I just finished winterizing my X300. One of the items was replacing the fuel filter. Once the hose clips were slid back, it was still impossible to pull the hose from both ends of the filter. So I got out my heat gun and heated up the hoses where they connected to the filter. That worked. However I was pretty nervous about it due to gas fumes and the glowing red heating element even though it wasn't an open flame like from a torch. So is that how it's done or is there a better way?