DescriptionThis video provides step-by-step instructions for replacing the upper wash arm manifold adapter on Whirlpool dishwasher model #WDF550SAFS. The most common reason for replacing the upper wash arm manifold adapter is if the dishes in the upper rack are not being cleaned properly.
All of the information in this adapter replacement video is applicable to the following brands: Whirlpool
Tools used: phillips head screwdriver
Step-By-Step Instructions1
To replace the upper spray arm manifold adapter in your dishwasher, pull out the upper dish rack. and rotate the locking nut counter-clockwise to remove the spray arm
2
Use a flat-head screwdriver to help release the manifold locking plate.
3
Detach the manifold from the rack and the old adapter.
4
Release the bottom of the adapter from the rack and lift up to remove.
5
Install the new upper spray arm manifold adapter by aligning it on the rack and snapping it into place.
6
Insert the manifold into the adapter then snap it onto the rack.
7
Replace the locking plate to secure.
8
Align the spray arm on the manifold then rotate the locking nut clockwise to secure.
9
Confirm that the arm spins freely and your dishwasher should be ready for use.