I have a johnson JRCED30 o/b recently I removed the pull starter and flywheel and it took quite a bit of banging to finally remove the flywheel after having a puller attached for many days. I have now reassembled the motor and the pull cord is very difficult to use, feels like hydro locked, I removed plugs and it pulls fine, I also now noticed at the very bottom of the engine there is black gasoline exiting from the propeller housing and dripping down the skeg. any helpful ideas. Thanks