408-8580 Datasheet, PDF (4/5 Pages) TE Connectivity Ltd – Reasons for reissue of this instruction sheet are provided in Section 8, REVISION SUMMARY.

408-8580
3. Re-install the lockscrew.
4. Make a sample crimp and measure the crimp height. If the crimp height is still unacceptable, remove
lockscrew and continue to adjust the ratchet.
CAUTION
Damaged product should not be used. If damage to the product is evident, it should be cut from the wire and replaced with
new product.
6. MAINTENANCE AND INSPECTION
The die assembly is inspected before shipment. It is recommended that the die assembly be inspected
immediately upon arrival at your facility to ensure that the dies have not been damaged during shipment.
The die assembly will perform correctly as long as: (1) the product specified is correct for the application, (2)
the proper 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.
6.1. 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.
6.2. Inspection
1. Remove all lubrication and accumulated film from the dies by immersing the dies in a suitable
commercial degreaser.
2. Make certain that die retaining screws and pins are properly secured.
3. Inspect the crimping surfaces for flattened, chipped, worn, or cracked areas. If damage is evident, the
dies must be replaced. Refer to Section 7, REPLACEMENT.
4. Measure the die opening to ensure that it meets the dimensions given in Figure 5.
7. REPLACEMENT
Order replacements through your local representative, or call 1-800-526-5142, or send a facsimile of your
purchase order to 1-717-986-7605, or write to:
CUSTOMER SERVICE (038-035)
TYCO ELECTRONICS CORPORATION
PO BOX 3608
HARRISBURG PA 17105-3608
8. REVISION SUMMARY
 In Figure 5, changed Crimp Height Dimension of Die Assembly 91909-1 from 1.29 to 1.19 (marked
above the diamond crimp chambers)
Rev D
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