This video provides step-by-step instructions for replacing the upper spray arm assembly on Whirlpool dishwashers. The most common reasons for replacing the upper spray arm assembly are if the dishwasher isn’t cleaning the dishes in the upper rack and the wash arm is intact and not clogged, or when the assembly is broken or cracked, causing water to spray forcefully toward the door seams, causing a leak.
All of the information in this wash arm assembly replacement video is applicable to the following brands: Whirlpool, Ikea