(4) Make a selection of a Temperature Grade B or higher insulation tape from Table 52.
(5) Prepare each end of the shielded wire.
Refer to:
• Figure 146
• Subject 20-00-15 for the outer jacket removal procedures.
(a) Remove a 1.25 inch minimum length of the outer jacket from the end of the wire.
(b) Remove the necessary length of the shield from the end of the wire.
Make sure that the remaining shield is 0.31 inch ±0.06 inch.
(6) Cut the necessary length of the shield sleeve material.
Make sure that the ends of the shield sleeve material extend farther than the rear end of the
ferrules on each end of the shield splice.
(7) Put these components on the end of one wire:
• The outer ferrule
• The inner ferrule.
(8) Put these components on the end of the other wire:
• The outer ferrule
• The inner ferrule
• The shield sleeve material.
NOTE: If it is necessary, the strands at the end of the shield sleeve material can be moved apart
to make it easier to put the shield sleeve material on the wire.
(9) Make a selection of an applicable Temperature Grade B conductor splice configuration for one
wire to one wire. Refer to Paragraph 9.A.
(10) Assemble the conductor splice. Refer to the applicable procedure given in Paragraph 9.A.
(11) Assemble the end of the shield splice opposite the end with the shield sleeve material.
(a) Move the outer ferrule on the shield sleeve material.
(b) Move the strands of the shield apart and make them straight.
(c) Align the forward end of the inner ferrule with the end of the outer jacket.
SHIELDED WIRE PREPARATION
Figure 146
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 172
Jun 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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