4-520448-2 datasheet(3/4 Pages) TEC

Part #	4-520448-2

Description	Tooling Assemblies

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Manufacturer	TEC [TE Connectivity Ltd]

Direct Link	http://www.te.com/usa-en/home.html

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3 / 4 page

408- 4153

3

of 4

Rev B

1

7

3

5

2

6

4

15.82

[.623]

23.77

[.936]

Die Part

Number

Marked

Here

33.32

[1.312]

WEIGHT

REPLACEMENT PARTS

WEIGHT

(Per Assembly

)

ITEM NO.

PART NO.

DESCRIPTION

QTY PER ASSY

43g[1.5oz.]

(A

i

)

1

313350--1

ANVIL, For Die Assembly, 224027--1

1

g [

]

(Approximate)

2

2--306131--2

SCREW, Die Holding

1

3

306592--3

SCREW

1

4

313351--1

INDENTER

1

5

313352--1

LOCATOR

1

6

1--21046--3

RING, Retaining

2

7

313350--2

ANVIL, For Die Assembly 224027--2

1

Figure 2

2. Make sure all die holding screws, retaining

rings, and die components are in place. Refer to

the parts listed in Figure 2 if replacements are

necessary.

3. Check components for wear. Remove and

replace worn components.

4. Inspect the crimp area 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).

5.4. Gaging the Crimped Chamber

This inspection requires the use of a plug gage

conforming to the diameters shown in Figure 3. TE

does not manufacture or market these gages.

Disconnect air supply and remove adapter holder

and straight action crimper, with dies, from

tooling assembly.

1. Mate the dies until it is evident that they have

bottomed. Hold the dies in this position.

2. Align the GO element with the appropriate

crimping chamber. Push element straight into the

crimping chamber without using force. The GO

element must pass completely through the

crimping chamber as shown in Figure 3.

3. 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 dies are considered dimensionally

correct and should be lubricated with a THIN coat of

SAE 20 motor oil. If not, the dies must be repaired

DANGER

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