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(3) Connect motor leads.
(4) Refer to figure 3-1 and replace evaporator
top, top left, and right side panels.
3-18. Condenser Fan Motor
a. Testing and Inspection.
(1) Refer to figure 3-1 and remove rear
condenser panel.
(2) Refer to figure 3-7 and disconnect red,
yellow, and brown motor leads from condenser
terminal board.
(3) Check for continuity between motor leads.
If check fails to show continuity, this indicates an
open winding or protector. Replace motor, refer to
paragraph b. and c. below.
(4) Check for continuity between the red lead
and the motor frame. If there is continuity one of
the windings is shorted to the ground. Replace
motor. refer to paragraph b. and c. below.
(5) If the motor cycles on and off without
having been switched check the amperage flowing
in each of the leads. If any reading greatly exceeds
2.47 amps and the motor and blade are free from
external factors that could cause binding, replace
the motor. Either a partial short circuit through the
windings, or
internal physical binding are
indicated.
b. Removal.
(1) Refer to figure
3-1 and remove rear
condenser panel.
(2) Refer to figure 3-7 and tag and disconnect
the red, yellow, and brown motor leads from the
terminal board.
(3) Refer to figure 3-7 and remove fan motor.
(4) To remove fan blade, loosen setscrews
securing blade to the motor shaft and slip from the
shaft.
c. Installation.
(1) Slip the condenser fan blade with the
flange and setscrew section of the blade closer to the
motor, and
(2) R
(3) R
manual) a
(4) R
rear panel
tighten setscrews.
er to figure 3-7 and install fan motor.
‘er to figure FO-1 (located in back of
i connect the motor leads.
‘er to figure 3-1 and replace condenser
3-15
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