Find the square "button" or tab that says "push in here" on the side of the modual that carries the line. Push in to relase at the same time rotate the bottom of the module clockwise, I believe and it will release the bottom from the cap (the part that is attatched to the drive from the engine.) If that fails you can carefully pry off that bottom from the cap with a medium screwdriver at each slot seen around the paremeter of the module. Start with prying next to the tabe that says push in here. That is what I did until I figured out that it will release the slotted bottom by rotating the bottom that carries the line from the cap that is attached to the drive line. Once you have this opened and apart you will se how a new line can be attached. Look for the directions on the module that tell you which direction to wrap the new line.
Have fun! I am looking for a manual...showing a diagram on fuel and air lines from the gas tank to the carberattor.
Daniel, July 2009