GE ZBD9900RII Instructions D'installation page 13

LEVEL DISHWASHER (CONT)
3. Screw in the back foot completely by turning the
adjustment screw at the front counterclockwise.
4. Push the plastic feet into place on all three steel
feet (included in document bag).
NOTE:
5. Push the dishwasher into the cavity. At the same
time, pull the electric cable and drainage and supply
hoses through the cable hole.
a 1/4 inch nut driver.
13