TM 5-1940-277-34
MAST WIRING HARNESS REPLACEMENT INSTRUCTIONS - UPPER
(Continued)
LOCATION
ITEM
ACTION
REMARKS
f.
Wiring
Remove spiral
Unwind from wire.
harness (10)
wrap (16) from
Retain for reuse.
all exposed sec-
tions of harness.
NOTE
Next step involves items located at points wires enter and exit mast section.
g.
5 grommets
a.
Pry out of
Use screwdriver.
(17)
mast.
b.
Cut off wires.
Use knife.
c.
Discard.
h.
Wiring har-
a.
Tie a cord to
ness (10)
each wire
indicated in
figure with
b.
Start with
Stop pulling when
upper naviga-
each cord has
tion light
been pulled
wires and
through mast.
working way
down mast to
lower light
positions,
pull each wire
without an
attached cord
out of mast
frame with
attached cord.
Carefully feeding
other end of
wire being pulled
into mast frame.
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