WARNING
IF THE PRESSURE OF THE POWER PUMP IS MORE THAN THE
MAXIMUM PRESSURE PERMITTED FOR THE CRIMP TOOL HEAD, AN
INJURY TO PERSONNEL CAN OCCUR.
CAUTION
IF THE PRESSURE OF THE POWER PUMP IS MORE THAN THE
MAXIMUM PRESSURE PERMITTED FOR THE CRIMP TOOL HEAD,
DAMAGE TO THE CRIMP TOOL HEAD CAN OCCUR.
(5) Remove the necessary length of the insulation from the end of the wire.
Refer to:
• Figure 25
• Subject 20-00-15 for the insulation removal procedures
Make sure that:
• When the wire is in the terminal lug, the end of the conductor extends 0.06 ± 0.03 inch
farther than the end of the crimp barrel
• The clearance from the end of the conductor is sufficent for the installation of the washer
and the nut
• The maximum distance from the end of the wire insulation of a single wire to the end of the
crimp barrel is 0.12 inch for AWG 10 and smaller, and 0.25 inch for AWG 8 and larger
• The conductor does not have nicked or cut strands
• If the insulation is removed by the application of heat, the conductor has not moved from the
center of the wire
• If the insulation is removed by the application of heat, the remaining insulation does not
have blisters or evidence of overheating
• The remaining insulation is not frayed.
(6) For a terminal lug in a high temperature area or in a high vibration area, if a heat gun can be
used, put a 1.00 inch ±0.06 inch length of TFE-2X heat shrinkable sleeve on the wire.
Make sure that the sleeve has the smallest diameter that will let the sleeve move easily on the
wire and on the crimp barrel of the terminal.
INSULATION REMOVAL LENGTH
Figure 25
ASSEMBLY OF INSULATED AND UNINSULATED TERMINAL LUGS
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-11
Page 92
Feb 15/2020D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
To Next Page
Loading...
