I bought a used 1999 Lund Tyee 1850 with a 4.3L Mercruiser EFI and a 9.9 Mercury 4 stroke kicker last year. I only had it on the water once and then I had to winterize it. The 4.3 worked great, but I wasn't able to get the 9.9 started. When I tried to pump up the fuel bulb, it wouldn't get hard, so I assumed the fuel bulb was bad. Yesterday I began getting the boat ready for this season, so the first thing I did was replaced the fuel bulb. It still won't get hard. The fuel line/hose from the 9.9 goes to a Quicksilver fuel filter/separator, which is between the main fuel tank and the fuel pump for the 4.3L, so I'm sharing the fuel tank and filter with both engines. According to my Cylmer manual, the 9.9 fuel hose is screwed into a port, where there would normally be a plug. Is this correct? Do I need to have the fuel pump running to get gas to the 9.9? A friend told me I may have to turn on the fuel pump by turning on the accessories with the key. Surely I'm not going to have to do that to run my 9.9. What am I missing?