Spark Plug
1.Remove upper shell (see page 14).
2.Remove spark plug wire from spark plug (see Figure 7).
3.Remove spark plug from burner head using 13/16" open- end wrench (see Figure 7).
4.Replace spark plug if damaged or heavily coated with carbon.
5.Clean and regap spark plug electrodes to .055 inch
(1.4 mm) (see Figure 8).
6.Install spark plug in burner head.
7.Attach spark plug wire to spark plug.
8.Replace upper shell.
Nozzle
1.Remove upper shell (see page 14).
2.Remove fuel line from solenoid valve using 7/16" wrench.
3.Remove spark plug wire from spark plug.
4.Remove spark plug from burner head using 13/16"
5.Remove five (5) screws using 5/16"
6.Place burner head into vise and lightly tighten.
7.Carefully remove nozzle from burner head using 5/8" socket wrench (see Figure 9).
8.Inspect nozzle for damage. If damaged or clogged, replace nozzle.
9.Make sure plug is in place on burner head.
10.Replace nozzle into burner head and tighten to
11.Attach burner head to combus- tion chamber.
12.Install spark plug in burner head.
13.Attach spark plug wire to spark plug.
14.Attach fuel line to solenoid valve. Tighten firmly.
15.Replace upper shell.
Burner | Spark Plug | |
Head | ||
|
Spark
Plug Wire
Figure 7 - Spark Plug Removal
.055 inch (1.4 mm)
Figure 8 - Spark Plug Gap
Nozzle
Plug | Spark Plug |
|
Burner | Solenoid | Spark | |
Plug | |||
Valve | |||
Head | |||
Wire | |||
| |||
|
| ||
| Fuel Line |
|
Figure 9 - Replacing Nozzle
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