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TM10-3930-660-34
6-5.
BOOM ELECTRICAL BOX ASSEMBLY - REPAIR (Cont’d)
3.
REMOVE CABLES (9, 10 AND 11) AS
NECESSARY FOR REPLACEMENT.
a.
Cut cable tie (12) from cable to be removed.
b.
Tag and disconnect cable wires from
terminal strip (13).
c.
Remove grommet (14 or 15) by pushing to
outside of enclosure, using care not to
damage grommet.
d.
Remove grommet (14 or 15) from cable
(9,10 or 11).
4.
REMOVE WIRE ASSEMBLY (18).
a.
Remove screw (16) and lockwasher (17).
Discard lockwasher (17).
b.
Disconnect wire assembly (18) from lower
terminal strip (13) and from terminal strip (3),
if applicable. Remove wire assembly (18).
5.
REMOVE EIGHT SCREWS (18), NUTS (19)
AND LOCKWASHERS (20) TO REMOVE
TERMINAL STRIPS (13).DISCARD
LOCKWASHERS (20).
6.
REMOVE TWO JUMPER TERMINALS (21).
INSPECTION
1.
VISUALLY INSPECT CABLES (9,10 AND
11) FOR DAMAGE OR OTHER DEFECTS.
2.
INSPECT GROMMETS (14 AND 15) FOR
TEARS,DETERIORATION OR OTHER
CONDITION WHICH MAY ALLOW MOISTURE
OR DIRT INTO ENCLOSURE.REPLACE
CLEANING
DEFECTIVE GROMMETS.
SEE CLEANING INSTRUCTIONS, PARA 2-10.
3.
USING AN OHMMETER, CHECK CONTINUITY
OF INDIVIDUAL WIRES IN CABLES (9, 10
AND 11), BETWEEN CONNECTOR PINS AND
TERMINAL LUGS.REPLACE COMPLETE
CABLE IF OPEN WIRES ARE DETECTED.
6-20
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