the rear of the top panel of the washer. Remove the panel and set it aside.
Pull the detergent tray out of the front of the unit. Press down on the tab at the back of the tray and remove the tray completely.
Remove the screws on the tray housing.
Remove the screws on the top of the unit's control panel.
Press the tabs on the top of the control panel and remove the control panel from the front of the unit.
Open the door of the washer and remove the metal wire clamp wrapped around the circular washer opening.
Remove the screws from the bottom of the front panel of the washer and remove the screws at the top of the panel. Remove the panel.
Unplug the wiring harness plugged into the rear of the panel and set the panel aside.
Pull the tub gasket out of the opening.
Line the creases of the new tub gasket with liquid soap to lubricate it.
Fit the new tub gasket in the opening and reverse the steps for reassembly.