Gas line connection for a Sears model 358 798420 weedwacker?

To connect the gas line for a Sears model 358.798420 weedwacker, first ensure the engine is off and cool. Locate the fuel lines, typically one leading from the fuel tank to the carburetor and another returning to the tank. Attach the fuel line securely to the carburetor inlet and ensure the return line is connected properly to avoid leaks. Always check for any kinks or obstructions before starting the engine.