Fuel Valve - Desa H.S.I. Serie Manual Del Propietário

SERVICE PROCEDURES
Continued
(For 200 Model Only)
1. Remove side cover screws using 5/16" nut-
driver.
2. Remove side cover (see Figure 17).
3. Pull lower fuel line off the fuel valve fitting
(see Figure 17).
Note: See Figure 16, page 10 if your model
does not come equipped with a fuel valve.
4. Carefully pry bushing, lower fuel line, and fuel
filter out of fuel tank.
5. Wash fuel filter with clean fuel and replace in tank.
6. Attach lower fuel line to fuel valve fitting.
7. Replace side cover.
Screw
Side Cover
Figure 17 - Fuel Filter Removal,
200 Model Only (Model with Fuel Valve
Assembly Shown)

FUEL VALVE

For 200 Models Equipped with Fuel Valve
1. Remove side cover (see Figure 17), fan guard,
and upper shell (see Figure 8, page 9) screws
using 5/16" nut-driver.
2. Remove fan (see Fan, page 9).
3. Pull lower fuel line off the fuel valve fitting
(see Figure 18).
WARNING: High Voltage
4. Disconnect red and white wires from fuel
valve (see Figure 18).
114008-01A
Bushing, Lower Fuel
Line, and Fuel Filter
Fuel Valve Fitting
www.desatech.com
5. Using 1/4" nut driver remove 2 screws hold-
ing fuel valve and bracket to lower shell (see
Figure 18). Save these screws.
6. Using 1/4" nut driver remove 2 screws hold-
ing fuel valve to bracket. Save these screws.
7. Attach new fuel valve to bracket with 2
screws.
8. Install new fuel valve and bracket on lower
shell with 2 screws.
9. Connect red and white wires (polarity not
important). Connect upper and lower fuel lines
to fuel valve (see Figure 18).
10. Replace fan, fan guard, upper shell, and side
cover.
Fuel Valve
Electrical Wires
Lower Fuel
Line
Figure 18 - Fuel Valve Replacement,
200 Model Only
IGNITOR
1. Remove upper shell and fan guard (See Up-
per Shell Removal, page 9).
2. Remove fan (see page 9).
3. Remove 4 side cover screws with a 5/16" nut
driver. Remove side cover (see Figures 15 or
16, page 10 or Figure 17).
4. Disconnect ignitor wires from ignition con-
trol assembly (see Figure 19, page 12). Pull
the ignitor wires up through the hole in the
lower shell.
5. Disconnect fuel line hose and air line hose.
Remove photocell from photocell bracket (see
Figure 19, page 12).
Valve Fittings
Screw
Bracket
Screw
11