Jenn-Air JGCP430 Installation Instructions Manual page 13

4. Apply masking tape to the end of a 7 mm nut driver to help
hold the gas orifice spud in the nut driver while changing it.
Insert nut driver into gas opening and press down onto the
gas orifice spud, and remove by turning the gas orifice spud
counterclockwise and lifting out. Set gas orifice spud aside.
5. Replace with correct Propane gas orifice spud. See the
"Propane Gas Orifice Spud/Hood Chart."
Burner orifice spud
A. Size stamp or color
Use the following chart to find the exact orifice spud
placement.
Fully insert choke into bottom of medium burner base.
Choke should snap into place. Refer to illustration to
verify that choke is fully seated.
NOTE: Chokes are placed on medium burners only.
Incorrectly seated choke
Correctly seated choke
Propane Gas Orifice Spud/Hood Chart
Burner
Color
Rating
3,000 BTUs Blue
11,000 BTUs Yellow
14,000 BTUs Red/Green
Green
6. Place Natural gas orifice spuds in plastic parts bag for future
use and keep with package containing literature.
NOTE: There may be extra orifices in your kit.
7. Replace the burner base.
8. Replace burner cap.
A
Size Burner Style
0.55 mm Small burners
0.97 mm Medium burners
Choke
1.05 mm Large burner - main
0.35 mm Large burner - simmer
9. Repeat steps 2 through 8 for the remaining burners.
10. Unplug cooktop or disconnect power.
11. Remove the control knobs.
12. Pull cooktop forward to expose the control console screws
on the side of the cooktop burner base.
13. Remove the 2 screws on each side of the cooktop burner
base that hold the control console in place.
A
A. Console attachment screws
14. Disconnect wiring from the control console.
On Griddle Models:
Support the control console in the middle with one arm and
disconnect the griddle switch connectors and the grill
indicator light with the other hand.
A. Griddle switch connectors
B. Grill indicator light connector
15. Remove console and set aside.
16. Remove the round gasket from the valve stem.
17. Use a flat-blade screwdriver to completely screw down all
burner screws.
A
A. Single flame burner adjustment screw (on right side of valve)
B. Dual flame burner adjustment screw (on left side of valve)
18. Replace the round gasket.
19. Reinstall the control console. Support the control console in
the middle with one arm and reconnect the griddle switch
connectors and/or grill indicator light connector.
B
A
B
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