Valves | Orifices

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When is it necessary to replace your Lynx Grill Valve or Orifice?

The gas valve is necessary to bring gas through the grill burners. Often the valve stem can freeze due to environmental conditions. You can try to loosening the valve by spraying WD-40 around the stem and gently turning the valve. If it is still stuck, it will need to be replaced. There are two style main burner valves on the grills depending on the year. Therefore, knowing your serial number will be essential to selecting the proper valve. We usually only see orifice replacement when changing gas types from Propane or Natural Gas. See below on instructions how to change your Lynx Main Burner Valve.

How to replace a Main Burner Valve on a Lynx Grill?

1. Remove the control knobs and set aside

2. Remove the control panel

3. If you have a valve with a microswitch 2006 grills and newer, you will need to remove the ignition wires from the microswitch

If you have a grill older than 2006, you can just remove the valve

4. The valve threads onto the manifold. Simply unscrew the valve out of the manifold

5. Be sure to use either yellow teflon or a pipe stick on the threaded end of the valve before installing new one on the manifold

6. Screw new valve on manifold

7. Spray soapy water around the valve and be sure there are no bubbles

8. If you have the valve with microswitch, you will need to reinstall your ignition wires

L27, L27F-1, L27F-2, L27FR-1, L27FR-2, L27PSFR-2, L27R-1, L27R-2, L30, L30FR-1, L30PSFR-1, L30PSP-1, L30R-1, L36, L36FR-1, L36PSFR-1, L36PSR-1, L36R-1, L42, L42FR-1, L42PSFR-1, L42PSR-1, L42R-1, L54, L54PSFR-1, L54PSFR-1, L54PSR-1

Orifices 0,1

LBQ27 - BURNER ORIFICE, NG (#41 LONG) - 30329
LBQ27 - BURNER ORIFICE, LP (#53 LONG) - 30328

Orifices Series F-R


27,36 - BURNER ORIFICE, NG (#41 SHORT) - 13013
27, 36 - BURNER ORIFICE, LP (#53 SHORT) - 13019
30,42,54 - BURNER ORIFICE, NG (#41 LONG) - 30329
30,42,54 - BURNER ORIFICE, LP (#53 LONG) - 30328


J Series SEAR ORIFICE, LP (#54 SHORT) - 13020

L42 - SEAR ORIFICE, NG -13014


30,36,54 - IR ROTIS ORIFICE, NG (#50 SHORT) - 13016
30,36,54 - IR ROTIS ORIFICE, LP (#57 SHORT) - 13021
L27 - IR ROTIS ORIFICE, NG (#50 SHORT) - 13016

L27 - IR ROTIS ORIFICE, LP (#57 SHORT) - 13021
L42 -  IR ROTIS ORIFICE, NG (#48 SHORT) - 30470
L42 - IR ROTIS ORIFICE, LP (#56 SHORT) - 31342






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