Hello, I have a 91 GT and I need to disconnect the fuel lines. The Haynes manual showed 2 different fuel line types, push connect and spring lock, I believe i have the spring lock connection but if someone can clear this up for me. Do I need a spring lock coupling tool, or is there another way that i can safely disconnect them. Also when pulling my engine, do I have to disconnect the clutch cable from the transmission? Thanks, Andrew