Remove pump for KitchenAid KUDS03FTPA2

Brand: KitchenAid
Model Number: KUDS03FTPA2
Main Symptom: installing new pump and motor
What happens & when:

I just got a new pump and motor: WPW10780877 Dishwasher Pump And Motor Assembly | Genuine Whirlpool OEM In Stock
There is no screw on the back wall to free up the water supply tube. How do I get that to rotate?

The blue manifold can be pulled away from the wall at the top. This will let it rotate forward so that the manifold can lift up and out. Once that is out of the way, there are metal clips at the center and the top of the water supply tube (if there are not mounting screws) that can be gently pried away from the lock tabs on the tube. Starting at the top, once the clips are moved and the water tube is moved out from them, the entire manifold from the sump to the water tube should be able to be rotated and removed.