Okay so FNG rookie #44,245,331 here. I love this site and all the endless info here, thanks to all the vets and newbies for making a wonderful place for everything we could ever need. Now onto the nitty gritty... I recently bought an 05 YZ 450 off the showroom floor. Did my pre-ride checks and such. Took the bike out for a little while (2 hours?) for a break-in. Washed it, put it in the garage and took it out again 2 days later for another break-in period (1 hour). Im now cleaning the air filter and changing the oil. My question is, I find the manual a little hard to interpret while changing the oil. I made it through and am wondering the importance and process for cleaning the "oil strainer". All the manual said was remove and clean. I may be dummy but what exactly are they telling me to do here? Really I only have maybe 3 hours on the bike and the oil that was drained was pretty clean and had very little metal flakes. Would the strainer be another place for these little guys to hide? Any help would be greatly appreciated. Thanks!