Replacing Fuel Line On Troy Bilt Weed Eater. Grasp the old fuel line inside of the tank and pull it into the tank and out the filler opening. Push one end of the line through the eyelet on the side of the outer spool, and pass it through the line loading hole on the inner spool.
The tank, the fuel lines, and the fuel filter. Ereplacementparts.com has thousands of replacement parts for a variety of power tools, outdoor. Push the end of the new fuel line through the small hole at the bottom of the tank.