Hi all. there is a pipe going into the gas tank held in with 2 screws. pull this pipe out there is normally a deteriorated screen over the end full of poop. i ripped all this off mine an put an in line filter prior to the fuel pump. also up the pipe there is about 4 to 6 inches of poop gumming up the tube. i have cleaned this out with long drill bits. now i make a point of doing this to every fuel tank that is going to be used. i dont replace the screen i want any poop big enough to go up the pipe to go into the filter this is alot easier to change. heads up and rover on brother.......................