I have a 2004 Lawn Boy Silver Series 6.5HP Tecumseh and the carb was removed when I got it. I put everything back together but the only way to get it to start is to hold the throttle on the carb wide open. The spring for the governor does not have any tension when the engine is not running or after I get it running and I suspect this may be the problem. If anybody can help me out I would appreciate it.