16
101697
Burner Head
Combustion
Chamber
Nozzle
1. Remove upper shell (see page
13).
2. Remove fan (see page 13).
3. Remove fuel and air line hoses
from burner head.
4. Remove spark plug wire from
spark plug.
5. Remove spark plug from
burner head using 13/16"
open-end wrench.
6. Remove three screws using
5/16" nut-driver and remove
burner head from combustion
chamber.
7. Place burner head into vise and
lightly tighten.
8. Carefully remove nozzle from
burner head using 5/8" socket
wrench (see Figure 23).
9. Blow compressed air through
face of nozzle. This will free
any dirt in nozzle area.
10. Inspect nozzle seal for damage.
Lubricate nozzle seal with
kerosene before reassembly.
11. Replace nozzle into burner
head and tighten firmly (80-
110 inch-pounds).
12. Attach burner head to combus-
tion chamber.
13. Install spark plug in burner
head.
14. Attach spark plug wire to
spark plug.
15. Attach fuel and airline hoses to
burner head.
16. Replace fan (see page 13).
17. Replace fan guard and upper
shell.
Burner
Head
Nozzle
Nozzle
Face
Nozzle
Seal
Fuel Line
Fitting
Air Line
Fitting
Figure 23 - Removing Nozzle
Screw
Air Line Hose
Fuel Line Hose
Spark
Plug
Spark Plug
Wire
.070" Thick
Flat Washer
Figure 22 - Removing Burner Head