This video provides step-by-step repair instructions for replacing the upper spray arm nut gasket on a Danby dishwasher. The most common reason for replacing the gasket is if the upper spray arm is not spinning or spraying properly, due to too little water reaching the arm.
All of the information for this dishwasher spray arm nut gasket replacement video is applicable to the following brands:
Tools needed: small flat head screwdriver
To replace the upper wash arm nut gasket in your dishwasher open the dishwasher door and pull the upper rack forward.
Rotate the nut counter-clockwise to release the wash arm.
You can now use a small flat-head screwdriver to help pry out the old gasket if still intact.
Install the new gasket by inserting it into the nut.
Realign the wash arm on the support and rotate the nut clockwise to secure.
Confirm that the arm spins freely and your dishwasher should be ready for use.