Textron Cessna 182S - Page 112

CESSNA
AIRCRAFT
COMPANY
MODEL
182/T182
WIRING DIAGRAM MANUAL
(d) Insulating
sleeving over splices
and identification
sleeves shall be bound
securely at both
ends.
The ties shall be
made approximately
1/4 inch from the
ends of the sleeves.
Sleeves
over bare
terminals shall be
tied at one end only
or the tie shall be
made around the
wire
or cable
at the end
of the sleeve
away from
the terminal.
(e) Wires
or cables
in conduit
or insulating
sleeving
shall
not be tied.
(f) In no case shall a tie be drawn
so tightly that cutting or penetration of the
conductor jacket
or insulation will result.
(g) Tying
cord shall
not be used
for support
of the bundle.
(h)
Two or more wire groups may be tied to
each other and installed in the same clamp
provided
sufficient
ties are
left on the individual
groups
to retain group
identity.
(i) When
cable groups cross
each other, they
shall be tied together
at point of contact.
(9) The minimum bend
radius of any cable other than coaxial cable
is ten times the outside diameter
of the cable.
(a) At terminals
where the cable is suitably supported,
the minimum radius may be five times
the
outside
diameter.
(b) When impractical to meet
radius requirements, shorter bend radii
are permitted if the bend
is
enclosed in insulated
tubing. For electrical
equipment
and accessories, the
minimum
bend
radius may
be three
times the diameter
of the
wire.
(c) For coaxial
cables, the minimum
bend radius
shall be six times the
outside diameter
of the
cable.
(10) Wiring shall be
routed in open areas where visible
for maintenance when possible.
(11) Adhesive tapes, which will dry out
in service, produce chemical reaction with
wire insulation or
absorb
moisture,
shall
not be
used.
(12) Wiring shall
be supported at intervals of not more than
12 inches except when contained in ducts
or conduits.
(a) Tie wraps shall be used
to maintain a bundle at intervals no
more than 6 inches or less
than 4 inches.
(b)
Wiring supporting devices shall be of such
size that the wires will be held securely
in place
without
damage
to the insulation.
(c)
Hot glue
shall not
be used
to support
wiring.
(13)
All wiring shall be protected against any factor
which would disrupt the correct functioning
such
as shorts, grounding,
parting,
corrosion or
environmental
exposure.
CAUTION:
INSTALL CAPS
OR OTHER
PROTECTION
ON ELECTRICAL
CONNECTORS THAT ARE DISCONNECTED. THIS WILL HELP
TO PREVENT CONTAMINATION
WITH FLUID AND
MOISTURE.
8. Terminal Board Installation
A. All screws
fastening the terminal board to the structure
shall be inserted with the head toward
the
terminal side of the board, if possible.
All screws inserted with the thread
end toward the terminal side
shall have
a maximum
of 2 one-half
threads
through the
nut.
B.
A maximum
of four terminals
shall be attached
to one terminal
lug.
C. The terminal shall
be attached to the terminal block so that no
part of the wire proper shall contact
the terminal stud.
D. When tightening the nut on the stud,
caution shall be exercised to prevent breaking
loose or shearing
the molded-in
stud or breaking
the frame.
E. All terminals
shall be orientated on
the terminal strip stud
in such a manner that
a possible movement
of the
terminal shall tighten the top stud nut. When
more than one terminal is attached to
a terminal
post, only the
top terminal must be arranged
as described.
F. The washers, wire
terminals and/or bus bars, and terminal stud
nuts shall be assembled on terminal
studs in the following
sequence starting
at the terminal
block; (1) plain washers;
(2) lockwashers;
(3) first stud
nut; (4) terminal(s) and/or bus bar(s); (5)
plain washer; (6) lockwasher; (7) final
stud
20-10-01 Page 207
© Cessna Aircraft Company
Mar 1/2004