Dayton 2E511D, 3E219C Dayton Portable Oil-FiredHeaters, Maintenance Continued, Nozzle, Pump Rotor

Dayton Operating Instructions and Parts Manual

Dayton® Portable

Oil-Fired Heaters

Maintenance (Continued)

NOZZLE

(Models 3E218D and 3E219C)

1.Remove upper shell (see page 6).

2.Remove fan (see page 6).

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.

Combustion	Burner Head Spark
Chamber
	Plug
	Wire

Screw	Spark Plug
Air Line	Fuel Line
Hose
00 BURNER HEAD DOM.	PFA/P 021A Hose

Figure 27 - Removing Burner Head, Models 3E218D and 3E219C

Nozzle Face

Nozzle Sleeve

Nozzle

Burner

Head

Air Line	Fuel
Fitting	Line
	Fitting

Figure 28 - Removing Nozzle, Models 3E218D and 3E219C

10.Inspect nozzle sleeve for damage.

11.Replace nozzle into burner head and tighten firmly (80-110 inch-pounds).

12.Attach burner head to combustion 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 6).

17.Replace fan guard and upper shell.

Blade

Pump Plate

Air Intake Filter

Filter End Cover

Insert

Rotor

Air Output Filter

OTOR-Domestic PFA/P 056B

Fan Guard

Figure 29 - Rotor Location, Models 2E510D and 2E511D

Blade

Pump Plate

Air Intake Filter

Filter End Cover

Insert

Rotor

OR-Domestic PFA/P 059A

Air Output Filter

Fan Guard

Figure 30 - Rotor Location, Models 3E218D and 3E219C

7.Place burner head into vise and lightly tighten.

8.Carefully remove nozzle from burner head using 5/8" socket wrench (see Figure 28).

9.Blow compressed air through face of nozzle. This will free any dirt in nozzle area.

PUMP ROTOR

(Procedure if rotor is binding)

1.Remove upper shell (see page 6).

2.Remove filter end cover screws using 5/16" nut-driver.

3.Remove filter end cover and air filters.

4.Remove pump plate screws using 5/16" nut-driver.

5.Remove pump plate.

6.Remove rotor, insert, and blades.

7.Check for debris in pump. If debris is found, blow out with compressed air.

8.Install insert and rotor.

9.Check gap on rotor. Adjust to .003"/

.004" if needed (see Figure 31, page 11).

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