Upper spray arm fell off

how do you attach upper spray arm and tube assembly to the upper feed tube? My wife just opened the door and the upper spray arm and tube assembly were laying there. I can not figure out how to re attach it.

The upper spray arm assembly snaps onto the upper dishrack.

If one or more tabs are broken off then the upper spray arm assembly has to be replaced.

Here are the break down diagrams for the Bosch dishwasher Model SHU3306 UC/12 (FD 8003 -)

Gene.

Gene’s response was the perfect solution.