The Pressure update. New carb came in and I hooked up a water hose. Started on first pull! Seems to work fine, but I have a water leak on the pump. The area where the leak is doesn't seem to have a gasket. I am wondering if some hi-Temp RTV might fix it. There is an "O" ring further back, but I don't think the leak is there. Looks kinda intimidating to pull the back cover off. Any suggestions?