408-4090 Datasheet, PDF (2/3 Pages) Tyco Electronics – Reasons for reissue are provided in Section 7, REVISION SUMMARY

PRO-CRIMPER III Hand Tool Assembly 58551-1
Stationary Jaw
408-4090
Crimper Die
(Stationary)
Die Retaining
Screws
Anvil Die
(Movable)
Moving
Jaw
Ratchet
Figure 2
4. CRIMPING PROCEDURE (Figure 3)
Prepare connector and cable according to the
instructions packaged with the connector, and
proceed as follows:
2. Make certain that all die–retaining screws and
die components are properly secured.
1. Close the tool handles until the ratchet releases;
then allow the tool handles to open FULLY.
2. Place connector in the appropriate crimping
section of dies as shown in Figure 3.
Cable
3. Close the tool handles until the ratchet releases;
then open the tool handles to remove the crimped
connector.
Ratchet
5. MAINTENANCE/INSPECTION
5.1. Maintenance
1. Remove dust, moisture, and other contaminants
with a clean, soft brush, or a clean, soft, lint–free
cloth. Do NOT use any objects that could damage
the dies or tool.
2. Make sure that the proper die–retaining screws
are properly secured.
3. When the dies are not in use, store them in a
clean, dry area.
4. Store the tool with the tool handles closed to
prevent objects from becoming lodged within the
jaws.
5.2. Inspection
1. Remove all lubrication and accumulated film
from the dies by immersing the dies in a suitable
commercial degreaser.
Connector
Body
Figure 3
3. Inspect the crimping surfaces for flattened,
chipped, worn, or cracked areas. If damage is
evident, the dies must be replaced. Refer to
Section 6, REPLACEMENT.
5.3. Measuring Die Opening
The die assembly will perform correctly as long as:
(1) the product specified is correct for the application,
(2) the specific die assembly is used, (3) the die
assembly has been measured to ensure that the
openings are correct, and (4) the tool has been
adjusted correctly. Figure 5 provides information on
die openings.
2 of 3
Tyco Electronics Corporation
Rev A