Update on original questions
The dealer was kind enough to make the water level adjustment for me. Maybe just a little too good. The water goes all the way up to and touches the upper lip on the tub....so I just turn the water level to "extra large" and then back it off one click. Without this back-off, water sloshes over a little bit, and the deliveryman told me it would go all the way to the floor and leak....but I feel sure it is only slopping over into the outer porcelain tub. Please tell me I am correct!
The dealer told me there was locktite on the nut, but not enough to hinder the adjustment, just as JeffG had suggested. The repair man that did the adjustment, and delivered the unit had never heard of the water adjustment before, and had to look up how to do it! He was also grateful to learn the cloths pin trick to override the lid switch....I felt so smart....thanks to you guys!
There was no odd coating in the washer tub to clean out, just as washman suggested. I ran some dirty towels thru the dryer so I wouldn't have to bend down and "clean it out". I never noticed any residue....just did it in case.
I called Speed Queen, and talked to "Linda". She eventually told me the extended two year warranty was only for "New York and some other states around there". Before she gave me any information, she seemed accusatory and asked me where I got my information and what state I was in. I told her I saw the ad on the appliance dealer's website. After I told her I was in Oklahoma, she told me the warranty extension was not effective for Oklahoma. All just seemed really suspicious.
I love the idea of using the extra rinse switch as a warm water rinse switch. However, if I make those kinds of changes, won't I void my warranty?
I have done nothing but laundry all day! First time in my life I have enjoyed it! I know the new will wear off, but for now I am reveling in the fact that I have control over that machine, rather than the other way around! (I was an 11 year user of a Whirlpool Duet front loader)
So glad I found the forum. I will be here lurking!