58521-1

Instruction Sheet
PRO- CRIMPER* III Hand
Crimping Tool Assembly 58521- 1
408--9992
LOC B
1 of 6
E2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company
All Rights Reserved
TE Connectivity , TE connectivity (logo), and TE (logo) are trademarks.
*Trademark. Other logos, product and/or Company names may be trademarks of their respective owners.
TOOLING ASSISTANCE CENTER 1- -800- -722 - -1111
PRODUCT INFORMATION 1--800--522--6752
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.te.com
19 OCT 11 Rev Dwith Die Assembly 58521- 2
PROPER USE GUIDELINES
Cumulative Trauma Disorders can result from the prolonged use of manually powered hand tools. Hand tools are intended for occasional use and low volume
applications. A wide selection of powered application equipment for extended--use, production operations is available.
Locator Assembly
(Supplied with
Die Assembly)
Front of Tool
(Locator Side)
Die
Assembly
Moving Jaw
Ratchet
Adjustment
Wheel
Stationary Jaw
Back of Tool
Wire Side)
Pivot Pin
PRO--CRIMPER III Hand
Crimping Tool Frame
354940--1 (408--9930)
Stationary
Handle
Moving Handle
The PRO--CRIMPER III Hand Crimping Tool is a “Commercial” grade tool
and is designed primarily for field installation, repair, maintenance work, or
prototyping i n industrial, commercial, or institutional applications. Product
crimped with this tool will meet the crimp height requirement for hand tools in
the appropriate 114 series specification, but may not comply with other feature
parameters of the specification. TE Connectivity offers a variety of tools to
satisfy your performance requirements. F or additional information, contact the
Tooling Assistance Center at 1--800-- 722--1111.
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Size
(AWG)
Insul Dia
Strip Length
(mm [In.])
18
1.98 to 2.59
[.078 to .102]
58521--2 58516--1
.070 Series
Contacts
16
2.18 to 2.59
[.086 to .102]
3.48 to 4.50
[.137 to .177]
20
1.68 to 2.39
[.066 to .094]
{
SUPPLIED WITH THE DIE ASSEMBLY. ALSO AVAILABLE SEPARATELY.
}
CALL THE TOOLING ASSISTANCE CENTER OR PRODUCTION INFORMATION (SEE BELOW) FOR PRODUCT PART NUMBERS.
Figure 1
1. INTRODUCTIO N
PRO--CRIMPER III Hand Crimping Tool
Assembly 58521--1 consists of Die Assembly
58521--2 and PRO--CRIMPER III Hand Crimping Tool
Frame 354940--1. The die assembly consists of
crimping dies and a locator assembly.
Read these instructions thoroughly before crimping
any contacts.
Reasons for reissue are provided in Section 11,
REVISION SUMMARY.
Dimensions on this sheet are in millimeters [with
inch equivalents provided in brackets]. Figures
and illustrations are for identification only and are
not drawn to scale.
ORIGINAL I NSTRUCTIONS
NOTE
i
408- 9992
Rev D2 of 6
Figure 2
Nut
Chamfer
Wire Crimper
Wire Anvil
Insulation
Anvil
Chamfer
Offset
Insulation
Crimper
Locator
Assembly
Tool Frame
Hold--Down
Die Retaining
Pins
Die Retaining
Screws
2. DESCRIPTIO N (Figures 1 and Figure 2)
The tool features a tool frame with a stationary jaw
and handle, a moving jaw, a moving handle, and an
adjustable ratchet that ensures full contact crimping.
The tool frame holds a die assembly with two
crimping sections.
The die assembly features a wire anvil, an insulation
anvil, a wire crimper, and an insulation crimper.
Attached to the outside of the frame is a locator
assembly, which contains a locator, a spring retainer ,
and a contact support.
Attached to the opposite side of the frame is a
hold--down, which locates the wire in the correct
position before crimping.
Die retaining pins and die retaining screws are used
to position and secure the dies in the tool frame. A
nut is used on the upper die retaining screw to hold
the locator assembly in place.
3. INSTALLATI ON AND REMOVAL OF DIE SET
AND LOCATOR ASSEMBLY
(Figure 2)
1. Open the tool handles and remove the two die
retaining screws from the tool jaws.
2. Place the wire anvil and insulation anvil so that
their chamfered sides and their marked surfaces
face outward, when mounted in the moving jaw of
the tool frame.
3. Insert the two die retaining pins.
4. Insert the short die retaining screw through the
jaw and through both anvil dies, and tighten the
screw just enough to hold the dies in place. Do not
tighten the screw completely at this time.
5. Place the wire crimper and insulation crimper
so that their chamfered sides and their marked
surfaces face outward, when mounted in the
stationary jaw of the tool frame.
6. Insert the two die retaining pins.
7. Insert the long die retaining screw through the
jaw and through both crimper dies, and tighten the
screw just enough to hold the dies in place. Do not
tighten the screw completely at this time.
8. Carefully close the tool handles, making sure
that the anvils and crimpers align properly.
Continue closing the tool handles until the ratchet
in the tool frame has engaged sufficiently to hold
the anvils and crimpers in place, then tighten both
die retaining screws.
9. Place the locator assembly over the end of the
long screw, and position the locator assembly
against the side of the tool jaw.
10. Place the nut onto the end of the long screw
and tighten the nut enough to hold the locator
assembly in place, while still allowing the locator to
slide up and down.
11. To disassemble, close the tool handles until the
ratchet releases, remove the nut, the locator
assembly, the two die retaining screws, and the
four die retaining pins, and slide the anvils and
crimpers out of the tool jaws
408- 9992
3 of 6Rev D
4. CONTACT SUPPORT ADJUSTMENT (Figure 3)
The contact support is preset prior to shipment,
but minor adjustment may be necessary.
1. Make a sample crimp and determine if the
contact is straight, bending upward, or bending
downward.
2. If adjustment is required, loosen the screw that
holds the contact support onto the locator
assembly.
The ratchet has detents that create audible clicks
as the tool handles are closed.
3. Place a contact with wire into the proper nest
and close the tool handles until the ratchet reaches
the sixth click, or until the contact support touches
the contact.
4. Slightly loosen the nut that holds the locator
assembly onto the tool frame.
5. Move the contact support as required to
eliminate the bending of the contact.
6. T ighten the nut and close the handles until the
ratchet releases.
7. Remove and inspect the contact.
8. Make another sample crimp. If the contact is
straight, tighten the contact support screw. If the
contact is still being bent during crimping, repeat
the adjustment procedure.
5. CRIMPING PROCEDURE
This tool is provided with a crimp adjustment
feature. Initially, the crimp height should be
verified as specified in Figure 4. Refer to
Section 6, CRI MP HEIGHT INSPECTION, and
Section 7, RATCHET (Crimp Height)
ADJUSTMENT, to verify crimp height before
using the tool to crimp desired contacts and wire
sizes.
Refer to the table in Figure 1 and select wire of the
specified size and insulation diameter. Strip the wire
to the length indicated in Figure 1, taking care not to
nick or cut wire strands. Select an applicable contact
and identify the appropriate crimp section according
to the wire size markings on the tool. Refer to
Figure 3 and proceed as follows:
1. Hold the tool so that the back (wire side) is
facing you. Squeeze tool handles together and
allow them to open fully.
2. Holding the contact by the mating end, insert the
contact insulation barrel first through the front
of the tool and into the appropriate crimp section.
3. Position the contact so that the mating end of
the contact is on the locator side of the tool, and so
that the open “U” of the wire and insulation barrels
face the top of the tool. Place the contact up into
the nest so that the movable locator drops into the
slot in the contact. Refer to Figure 3. Butt the front
end of the wire barrel against the movable locator.
Figure 3
Contact Support
Locator
Back of Tool
(Wire Side)
Wire
Contact
(Typ)
Locator
in Wire
Stop Slot
Strip
Length
Wire
Inserted
to Stop
Adjustment
Screw for
Contact
Support
NOTE
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NOTE
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NOTE
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58521-1

Mfr. #:
Manufacturer:
TE Connectivity
Description:
PRO Crimper II Hand Tool Assembly
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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