Deb L Westminster , MD July 20, 2015 Appliance: General Electric Gas Range PGB916SEM2SS Ge Range Pgb916sem2ss: Left front burner not lighting. How to replace Orifice Holder Lg. Replaced damaged orifice holder. The repair was easy, but had to take the top of the range off to get to it. Originally thought it was the burner valve but when we got into it found the damaged holder was not allowing gas to the burner. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes