408-9278 Datasheet, PDF (3/5 Pages) TE Connectivity Ltd – Crimping Die Assemblies

Strip Length
7.14 [.281]
Insulation Barrel
Wire Barrel
408-9278
Front Side of
Tool Frame (Ref)
Locator Stop
Flat Side of
Terminal
Mating End
of Terminal
Locator
Crimping
Chamber
Figure 4
3. Push the locator assembly away from the upper crimping die slightly and hold.
4. Insert terminal mating end, flat side facing locator, in the BACK side of the tool frame; center on the
appropriate crimping chamber on the lower crimping die. Allow terminal to butt against locator stop.
See Figure 4.
5. Holding terminal in position, release locator assembly. Insert stripped wire into wire barrel until wire
bottoms.
6. Hold wire in position and maintain light pressure. Then, squeeze tool frame handles together until
ratchet releases.
7. Allow tool frame handles to open FULLY. Holding locator assembly in position, remove crimped
terminal.
5. MAINTENANCE AND INSPECTION
5.1. Maintenance
1. Remove dust, moisture and other contaminants with a clean brush, or a soft, lint-free cloth. Do not use
objects that could damage the dies.
2. Make certain that all surfaces are protected with a thin coat of any good SAE 20 motor oil. Do not oil
excessively.
3. When dies are not in use, store in a clean, dry area.
5.2. Periodic Inspection
Regular inspections should be performed with a record of inspections remaining with the dies and/or
supervisory personnel responsible for them. TE Connectivity recommends one inspection per month; however,
amount of use, working conditions, operator training and skill, and established company standards should
determine frequency of inspection. The inspection should be performed in the following sequence:
Visual Inspection
1. Remove all lubrication and accumulated film by immersing the dies in a suitable commercial
degreaser that will not affect paint or plastic material.
2. Make sure the die retention screw and die components are in place and secured. Refer to Section 6,
REPLACEMENT AND REPAIR, if replacements are necessary.
3. Check all bearing surfaces for wear. Replace worn components.
4. Inspect the crimping chambers for flattened, chipped, cracked, worn, or broken areas. If damage is
evident, the dies must be repaired before returning them to service. See Section 6, REPLACEMENT
AND REPAIR.
Rev C
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