DescriptionThis video provides step-by-step instructions for replacing the upper spray arm assembly on Bosch dishwashers. The most common reason for replacing the upper spray arm is if it is broken or cracked, causing the dishwasher to leak water or not clean dishes properly.
All of the information in this wash arm assembly replacement video is applicable to the following brands: Bosch, Gaggenau, Thermador, Kenmore
Step-By-Step Instructions1
To replace the upper wash arm in your dishwasher, first slide the upper dish rack forward and lift it up to remove.
2
Set the rack on a sturdy surface.
3
Depress the locking tab on the back of the manifold and pull off the old wash arm if still intact.
4
Install the new wash arm by positioning the front alignment tabs on the rack bars and snapping the manifold into place
5
Replace the upper dish rack and confirm that the new wash arm manifold aligns with the water delivery tube.