I'm new here and this is my first fourstroke. I have read the pleathera of info on here and other sites about oil types, and performing changes. But I'm still unsure about a couple of pretty basic things, before I do it tomorrow. From what I understand the '00 426 comes stock with a reusable screen filter, as opposed to the paper one? Is this accurate? If it is a paper filter, is it imperitive to replace it every time? To access the filter element, does the header need to be removed? Any other suggestions or tips to keep my beast running strong would be great. Thanks!