You are supposed to run the generator every 6 months, not every 6 years. When I needed it, it didn't start. Pull the hose, gasoline did not dribble out, the filter in the tank was clogged. Cleaned it, add a new in-line filter, got gasoline flowing, but it still wouldn't start. Prime it with some gasoline in the intake, spart is good. Looked at the carburettor. Opened the part where float sits. Hmmmm..... Do you think I need to just clean, or replace??