• The outer ferrule is the smallest ferrule that can move freely on the shield, the shield sleeve
material, and the inner ferrule.
(3) Make a selection of a ferrule crimp tool from Table 47.
(4) Make a selection of a Temperature Grade D insulation tape from Table 52.
(5) Make a selection of a Temperature Grade D heat shrinkable sleeve from Table 51.
NOTE: For alternative heat shrinkable sleeves, refer to Subject 20-00-11.
(6) Prepare the shielded cable.
Refer to:
• Figure 188
• Subject 20-00-15 for the outer jacket removal procedures.
Make sure that:
• The distance from the end of the outer jacket to the end of the shield is 0.5 inch to 1.0 inch
• The distance from the end of the shield to the center of the nearest sealed splice is 1.75
inches ±0.25 inch
• The distance from the center of a sealed splice on one wire to the center of the nearest
sealed splice on another wire is 2.38 inches ±0.25 inch.
(7) Cut the necessary length of the sleeve.
Make sure that the sleeve extends a minimum of 1 inch farther than the rear end of the inner
ferrule on each end of the shield splice.
(8) Cut the necessary length of the shield sleeve material.
PREPARATION OF THE SHIELDED CABLE
Figure 188
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 230
Jun 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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