Kenmore 148.16156210 Use & Care Manual page 30

.
Put the new orifice into the orifice removal
tool (B), and then insert the tool into the
burner opening and tighten the new orifice
into the valve.
Repeat this step for all five burners.
Make sure you are using the correct
orifice, which is marked "1.37". (Fig. 3)
.
Rotate the air shutter opening from the
LP setting to the NG setting.
LP: 1/4" open
NG: 1/6" to 1/8" open
(Fig. 4)
I
Air shutter opening to adjust
Fig. 4
I
Side Burner Conversion
1. Remove 2 screws (5/32-32x3/16 in.) from
the end of the side burner valve. (Fig. 5)
5/32-32x3/16 in. screw Fig. 5
.
Use a wrench to remove the orifice between the
side burner hose and the orifice nut. (Fig. 6)
Hose
Orifice
\
Orifice nut
V
Fig. 6
30