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91369-2 Datasheet(PDF) 4 Page - Tyco Electronics |
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91369-2 Datasheet(HTML) 4 Page - Tyco Electronics |
4 / 5 page 408-8776 PRO-CRIMPER III Hand Crimping Tool Assembly 91369-1 Rev A 4 of5 Tyco Electronics Corporation Make sure that both sides of the insulation barrel are started evenly into the crimping section. Do NOT attempt to crimp an improperly positioned contact. 4. Hold the contact in position and squeeze the tool handles together until ratchet engages sufficiently to hold the contact in position. Do NOT deform insulation barrel or wire barrel. 5. Insert stripped wire into contact insulation and wire barrels until it is butted against the wire stop, as shown in Figure 3. 6. Holding the wire in place, squeeze tool handles together until ratchet releases. Allow tool handles to open and remove crimped contact. The crimped contact may stick in the crimping area, but the contact can be easily removed by pushing downward on the top of the locator (see Figure 3). 7. Check the contact’s crimp height as described in Section 6, CRIMP HEIGHT INSPECTION. If necessary, adjust the crimp height as described in Section 7, CRIMP HEIGHT ADJUSTMENT. Damaged contacts may not be used. If a damaged contact is evident, it must be cut from the wire and replaced with a new one. 6. CRIMP HEIGHT INSPECTION This inspection requires the use of a micrometer with a modified anvil. Tyco Electronics does not manuafacture or market these gages, however TE recommends a modified micrometer (Crimp Height Comparator RS–1019–5LP). Proceed as follows: 1. Refer to Figure 4 and select a wire (maximum size) for each crimp section listed. 2. Refer to Section 5, CRIMPING PROCEDURE, and crimp the contact(s) accordingly. 3. Using a crimp height comparator, measure the wire barrel crimp height as shown in Figure 4. If the crimp height conforms to that shown in the table, the tool is considered dimensionally correct. If not, the tool must be adjusted. Refer to Section 7, CRIMP HEIGHT ADJUSTMENT. 7. CRIMP HEIGHT ADJUSTMENT (Figure 5) 1. Remove the lockscrew from the ratchet adjustment wheel. 2. With a screwdriver, adjust the ratchet wheel from the locator side of the tool. Modified Anvil A" Position Point on Center of Wire Barrel Opposite Seam WIRE SIZE (AWG) MAX CRIMP SECTION (WIRE SIZE MARKING) CRIMP HEIGHT DIM. A" 16 16 1.50 +0.05 [.059 +.002] Figure 4 3. Observe the ratchet adjustment wheel. If a tighter crimp is required, rotate the adjustment wheel COUNTERCLOCKWISE to a higher–numbered setting. If a looser crimp is required, rotate the adjustment wheel CLOCKWISE to a lower–numbered setting. 4. Replace the lockscrew. 5. Make a sample crimp and measure the crimp height. If the dimension is acceptable, replace and secure the lockscrew. If the dimension is unacceptable, continue to adjust the ratchet, and again measure a sample crimp. Figure 5 Screwdriver Ratchet Adjustment Wheel Lockscrew (Typ) 8. MAINTENANCE Ensure that the tool and dies are clean by wiping them with a clean, soft cloth. Remove any debris with a clean, soft brush. Do not use objects that could damage the tool. When not in use, keep handles closed to prevent objects from becoming lodged in the crimping dies, and store in a clean, dry area. CAUTION ! NOTE i CAUTION ! |
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