Kenmore/Whirlpool Spray Arm Removal

The upper spray arm is not rotating and I suspect low pressure due to bad seals on the middle and lower arms. My problem is that I can’t get the lower arm off to check the seal or clean the screen. The arm is metal and it sits in a plastic cradle. The arm has a plastic plug in the center which I can get to rotate but it doesn’t unscrew. A parts diagram on the Sears web site doesn’t show this plug or any screw. Thanks for your help.

Found this link on the forum. Take a look at paragraph 4 in “Rremove/reinstall wash pump assembly” at https://www.servicematters.com/docs/wiring/Tech%20Sheet%20-%208537797.pdf

[QUOTE=Terryr;86651]Found this link on the forum. Take a look at paragraph 4 in “Rremove/reinstall wash pump assembly” at https://www.servicematters.com/docs/wiring/Tech%20Sheet%20-%208537797.pdf[/QUOTE]
Terry,

Perfect. That solved the problem. I don’t have it apart yet but the procedure (who would have thought) is there. Thank you for your help.

Malcolm