Bell OH-58A - Self-Clinching Cable Strap

WIRE
SIZE
24
22
20
18
16
14
ITEM
B30
B31
B32
B33
B34
B35
4 M7928/1-7
M7928/1-8
M7928/1-9
8 M7928/1-14
10 M7928/1-15
1/4 In. M7928/1-16
6 M7928/1-21
8
M7928/1-23
10 M7928/1-24
8
10
1/4 In
6
8
10
1/4 In.
8
10
1/4 In.
M7928/1-32
M7928/1-33
M7928/1-34
M7928/1-39
M7928/1-41
M7928/1-42
M7928/1-43
M7928/1-48
M7928/1-50
M7928/1-51
M7928/1-52
WIRE
STRIP
LENGTH
(IN)
.15
.19
.25
5. Locate terminal with locator (detail
B).
Terminal should locate with flange
over the top of the locator.
6. Insert wire to proper depth.
7.
Close handle of tool until dies are
closed and ratchet releases. The crimp
is now complete (see detail C).
8. Record BDAR action taken. When
mission is complete, as soon as
practical, repair the equipment/system
using standard maintenance procedures.
11-14. WIRE BUNDLE TIE WRAPS.
GENERAL INFORMATION: After wire damage
repairs are made, insure minimum essen-
tial cable clamps, lugged bundle ties,
and unlugged wire bundle ties are
replaced.
TM 55-1520-228-BD
ELECTRICAL AND AVIONICS SYSTEM
OPTION 1:
Self-Clinching Cable Straps.
LIMITATIONS: These straps are not to be
used under the following conditions:
In temperature environments which
exceed 85°C (185°F).
On coaxial cables or bundles con-
taining coaxial cables which do not have
hard dielectrics.
In areas where excess material from
strap cuttings or failure of the mounted
strap would allow plastic to fall into
moving mechanical parts.
On the outside of cables or bundles
that will be dragged through tight or
unreachable spaces during final aircraft
installation.
Where failure of the strap would per-
mit movement of the wiring against parts
which could damage the insulation or
allow wiring to foul mechanical linkages.
In high vibration areas.
In areas of severe wind or moisture
problems.
When use of these straps is prevented
by these restrictions, use tie tape
for secondary ties between clamps.
PERSONNEL/TIME REQUIRED:
1 Soldier
1 Minute
MATERIALS/TOOLS REQUIRED:
Self-Clinching Cable Strap
(item 10, Appx B)
Cable Strap Tool (item 10, Appx B)
PROCEDURAL STEPS:
1.
Position the strap around the bundle
with the flat side of the large end
against the bundle.
11-27
6
8
10 M7928/1-10
1/4 In. M7928/1-25
6 M7928/1-30
6
P/N
STUD
SIZE