THE TTR STALLED LUCKILY AS I JUST GOT HOME.IT WOULDN'T RESTART SOUNDED LIKE THE STARTER WASN'T ENGAGING.
ON INVESTIGATION THE BOLT HOLDING THE GENERATOR SECURE WAS LOOSE,REMOVED GENERATOR FOUND THE WOODRUFF KEY HAD SHEARED! REPLACED THE KEY.THIS KEY IS 5MM THICK SO? CHECKED TIMING THE CAMS WERE OUT? RESET TIMING ALL OK.