Quantcast ENVIRONMENTAL CONTROL UNIT INTAKE DAMPER/MOTOR - cont - TM-10-6640-239-13_200

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TM 10-6640-239-13 4-67 b. Attach motor linkage (20) to damper blade (21) using two screws (16), washers (17), lockwashers (18), and nuts (19). c. Attach line to motor leads and draw motor leads through conduit (14) and attach conduit to motor with conduit nut. d. Insert damper enclosure (12) and motor (15) into plenum (7) and align so that end of conduit (14) with motor lead is inside electrical junction box (6).  Install lock nut (13) on conduit and tighten in place.  Disconnect line attached to motor leads. e. Connect motor leads as tagged in electrical junction box (6) and fasten junction box cover (5) in place with two screws (4). f. Fasten damper enclosure (12) to plenum (7) using eight screws (8), lockwashers (9), 16 washers (10) and eight nuts (11). g. Place filter (3) and screen (2) on plenum (7) intake and fasten with eight captive screws (1). h. Run an operational test to check damper/motor.


 


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