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32 Optional Equipment
Travis Industries 4122104 93508117
3 Follow the directions below to remove the natural gas orifice. Apply thread sealant to the LP orifice
and tighten in place with a 1/2" open end wrench. Slide the adjustable shutter back in place over the
orifice. Replace the mixing tube and secure in place with the screws.
1/2" Wrench
Use a 1/2” open end wrench to
unscrew the burner orifice.
NOTE:
Screw the LP orifice in
so the orifice shoulder
protrudes 5/16”
(indicating full insertion).
37
.062
The new LP orifice is .0625”
it has “.062”
stamped on it.
The old NG
orifice has “37”
stamped on it.
Apply thread
sealant to the
new orifice and
install.
5/16”
Remove the four screws
holding the mixing tube in
place.
Remove the mixing tube
from the air shutter by
sliding it to the left.
1/4" Nutdriver
Air Shutter
a
b
Slide the air shutter to the fully
open position (see page 19).
Burner Orifice
c
d
e
Manifold