Gary - It's good to hear that you and your new Filter Queen are off to such a good start. With proper care this machine will easily last you the rest of your life. In fact, that would be true even if you were a young guy in your twenties. Maintenance on them is simple, and parts are readily available. I don't have a real clear idea of exactly what your model looks like, but between eBay, the various online venders, and your local vacuum shop, you'll easily find anything that you need. So here's wishing you many years of happy vacuuming.
Of course Sandy is right. I did deliberately set out to assemble a machine like the one I grew up with, and for the most part I succeeded. I've had it for a couple of years now, and when I bring it in to use it it looks and feels so familiar to me that it always makes me smile. It's one of those simple pleasures you here folks talk about, but there's a lot to be said for such things.
Sandy - Thanks for your very funny comment above, though I have to say, I think you're a bit older than me. If I tried to adopt you people would talk. LOL - (then quickly ducks and runs!)