ESA 125T, Руководство пользователя

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113170-01E 15
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SERVICE PROCEDURES
Continued
5. Place plastic hex-body into vise and lightly
tighten.
6. Carefully remove nozzle from the nozzle adapter
using 5/8" socket wrench (see Figure 19).
7. Blow compressed air through face of nozzle.
This will free any dirt in nozzle area.
8. Inspect nozzle sleeve for damage.
9. Replace nozzle into nozzle adapter until
nozzle seats. Tighten 1/3 turn more using 5/8"
socket wrench 4.5 to 5.1 N-m (40 to 45 in-lbs).
See Figure 19).
Combustion
Chamber
Nozzle
Adapter
Bracket
Photocell
Bracket
Air Line
Hose
Nozzle/
Adapter
Assembly
Fuel Line Hose
10. Attach nozzle assembly to nozzle adapter
bracket (see Figure 18, page 12).
11. Attach fuel and airline hoses to nozzle as-
Figure 20 - Removing Air and Fuel Line
Hoses (200T Model Only)
sembly. See Fuel and Airline Replacement
and Proper Routing .
12. Replace fan (see Fan , page 10).
13. Replace upper shell (see Upper Shell Removal ,
page 10).
Nozzle Face
Nozzle Sleeve
Nozzle
Face
Nozzle
Nozzle
Adapter
Nozzl
e
Sleev
e
Nozzle
Adapter
Nozzle
Adapter
Bracket Air Line
Fitting
Fuel
Line
Fitting
Nozzle
Air Line Fitting
Fuel Line Fitting
Figure 19 - Nozzle and Nozzle Adapter
200T Model Only
1. Remove combustion chamber and ignitor by
following steps 1 through 7 under
Ignitor,
page 11.
2. Carefully place the ignitor in a safe location.
3. Remove two nozzle adapter bracket screws
(see Figure 20).
4. Place hex-shaped aluminum nozzle adapter
into vise (do not overtighten).
5. Carefully remove nozzle from nozzle adapter
using 5/8" socket wrench (see Figure 21).
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 80-110 inch-pounds.
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.