Jeff ... Actually, Maytag made a lint filter agitator for their wringer washers (not standard; made it more "deluxe") in the late 1950's/early 1960's. They were fairly effective; they looked just like the "flat" (no dispenser cup) lint filters that appeared in the automatics for the same time period. I have one and have used it when I wash blankets, etc.
I read in a service bulletin that they stopped making them in the early 1960's. I don't believe they were too popular. They mainly appeared in the E2L's but were available for the N and the J. When they changed the design on them, the service bulletin warned the dealers that the "new" version would not work well for the N or J ... it sat too tall in the tub and the lids couldn't be put back on. The demise of the lint filter for the Maytag wringer washer!
Taking the tub out of the Speed Queen would not have been that big of a deal; they just have screws that hold it in place to the transmission. I think it's fun to take these tubs off and see how these machines "ticked". They are all very simple in design.
I always have the cleanest laundry room floor and hands after I do a wringer washer wash, too! This past weekend, I used my Model N and the goal was to keep as much water off the floor as possible; I did pretty well!

I cheated, however, and used only one rinse tub and did the final deep rinse in my automatic!!
Hi Gary ... we're doing pretty well up here. We braved -23 degrees this morning. Unbelievable. I guess that type of cold gives a guy "character"!!

The windchills hovered around -30 to -40 below. Absolutely numbing. At lunch today, we were all the way up to -1!! It will get better soon.
No; you should have to oil your motor on the "modern" Maytag wringer. The ones from the late 1920's/early 1930's required a few drops of oil now and then; but the ones that we have don't require any.
When I would repair/restore these machines, I would take the electric motor off and bring it in to the electric motor service place and have them blow them off and out (lots of dust on the inside), "oil" anything they think might need oiling and I always had a new 3-prong cord put back on. In some instances, they re-spray painted them for me! They work just like new after that and it usually only cost $15-$20; small price to pay for that.
That's it; save your "collector" agitator for show and get a new one for a daily driver. The "new" turquoise agitators had the plastic spline. I like those better; they are less noisy than the metal ones and won't rust, either. That's the primary reason the old ones were hard to remove; that and the stop ring (little rubber ring) had become hard and brittle.
Happy Wringer Washing guys!!