I need specific details. I can clearly see that it takes 2 quarts of oil, since it is indicated on the oil tank. I also see a drain on the bottom of the crank case as well.If I drain the tank and the crank/tranny case, how much oil will I need to fill it totally?Also, how much goes in each location?Can I just dump it all in the oil tank and it will make its way to the crank/tranny/clutch?Is there a spot to fill the crank case?What weight oil have you been using?Anyone have screenshots or official info/personal experience?