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48 Optional Equipment (for qualified installers only)
Travis Industries 4050114 100-01149
3 Follow the directions below to replace the orifices.
1/2" Wrench
Use a 1/2” open end wrench
to unscrew all three orifices.
Screw the LP orifice in so the
orifice shoulder protrudes 5/16”
(indicating full insertion).
d
Look here for the orifice identification
Apply thread sealant to the LP
orifices prior to installation. Use
the chart below to identify the
correct orifices.
Front
Middle
Rear
LP
#55
#55
#55
NG
#45
#43
#44
c
a
Slide the three air
shutters all the way to
the left.
b
5/16”
Front Orifice
Rear Orifice
Manifold
Middle Orifice