408-9227

2 of 4

Rev C

4. CRIMPING PROCEDURE

Refer to Figure 2 and select a terminal for the wire of

the specified size. Strip the wire to the length

indicated, taking care not to cut or nick the wire

strands. Make sure the die assembly is compatible

with the terminal being used.

Position the terminal in the die assembly as instructed

in 408-8092 and follow the specific instructions for

crimping .187 Series Ultra-Fast Plus Terminals.

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 No. 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:

A. 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 all die holding screws, retaining rings,

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 chamber 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.

B. Gaging the Crimping Chamber

This inspection requires the use of a plug gage

conforming to the dimensions in Figure 3. TE does not

manufacture or market these gages. To gage the

crimping chamber, proceed as follows:

1. Remove traces of oil or dirt from crimping

chamber and plug gage.

2. Mate the dies until it is evident that the dies have

bottomed, then HOLD in this position. Do NOT force

the dies beyond initial contact.

3. Align the GO element with the crimping chamber.

Push element straight into the crimping chamber

without using force. The GO element must pass

completely through. Refer to Figure 3.

NOTE

i

Insert INSULATION plug gage in the crimping

chamber from the FRONT side of the die assembly

and insert WIRE BARREL plug gage in the BACK

side of the die assembly.

4. Now align the NO-GO element and try to insert it

straight into the same crimping chamber. The NO-

GO element may start entry but must not pass

completely through as shown in Figure 3.

If the crimping chamber conforms to the gage

inspection, the die assembly is considered

dimensionally correct and should be lubricated with a

THIN coat of any good SAE No. 20 motor oil. If not,

the die assembly must be repaired before returning it

to service. See Section 6, REPLACEMENT AND

REPAIR.

For additional information concerning the use of the

plug gage, refer to instruction sheet 408-7424.

6. REPLACEMENT AND REPAIR

Replacement parts or recommended spares are listed

in Figure 4. The recommended spares should be

stocked for immediate replacement. Order

replacement parts through your TE representative or

call 1-800-526-5142, or write to:

CUSTOMER SERVICE (038-035)



TYCO ELECTRONICS CORPORATION



PO BOX 3608



HARRISBURG PA 17105-3608

7. REVISION SUMMARY

Since the previous version of this document, the

following changes were made: