Hi @gdgregdenton ,
I don’t know the model but looking through the [https://servlib.com/lg/washing-machine/wft11c60ep-wft1060ep-wf-t1330tp.html|service manual] for the machine it only mentions that the agitator (aka pulsator in manual) moves.
On p.34 of the manual it only says to remove the hub fixing nut, using a special tool.
On p.58 of the manual there is an exploded view of the tub assembly that may help.
Unfortunately the diagnostics don’t test the pulsator but here’s an image from the manual that shows what to look for if there is problems with it.
[image|2569029]
(click on image to enlarge)
The manual can be used online although it is difficult as the page selection numbering is at odds with the actual page number. To download the manual you have to sign up to the website. I’m also not sure if it is the correct one as the cover page doesn’t list you’re model number but it is mentioned by the website so maybe it’s similar enough to be of some use.