Kenmore 10478 Use & Care Manual page 18

CONVERSION INSTRUCTIONS
3. Replace it with the NG orifice, and then tighten.
Make sure you are using the correct orifice,
marked "1.33". (Fig. 38)
Note: The orifice is not included in the 10478
kit, it is provided with the 16156/16157 grill.
4. Loosen the air shutter of the rear burner
and adjust the distance between air shutter
and rear burner. In LPG model, the air
shutter is at its rightmost position, and the
distance is about 0.67 inch; and in NG
model, the air shutter should be at its
leftmost position, and the distance is about
0.4 inch. Please use a screwdriver to adjust
the distance. After adjustment, tighten the
screw. (Fig. 39)
Rear burner
Distance
air shutter
18
1.33
Fig. 38
rear burner
Fig. 39