Artex Aircraft Supplies, Inc. 570-0049 Revision -
Page 12 of 30
4.2 CRIMPING INSTRUCTIONS
NOTES: This section is used in conjunction with the ELT and remote switch wiring sections
Refer to Tyco CERTI-CRIMP II Straight Action Hand Tools document 408-8547 for
further information if required (Tyco web site).
4.2.1 Read the instructions before proceeding to familiarize yourself with the process.
4.2.2 Ensure that the wire intended for use is compatible with the wire size of the contact crimp.
4.2.3 Contact crimp 151-0042 accepts wire AWG 22 through 26.
4.2.4 Cut the wires to size according to the installation requirements and depending on the proximity
of:
1. The ELT with reference to the 453-0041 interface
2. The toggle switch with reference to the 453-0032 interface
3. Each interface with respect to each other
4.2.5 Strip 0.100” ±0.010 of insulation from the ends of each wire.
Table 2: Strip Length
CRIMP TOOL
NUMBER
WIRE SIZE mm2
(AWG)
INSULATION
DIAMETER
mm (in)
STRIP
LENGTH
mm (in)
CRIMP HEIGHT mm (in)
TYCO 91525-1 or
equivalent
0.38 – 0.12
(22 – 26)
1.27 max.
(0.050 max)
2.54 ±0.25
(0.100 ±0.010)
0.88 – 0.76 ±0.05
(0.0345 – 0.0300
±0.0020)
Unit of measurement: mm (Millimeter), in (inch)
4.2.6 Crimp contact 151-0042 to the end of each wire connecting to an interface according to the
following instructions.
NOTE: Once engaged, the ratchet will not release until the dies have been fully closed.
4.2.7 Hold the tool so that the front side is facing you.
4.2.8 Ensure that the tool ratchet is released by squeezing the tool handles and allowing them to open
fully.
4.2.9 Holding the contact by its mating portion and looking straight into the crimp section, insert the
contact from the back of the tool into the appropriate crimp chamber.
4.2.10 Position the contact between the crimpers so that the locator/insulation stop enters the slot in the
contact. The wire barrel should butt against the locator/insulation stop. Refer to Figure 2 and
Figure 3.
(95 paginas)
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