11.Tighten spark plug with spark plug mounting nut.
12.Release
13.Replace burner strap onto combus- tion chamber.
14.Attach spark plug wire to spark plug.
15.Attach fuel and air line hoses to nozzle assembly.
16.Replace fan (see page 9).
17.Replace fan guard and upper shell.
Burner
45°Strap
Figure 12- Spark Plug Rotation
Nozzle
1. | Remove upper shell (see page 9). |
2. | Remove fan (see page 9). |
3. | Remove fuel and air line hoses |
| from nozzle assembly. |
4. | Turn nozzle assembly 1/4 turn to |
| left and pull toward motor to |
| remove. |
5. | Place plastic |
| and lightly tighten. |
6. | Carefully remove nozzle from the |
| nozzle adapter using 5/8" socket |
| wrench. |
7. | Blow compressed air through face |
Combustion Chamber
Air Line Hose
Nozzle
Assembly
Fuel Line Hose
of nozzle. This will free any dirt in |
nozzle area. |
8. Inspect nozzle seal for damage. |
9. Replace nozzle into nozzle adapter |
until nozzle seats. Tighten 1/3 turn |
more using 5/8" socket wrench |
10. Attach nozzle assembly to burner |
strap. |
11. Attach fuel and airline hoses to |
nozzle assembly. |
12. Replace fan (see page 9). |
13. Replace fan guard and upper shell. |
10
Figure 13 - Removing Air and Fuel Line Hoses
Nozzle
Assembly
Burner 
Strap
Figure 14 - Removing Nozzle Assembly
Nozzle | Nozzle | |
Face | ||
Seal | ||
|
Nozzle
Nozzle 
Adapter
Air Line | Fuel Line | |
Fitting | ||
Fitting | ||
|
Figure 15 - Nozzle and Nozzle Adapter
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