I. Sealed Splice Configurations for Unshielded Wires and Cables - One to Five Wires to One to
Five Wires - Splice Kit
For the conditions that are applicable for:
• The repair of a wire or a cable with a splice, refer to Subject 20-10-13
• The selection of the correct sealed splice configuration, refer to Paragraph 1.C.
(1) Make a selection of a sealed splice kit with 3 holes in the wire seal from Table 19.
Make sure that the splice kit has the smallest CAU range that can accept the total CAU of the
conductor.
Refer to Paragraph 1.D. for the procedure to calculate the CAU of the conductor.
(2) Find the part number of the butt splice in the splice kit from Table 20.
(3) Find the crimp barrel size of the splice from Table 20.
(4) Make a selection of a crimp tool from Table 45.
(5) Put the sleeve on all the wires of one end of the splice assembly. Refer to Figure 5 and Figure 73.
Make sure that:
• The end of the sleeve that has the integral wire seal goes on the wires first
• No more than two wires are in one hole of the integral wire seal.
(6) Put the non-integral wire seal on all the wires of the other end of the splice assembly. Refer to
Figure 5 and Figure 74.
Make sure that no more than two wires are in one hole of the wire seal.
SLEEVE ON THE WIRES
Figure 73
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 105
Feb 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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