I know this is silly but coming from a Harley air cooled engine I'll be darned if I can find the radiator cap on my 2000 Venture MM, someone enlighten me please as I don't have a manual yet and it only has 6,000 miles on it and has set most of the last year. I need to change all the fluids and the tires before putting it on the road. Still original tires, although no cracking or dry rot visable I won't ride it around the block on them. Having to learn all over again now that I went back non-American.