TE Connectivity PRO-CRIMPER III User manual

Instruction Sheet
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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.
408-9252
25 JUN 19 Rev N
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.
Product Family
Wire
Insulation
Color
Size
(AWG)
Maximum Insulation
Diameter (mm [in.])
Strip Length
Range (mm [in.])
PIDG* Terminal
or
PLASTI-GRIP* Terminal
Red
22-16
3.56 [.140]
5.15-5.95 [.203-.234]
Blue
16-14
4.32 [.170]
5.15-5.95 [.203-.234]
Yellow
12-10
6.35 [.250]
7.94-8.73 [.312-.344]
PIDG FASTON*
Terminal
Red
22-18
3.56 [.140]
8.33-9.14 [.328-.360]
Blue
16-14
4.32 [.170]
8.33-9.14 [.328-.360]
NOTE: Refer to Catalogs 82004 and 82042 for terminal selection information.
Figure 1
INTRODUCTION
PRO-CRIMPER III Hand Crimping Tool Assembly 58433-3 consists of PRO-CRIMPER III Hand Crimping Tool
Frame 354940-1 and Die Assembly 58423-1. The tool assembly is used to crimp the terminals listed in Figure
1. For additional information on the hand tool frame, refer to Instruction Sheet 408-9930.
Read these instructions thoroughly before using the tool assembly.
PRO-CRIMPER* III Hand Crimping
Tool Assembly 58433-3 with Die
Assembly 58423-1
Jaw
Pivot Pin
Die
Assembly
Back of Tool
(Wire Side)
Moving Jaw
PRO-CRIMPER III Hand
Crimping Tool Frame
354940-1 (408-9930)
Ratchet Adjustment Wheel
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 in industrial, commercial, or institutional applications.
Product crimped with this tool will meet the crimp height requirement for
hand tools in the appropriate Application Specification (114 Series) but
may not comply with other feature parameters of the specification. TE
Connectivity offers a variety of tools to satisfy your performance
requirements. For additional information, contact PRODUCT
INFORMATION at 1-800-522-6752.

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Reasons for reissue of this instruction sheet are provided in Section 9, REVISION SUMMARY.
NOTE
All dimensions on this instructionsheet are in millimeters [with inches in brackets]. Figures arenot drawn to scale.
CAUTION
Terminals crimped with Tool 58433-3 or with Die Assembly 58423-1 are not Listed by Underwriters Laboratories Inc. (UL) or
CSA International.
DESCRIPTION
The tool frame features a stationary jaw and handle, a moving jaw and handle, and an adjustable ratchet that
ensures full crimping. The tool frame holds the die assembly. See Figure 1.
The die assembly consists of an anvil and indenter. When closed, the dies form three crimping chambers. The
indenter is marked with the letters R, B, and Y which correspond with the color of the terminal insulation (red,
blue, or yellow). Die retaining screws are used to secure the dies in the tool frame. See Figure 2.
Figure 2
INSTALLATION AND REMOVAL OF DIE ASSEMBLY
1. Close the tool handles until the ratchet releases, then allow the handles to open fully.
NOTE
The ratchet has detents that create audible clicks as the tool handles are closed.
2. Remove the two die retaining screws and die retaining pins (pins will not be used for this die
assembly) from the tool jaws.
3. Place the anvil in the moving jaw so that the marked surface faces outward. Insert the die retaining
screw through the hole of the moving jaw and hole of the anvil and tighten the screw just enough to
hold the anvil in place. DO NOT completely tighten the screw.
4. Place the indenter in the stationary jaw so that the marked surface faces outward. Insert the die
retaining screw through the hole of the stationary jaw and hole of the indenter and tighten the screw
just enough to hold the indenter in place. DO NOT completely tighten the screw.
5. Carefully close the tool handles, making sure the anvil and indenter align properly. Continue closing
the tool handles until the ratchet engages sufficiently to hold the anvil and indenter in place, then
tighten both die retaining screws.
6. To disassemble, close the tool handles until the ratchet releases, remove the two die retaining screws,
then slide the dies out of the tool jaws.

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CRIMPING PROCEDURE [REFERENCE FIGURE 3]
NOTE
This tool is provided with a crimp adjustment feature. Initially, the crimp height of a sample terminal should be verified in
accordance with Section 5.
1. Refer to 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.
2. Hold the tool so that the back (wire side) is facing you. Squeeze tool handles together and allow them
to open fully.
Figure 3
3. Place the terminal in the proper crimping chamber (match color code to terminal insulation) so the
edge of the insulation aligns with the edge of the indenter. Note: The wire barrel should be at the back
of the tool.
4. Hold the terminal in position, and squeeze the tool handles together until ratchet engages sufficiently
to hold the terminal. DO NOT deform the wire barrel.
5. Insert the stripped wire into the wire barrel and holding the wire in place, squeeze the tool handles
together until the ratchet releases.
Allow the tool handles to open and remove the crimped terminal.
6. Inspect the terminal crimp height according to Section 5.
CRIMP HEIGHT INSPECTION
This inspection requires the use of calipers. A lead rod can be used to check the crimp height. Crimp a rod in
each of the crimping chambers. Check the crimp height of the rod against the crimp height dimension given in
Figure 4.
Lead Rod Diameter
Crimping Chamber Marking
Crimp Height Dimension
4.8 [.19]
Y (Yellow)
3.35 ±0.15 [.132 ±.006]
3.2 [.12]
B (Blue)
2.44 ±0.15 [.096 ±.006]
3.2 [.12]
R (Red)
2.08 ±0.15 [.082 ±.006]
Figure 4
If the crimp height conforms to the dimension, the tool and die assembly are considered dimensionally correct.
Lubricate the tool with a thin coat of any good SAE 20 motor oil. If it does not, adjust the crimp height according
to Section 6. If the adjustment does not result in an acceptable crimp height, the die assembly or tool may have
to be replaced.

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RATCHET ADJUSTMENT [FIGURE 5]
The tool ratchet mechanism features an adjustment wheel with numbered settings. The adjustment wheel
controls the amount of handle pressure exerted on the jaws during crimping. Check the crimp height according
to Section 5. If the crimp height is not acceptable, adjust the crimp height as follows:
1. Remove the lockscrew from the ratchet adjustment wheel.
2. With a screwdriver, adjust the ratchet wheel from the front of the tool.
3. Observe the ratchet adjustment wheel.
If a tighter (smaller) crimp height is required, rotate the adjustment wheel counterclockwise to a
higher-numbered setting.
If a looser (larger) crimp height is required, rotate the adjustment wheel clockwise to a lower-
numbered setting.
4. Re-assemble the lockscrew.
5. Make a sample crimp.
If the crimp height is acceptable, the adjustment setting is correct. If the crimp height is unacceptable,
continue to adjust the ratchet, and again measure a sample crimp.
Figure 5
MAINTENANCE AND INSPECTION
7.1. Maintenance
Ensure that the tool frame 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 any components. When not in use, keep tool handles
closed to prevent objects from becoming lodged in the dies, and store in a clean, dry area.
7.2. Visual Inspection
Inspection of the dies should be made on a regular basis to ensure that they have not become worn or
damaged. Inspect the crimping chambers for flattened, chipped, worn, or broken areas. If damage or abnormal
wear is evident, the dies must be replaced. Refer to Section 8, REPLACEMENT and REPAIR.

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REPLACEMENT AND REPAIR
Customer-replaceable parts are listed in Figure 1. Available separately, Repair Kit 679221-1 includes a
replacement lock nut and a variety of pins, rings, screws, and springs. If the dies are damaged or worn
excessively, they must be replaced. Parts other than those listed should be replaced by TE Connectivity to
ensure quality and reliability. For customer repair service or to order replacement parts, call 1-800-522-6752, or
fax your purchase order to 717-986-7605, or write to:
CUSTOMER SERVICE (038-035)
TE CONNECTIVITY CORPORATION
PO BOX 3608
HARRISBURG PA 17105-3608
REVISION SUMMARY
Revisions to this instruction sheet include:
Revised with most up-to-date corporate logo, entity designation and outline structure.
Eliminated redundant Section 6 and included relevant parts in Section 5
Moved locations of Figure 3 and 4 and added Figure 6 designation
Revised many part numbers in Figure 6 and designated Micro SDE tool 2280380-[ ] as not
recommended.

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Figure 6
PRO-CRIMPER III Hand Tool Frame 354940-1
(Instruction Sheet 408-9930)
SDE-SA Hand Tool 9-1478240-0
(Instruction Sheet 408-8851)
SDE Bench Terminator 539630-2, with Adaptor 1673663-2
(Customer Manual 412-94328)
626 Adaptor 679304-1
(Instruction Sheet 408-4070)
Battery Tool (Shouldered Die) 2217480-1 and -2
(Customer Manual 409-32031)
Battery Tool (Pin Die) 2217481-1 and -2
(Customer Manual 409-32032)
Micro SDE (Standard Die Envelope) Lithium Ion
Battery Powered Crimp Tool Kits 2280380-[ ]