so i have aquired a murray weedeater 2510 i think with bad lines. i always try to start them before going any further! little gas in CARB hold trigger and PULL!! wont fire!! !!checked spark and plug and 90PSI !! so i pulled muffler and it fired!! then realized crank was OPEN!! put back cover on and tried again.....WONT FIRE!! i'm stumped!!
