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Page Title:
CONDENSER FAN AND HOUSING AND MOTOR-Continued. |
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 TM 5-4120-386-14
4-34. CONDENSER FAN AND HOUSING AND MOTOR-Continued.
LOCATION/ITEM
ACTION
REMARKS
Test - Continued
h. Then check from pin G to
pins A,B,E, and D. No
continuity should exist,
which indicates that there
is not an internal short
circuit.
Installation
Put scroll (10) back in
a.
position in unit.
b. Hand tighten five screws (4)
securing scroll (10) to housing.
Handle tubing at service valves
and pressure relief valve with
special care to avoid kinking
or creating leaks at brazed joints.
Bend service valve and pressure
c.
relief valve tubing into position.
d. Secure clamps to scroll
(10) using screws, flatwashers,
and lockwashers.
e. Secure screws (4) attaching
scroll (10) to housing.
f.
Slide shaft extension (19) over
motor shaft as far as
possible and partially
tighten two setscrews (8).
Take care to avoid damaging con-
denser coil while installing motor
and mounting plate in unit.
Secure motor assembly to
g.
to housing using four screws
(1) and four flat washers (2).
h. Loosen setscrew (9) and
slide shaft extension (19)
into impeller (8).
Tighten setscrew (9).
i.
4-96
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