As the title says i was just wondering where the location of the oil filter is? Yesterday i pulled the fairings off to clean the front chain sprocket with the rest of the chain and rear sprocket (i had the day off and it was raining). I couldnt see a oil filter and the only place it looked like it belonged was on the bottom where a bolt was with a large circle rib(maybe 8cm dia) around the bolt location. I had it serviced a while ago by somewhere well known for good work so i presume that i'm just blind but i dont have a CBR manual. Thanks for any help..