D. Terminal Lug Installation on an Amphenol 465-8238 Terminal Board
These conditions are applicable:
• The tongue of a BACT13T terminal lug does not have a bend that is more than 0.15 inch from the
longitudinal axis of the bottom surface of the tongue; refer to Figure 16 and Figure 17
• The maximum number of terminal lugs that can be attached to a stud is 3
• For the installation of two terminal lugs from the same side of the terminal board, the bottom
surface of the tongues of the terminal lugs must be put together
• The BACT13T breakaway terminal lug must be put on the studs first
• The bottom surface of the tongue of the BACT13T breakaway terminal lug must be flat against
the body of the terminal board
• The remaining terminal lugs must be put on the studs in the order of decreasing size
• Each nut must be torqued 200 inch-pounds to 240 inch-pounds.
(1) Make a selection of a washer from Table 8/NECESSARY INSTALLATION COMPONENTS.
Table 8
NECESSARY INSTALLATION COMPONENTS
Washer Stud Size Outside Diameter (inch) Quantity
BACW10P254CA 3/8 0.87 2
(2) Examine the breakaway terminal lug assembly. Refer to Figure 15
Make sure that the tongue of the terminal lug does not have a bend that is more than 0.15 inch
from the longitudinal axis of the bottom surface of the tongue. Refer to Figure 16 and Figure 17.
CAUTION
IF THE TONGUE OF A BACT13T TERMINAL LUG HAS A BEND THAT IS
MORE THAN 0.15 INCH FROM THE LONGITUDINAL AXIS OF THE
BOTTOM SURFACE OF THE TONGUE, THE TERMINAL LUG IS DAMAGED
AND MUST NOT BE INSTALLED.
CAUTION
IF THE TONGUE OF BACT13T TERMINAL LUG HAS A BEND THAT IS
MORE THAN 0.15 INCH FROM THE LONGITUDINAL AXIS OF THE
BOTTOM SURFACE OF THE TONGUE, DO NOT TRY TO MAKE THE
TONGUE STRAIGHT. THE TERMINAL LUG IS DAMAGED AND MUST NOT
BE INSTALLED.
BACT13T BREAKAWAY TERMINAL LUG
Figure 15
ELECTRICAL CONNECTION OF EQUIPMENT AND INSTALLATION OF TERMINAL LUGS
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-00
Page 20
Jun 15/2018D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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