I am looking for a good service manual for my 2003 WR450F. I have the online version of the Owners Manual from the Yamaha Australia. I am a complete beginner when it comes to motorcycle maintenaince and nervous the online manual may not be enough for a newbie. Subsequently I don't have a garage full of motorcycle tools just the normal basics plus some mountain bike tools. Has anyone tried those service DVDs on sale on Ebay? Are they any good and easy to follow? I want to learn how to change my fork oil, replace fork seals, grease the rear linkage, and grease the swingarm(yes, I know there is a "how to" in the faq, but seeing a movie would be even better for me). Or is there another book or manual that would be better than the online Owners Manual?