Char-Broil 4539937 manual Install Natural Gas NG Orifices

Main Burner Conversion (Cont.)

5

Remove LP Orifices

-Pull the Orifice Holder and the gas tubing away from the Burner Flange. The gas tubing is flexible and will allow sufficient clearance to complete this conversion. DO NOT twist or crimp the Gas Tubing. To do so may result in Gas Leakage.

-Using an adjustable wrench, not provided, place the wrench securely on the Orifice Holder in the area shown below.

-While holding the adjustable wrench firmly, use the Orifice Driving Tool to loosen and remove the Orifice by turning it counter-clockwise.

-Save the removed orifice for converting back to LP gas.

Orifice Driving

Tool

Place Adjustable Wrench	Orifice
Here While Removing
Orifice

Orifice

Holder

6

Install Natural Gas (NG) Orifices

-Using your fingers, thread the Main Burner NG Orifice(#55 Yellow Dot Orifice) into each orifice holder 2-3 turns, clockwise.

-Using an adjustable wrench, not provided, place the wrench securely on the Orifice Holder in the area shown below.

-While holding the adjustable wrench firmly, use the Orifice Driving Tool to tighten each Orifice by turning it clockwise. NOTE: Tighten the orifice sufficiently to prevent gas leakage. DO NO over-tighten. DO NOT use any tool other than the Orifice Driving Tool!

Orifice Driving

Tool

Place Adjustable Wrench	#55 Yellow Dot Orifice
Here While Removing
Orifice
Orifice
Holder

15