Tappet screen

I have a 2007 big dog bulldog. I read somewhere that there's a tappet screen That helps the oil get to the top of the head. And it should be cleaned every time you do an oil change. My question is does my bike have won and where is it located?

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Well-Known Member
It should have one. Someone could post a pic of where it is located. Some people have gone to check their screen just to find out there is not one there!


Supporting Member
You can clean it everytime you change oil thats good maintenance forsure....i clean mine about every 2nd oil change which is usually between 5000 to 6000 miles depending on riding conditions...