BACK AGAIN WITH ANOTHER QUESTION. HR215SXA WITH GXV140 MOTOR, CARB IS OLD 46BEA A, DOES ANYONE HAVE OR KNOW WHERE I CAN CAN A PICTURE OF THE CONTROL ASSEMBLY THROTTLE, CAUSE EVERYTHING OUT THERE THAT I CAN FIND IS NOT THE SAME ONE ON MY MOWER. IT HAS A DIFFERENT LAYOUT AND AN EXTRA SPRING THAT MINE DOES NOT. HERES THE PROBLEM AS I SEE IT. REBUILT THE CARB ALL NEW PARTS, SOAKED AND BLEW OUT ALL PORTS NOZZLES HOLE, 3 TIMES. STILL STARTS ON FIRST PULL, BUT STILL CAN ADJUST AIR/FUEL JET AND NO CHANGE IN RPMS. ONCE I TAKE IT OUT THE ENGINE STALLS. VERY LITTLE CHANGE IN RPMS WHEN GOING FROM SLOW TO FAST. BEGINNING TO THINK I AM MISSING A SPRING OR HAVE THE WRONG ONE ON THE CONTROL. THANKS FOR THE HELP..BOB