Spark Plug - Dyna-Glo SF70DGD User's Manual And Operating Instructions

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
F) NOZZLE
Remove dirt in Nozzle or replace as needed
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove Fuel Pipe from Electronic Pump and Burner
Body using 12mm wrench.
4) Remove Ignitor Wire from Spark Plug.
5) Remove 3 screws with medium phillips screwdriver
and remove Burner Assembly from Burner Supporter.
6) Remove 3 screws with medium phillips screwdriver
and remove Diffusion Cap from Burner Insulator.
7) Remove 3 screws with medium phillips screwdriver
and remove Burner Insulator from Burner Body.
8) Remove 1 screw with medium phillips screwdriver
and remove Burner Blade from Burner Body.
9) Remove 1 screw with medium phillips screwdriver
and remove Spark Plug from Burner Body.
10) Carefully remove Nozzle from Burner Body using
16mm socket wrench.
11) Disassemble Nozzle as shown in Figure 7.
* Turn Filter counterclockwise with wrench
and remove from Head.
* Turn Holding screw counterclockwise with
3/16" allen wrench and remove from Head.
12) Clean each Nozzle parts thoroughly with clean kerosene.
* Inspect Nozzle for damage.
If damaged or clogged, replace Nozzle.
13) Reassemble Nozzle & replace to Burner Body.
14) Replace Spark Plug,Burner Blade and Burner Insulator
to Burner Body.
15) Replace Diffusion Cap to Burner Insulator.
16) Replace Burner Assembly to Burner Supporter.
17) Replace Ignitor Wire to Spark Plug and Fuel Pipe to
Electronic Pump and Burner Body.
18) Replace Burner Full Assembly and Back Cover.
G) SPARK PLUG
Clean and regap every 600 hours of operation.
or replace as needed.
1) Remove Spark plug from Burner Body.
(See above procedures)
2) Clean and regap Spark Plug electrodes to 3.5mm gap.
3) Replace Spark Plug to Burner Body.
Burner Body

Spark Plug

Plug Electrode
8
Burner Body
Fuel Pipe
Electronic Pump
Spark Plug
Ignitor Wire
Burner Assembly
Burner
Supporter
Nozzle
Burner Blade
Screw
Burner Insulator
Screw
Diffusion Cap
Screw
Head
Swirler
Holding Screw
Filter
Nozzle disassembling
Figure 7. Nozzle Removal
Figure 8. Spark Plug Gap
Screw
Screw
GAP