Hello i have a 1990 evinrude 120 the fuel pump does not look like it is hooked up right but im not sure maybe someone here can help i dont even think its the right pump for the outboard ok i posted a pic the top black thing what says filter on it is the gas in the other 2 tubes somone has hooked up as gas out both of them seem right or is the bottom one gas out and the middle one oil in >??