Dayton Operating Instructions and Parts Manual
Models 2E510D, 2E511D, 3E218D, and 3E219C
Maintenance (Continued)
Burner
Head
Spark Plug
Wire
Spark Plug
Figure 22 - Spark Plug Removal, Models 3E218D and 3E219C
5. | Clean and regap spark plug elec- |
| trodes to .075" gap. |
6. | Install spark plug in burner head. |
3.Remove fuel and air line hoses from nozzle assembly.
Combustion
Chamber 
Nozzle
Assembly
4.Turn nozzle assembly 1/4 turn to left and pull toward motor to remove (see Figure 25).
5.Place plastic
6.Carefully remove nozzle from the nozzle adapter using 5/8" socket wrench.
Nozzle
Face
Nozzle
Sleeve
Nozzle
7. Attach spark plug wire to spark plug. |
Bend Here to Adjust Gap
.075
Gap
Air Line | Fuel Line | Nozzle Adapter |
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|
| ||
Hose | Hose |
|
|
Figure 24 - Removing Air and Fuel Line |
|
| |
Hoses, Models 2E510D and 2E511D | Air Line | Fuel Line | |
|
| ||
|
| Fitting | Fitting |
Figure 26 - Nozzle and Nozzle Adapter,
Models 2E510D and 2E511D
Figure 23 - Spark Plug Gap, Models 3E218D and 3E219C
8.Replace fan (see page 6).
9.Replace fan guard and upper shell.
NOZZLE
(Models 2E510D and 2E511D)
1.Remove upper shell (see page 6).
2.Remove fan (see page 6).
Burner Strap
Nozzle
Assembly
Figure 25 - Removing Nozzle Assembly, Models 2E510D and 2E511D
7.Blow compressed air through face of nozzle. This will free any dirt in nozzle area.
8.Inspect nozzle sleeve for damage.
9.Replace nozzle into nozzle adapter until nozzle seats. Tighten 1/3 turn more using 5/8" socket wrench (40- 45
10.Attach nozzle assembly to burner strap.
11.Attach fuel and airline hoses to nozzle assembly.
12.Replace fan (see page 6).
13.Replace fan guard and upper shell.
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