Whirlpool W10658550A Installation Instructions Manual page 18

3. Remove plastic cover from gas pressure regulator cap.
4. Turn gas pressure regulator cap counterclockwise with a
⁵⁄₈" combination wrench to remove.
NOTE: Do not remove the spring beneath the cap.
A
B
C
A. Plastic cover
B. Gas pressure regulator cap with hollow end facing out
C. Gas pressure regulator cap with solid end facing out
D. Washer
E. Gas pressure regulator cap
5. Turn over the gas pressure regulator cap and reinstall on
regulator so that the solid end faces out and the marking
" NG" is facing the direction shown in the above drawing.

6. Replace plastic cover over gas pressure regulator cap.
To Convert Surface Burners (LP Gas to Natural Gas)
1. Remove burner cap.
2. Using a Phillips or Quadrex
base.
NOTE: Reinstall one of the screws through the range cooktop
to hold the orifice spud holder in place while removing and
replacing the orifice spuds.
3. Apply masking tape to the end of a ⁹⁄₃₂" (7 mm) nut driver to
help hold the gas orifice spud in the nut driver while changing
it. Press nut driver down onto the gas orifice spud and
remove by turning it counterclockwise and lifting out. Set gas
orifice spud aside.
A
B
A. Orifice spud
B. Orifice spud holder
C. Screw
D. Spark electrode
18
Side view before
D
E
Side view after
® screwdriver, remove the burner
C
D
4. Gas orifice spuds are stamped with a number on the side.
Replace the LP gas orifice spud with the correct Natural gas
orifice spud.
A. Stamped number
Refer to the following chart for the correct Natural gas orifice
spud placement.
Natural Gas Orifice Spud Chart
Burner Rating Color
18,000 BTU Yellow/Blue
17,000 BTU Red/Magenta
15,000/15,500 BTU Red/Black
14,200 BTU Red/Orange
13,000/13,500 BTU Red/Blue
12,000/12,500 BTU Red/Yellow
9,500 BTU Red/Brown
8,000 BTU Red/White
5,000 BTU Red/Brass
NOTE: Refer to the Model Number and Serial Number Plate
located on the oven frame behind the top left side of the oven
door for proper sizing of spuds for each burner location.
5. Place LP gas orifice spuds in plastic parts bag for future use
and keep with package containing literature.
6. Replace the burner base using both screws.
7. Replace burner cap.
8. Repeat steps 1-7 for the remaining burners.
To Convert Oven Bake Burner (LP Gas to Natural Gas)
1. Remove the oven racks.
2. Remove 2 screws at the rear of the oven bottom.
3. Lift the rear of the oven bottom up and back until the front of
the panel is away from the front frame. Remove from oven
and set it aside on a covered surface.
A
A. Screws
B. Oven bottom
A
Size ID
Number
2.16 mm N216
2.10 mm N210
2.00 mm N200
1.90 mm N190
1.85 mm N185
1.80 mm N180
1.55 mm N155
1.40 mm N140
1.10 mm N110
B