TM 9-4120-357-14
q. Installation of Junction Box and Control Panel Assembly. Position in the air conditioner, and attach the con-
trol panel assembly to the mounting flanges on top of the junction box with four screws. Complete the installation as fol-
lows: (See figure 4-3.)
(1) Secure the junction box to the air conditioner casing with six screws (7 ) through the casing, and two screws
(8) and washers (9) through the bracket. Install connectors J17 and J19 and ground wire.
(2) Insert cable core through the hole in the circuit breaker actuator arm (15), and install core end fitting (14) on
cable core temporarily.
(3) Attach cable to junction box with holddown damp (16). Adjust core end fitting to provide clearance of 0.12-
0.25 inch (3-6 mm) between fitting (14) and actuator arm (15) with core fully extended and circuit breaker in the off
(down) position. Secure with four panel fastener screws.
r. Installation of Front Panel. Place lip of bottom edge of panel behind rim of base plate, and press panel into ver-
tical position. Secure with four panel fastener screws.
CAUTION
Do not hammer impeller onto shaft; motor bearings could be damaged. If impeller
does not slide into position readily, dress shaft with a file, stone or abrasive pa-
per, and apply a thin coating of machine oil, (SAE 10 Lubricating Oil).
s. Installation of Fan Impeller. (see figure 4-4) Align key and keyways in motor shaft and impeller, and press im-
peller onto shaft. Tighten two setscrews in hub of impeller to secure.
t. Installation of Fan Guard. (See figure 4-5) Orient the fan guard (10) so that information plate (11) reads prop-
erly, and align attaching loops with screw holes in shroud. Secure with six screws.
u. Installation of Deflector Door. Position the deflector door (3) on the unit and secure it with six screws through
the hinge (7) on lower edge of door. Attach feet (6) of shelf brackets (5) with two screws and nuts through each bracket.
For model CV-60-5/6-08 secure with eight screws through hinge on lower edge of door and four rivets.
v. Installation of Air Conditioner Cover. Fit cover (9) over mounting frame, and align eyelets with screw holes in
frame. Secure with 12 screws and washers. Install two turn button fasteners in top edge.
4-25. Condenser Fan Guard.
The condenser fan guard (10, figure 4-5) is made of spot-welded stainless steel rod, and should be maintenance free
except for damage.
a. Inspection. Visually inspect the fan guard for bending, deformation, or broken spot welds. Make sure that dan-
ger information plate (11) is legible and undamaged.
b. Removal. Remove six screws from looped ends of radial support rods. Remove guard.
WARNING
Dry cleaning solvent, P-D-680, used to clean parts, is potentially dangerous to
personnel and property. Avoid repeated and prolonged breathing of vapors and
skin contact with the liquid. Do not use near open flame or excessive heat. Flash
point of solvent is 100 to 138 (38 to 59 ).
F
F
C
C
c. Servicing. Clean guard by immersing in dry cleaning solvent (FED SPEC P-D-680), using a stiff brush to remove
caked on accumulations of dirt, if necessary. Wipe or blow dry.
d. Installation. Place guard over opening, oriented so that danger information plate is correctly positioned and at-
taching loops at ends of radial support rods match screw holes in shroud. Secure with six screws.
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