(10) Shrink the sleeve into position. Refer to Subject 20-10-14.
Make sure that the seal material that comes out of the ends of the sleeve does not have rough
edges.
H. Sealed Splice Configurations for Unshielded Wires and Cables - One or Two Wires to One or
Two Wires - Sleeve
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 butt splice from Table 12 or Table 14.
Make sure that the splice 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 crimp barrel size of the splice from Table 12 or Table 14.
(3) Make a selection of a crimp tool from:
• Table 43 for BACT12C() splices
• Table 44 for NAS1387-() splices
• Table 45 for BACS52K() splices
• Table 45 for Raychem D-609-0() splices.
(4) Make a selection of a sleeve with 1 hole in the wire seal from Table 18.
Make sure that:
• The sleeve can make a seal on the number of wires in one end of the splice
• The sleeve has the smallest diameter that can be moved easily on the wires, if the sleeve is
a DWP-125 sleeve.
(5) If the sleeve is a DWP-125 sleeve, cut the sleeve to the necessary length.
Make sure that the sleeve extends a minimum of 0.8 inch farther than each end of the splice.
(6) Put the sleeve on all the wires of one end of the splice assembly.
(7) Remove the necessary length of insulation from the end of each wire.
POSITION OF THE SLEEVE ON TWO WIRES
Figure 66
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 101
Feb 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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