SERVICE PROCEDURES
Continued
(For 200 Model Only)
1.Remove combustion chamber and ignitor by following steps 1 through 7 under Ignitor, pages 11 and 12.
2.Carefully place the ignitor in a safe location.
3.Remove two nozzle adapter bracket screws (see Figure 27).
4.Place
5.Carefully remove nozzle from nozzle adapter using 5/8" socket wrench (see Figure 28).
6.Blow compressed air through face of nozzle. This will remove any debris in nozzle.
7.Inspect nozzle seal for damage.
8.Replace nozzle into nozzle adapter until nozzle seats. Tighten
9.Attach nozzle adapter bracket to combustion chamber with two screws removed in step 3.
10.Repeat steps 9 through 16 under Ignitor, page 11.
FUEL AND AIR LINE REPLACEMENT AND PROPER ROUTING
1. | Remove upper shell (see Upper Shell Re- |
| moval, page 9). |
2. | Remove side cover screws using 5/16" nut |
| driver (see Figure 18 or 19, page 10). |
3. | Remove side cover. |
4. | Inspect fuel and air line hoses for cracks and/ |
| or holes. If fuel line hose is damaged, discon- |
| nect from nozzle adapter (see Figure 23 or 24, |
| page 12, or Figure 27) and from fuel filter (see |
| Fuel Filter, page 10). If air line hose is dam- |
| aged, disconnect from nozzle adapter (see Fig- |
| ure 23 or 24, page 12, or Figure 27) and from |
| barb fitting on pump end cover (see Figure 29). |
5. | Install new air and/or fuel line. Attach one end |
| of air line hose to barb fitting on pump end cover |
| (see Figure 29) and the other end to nozzle |
| adapter (see Figure 23 or 24, page 12, or Figure |
| 27). Attach one end of fuel line hose to fuel fil- |
| ter (see Fuel Filter, page 10) and the other end |
| to nozzle adapter (see Figure 23 or 24, page 12, |
| or Figure 27). |
| Note: Route hoses as shown in see Figure 23 |
| or 24, page 12, or Figure 27, according to |
Combustion
Chamber
Nozzle
Adapter
Bracket
Photocell
Bracket
Nozzle
Adapter
Bracket
Screw
Nozzle/
Adapter
Assembly
| model. Hoses are not to touch photocell |
| bracket. |
6. | Replace side cover. |
7. | Replace upper shell and fan guard (see Upper |
| Shell Removal, page 9). |
Pump End Cover | Barb Fitting |
Air Line
Hose
Fuel Line Hose
Figure 27 - Removing Air and Fuel Line
Hoses (200 Model Only)
Nozzle Face | Nozzle |
|
|
| |
| Sleeve |
|
Nozzle |
| Nozzle |
| Adapter | |
Nozzle |
|
|
Adapter |
|
|
Bracket |
|
|
| Air Line |
|
| Fitting | Fuel Line Fitting |
|
|
Figure 28 - Nozzle and Nozzle Adapter
Barb
Fitting
Air Hose
40/50/55/60/70 110/115/155/165/200
ModelsModels
Figure 29 - Air Hose to Barb Fitting
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