Removing spray arm

Hi,

I am trying to clean out a clogged dishwasher, but cannot figure out how to remove the spray arm on my GE Diswasher.

Afraid to just yank…

Thanks

I don’t know anything about your particular model but I tooked the arm off my relatively new GE dishwasher last night. Mine looked kind of flat from above with nothing obvious to pry off or anything til I stuck my head down in there and slightly pulled up on the arm. I could see a screw thread. So slightly pulling up on the arm and rotating it anti-clockwise it came off real easy - no forcing required.