44
Use an Alan Wrench
To loosen and remove
NG Pilot Orifice. Install
LP Pilot Orifice, Tighten
Down.
Pull Pilot Hood UP
and lift UP off the base.
WIRE
CLIP.
5.
Using a ½” deep well socket wrench, remove Front and Rear Orifices.
6.
Thread a new 3/64” drilled orifice to both Front and Rear Orifice mounting brass fittings. Tighten down orifices.
7.
Remove the left-side access panel mounted to the left outer skin and lay down gently without disconnecting any wires of internal
components.
8. Install pilot orifice thimble ##977.168 see Figure below
for location. To remove Pilot Hood, use a screw driver to pry open the Wire Clip that is located at the base of the Pilot
Hood. Pull Upward and remove pilot hood. Use an Alan wrench to remove NG Pilot Orifice. (Pilot orifice thimble is lo-
cated inside pilot hood base).
9. Install LP Pilot Orifice. Tighten down using an Alan wrench. Replace Wire Clip in its original position.
10.
Push Pilot Hood down into base until it snaps in place.
FRONT
ORIFICE
REAR
ORIFICE
DETAIL D
DETAIL C
REAR
BURNER
PILOT LIGHT
HOOD
FRONT
BURNER
f i r e - p a r t s . c o m
