How do you install pickup tube in Scotts Riding mower gas tank?

There are no pick up tubes in a riding mower fuel tank. The fuel is gravity fed until it gets to the fuel pump. Then its mechaniclly pumped to the carburator. There is ony one fuel line from the gas fuel tank to the fuel pump. And all u have to do is measure the hose. Go buy the same length hose put it on the nozel of the fuel tank. Tighten the clamp. Then connect the other end of the hose to the nozzel on the fuel pump. Pay attention of how you take it off so u cn install the new one the right way.