I went to replace my hydraulic line and its being a real pain to get off. I've removed the forward and reverse pedal and the brake pedal and it still won't come. So I pulled on it and it pulled a fuel line off the top front of tank. That fuel line was already leaking but it now came off. Do I have to replace the whole fuel tank now? What else do I have to do to remove the hydraulic line? Its the line closest to the engine.... Not the outside one.