Moved in to a new house and found that the oil burner wasnt working so got a technician out who fixed it. Said it was the pump not been in use for 8 months. Was working well for about a hour then shut it self off (LOCK OUT) I had a quick look at it and found theres no oil going to jet. The pipe is clear plenty of oil running through and all air out. So is the oil pump U/S. Any reply would be great thanks.

Gary, October 2011