Tyco Electronics CERTI- CRIMP 90720- 1 User manual

Wire
Barrel
Socket Contact
Pin Contact
Wire
Barrel
Locator
Slot
Strip Length
(See Table)
Note: Not to Scale
Locator
Slot
Figure 2
Wire
Instruction Sheet
CERTI- CRIMP* Straight Action 408--4539
LOC B
1of 4
E2009 Tyco Electronics Corporation, Harrisburg, PA
All International Rights Reserved
TE logo and Tyco Electronics are trademarks.
*Trademark. Other products, logos, and company names used are the property 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.tycoelectronics.com
26 OCT 09 Rev AHand Tool 90720- 1
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.
All numerical values in this instruction sheet are
in metric units [with U.S. customary units in
brackets]. Dimensions are in millimeters [and
inches]. Figures are not drawn to scale.
Figure 1
Crimper
(Stationary Die)
Anvil
(Movable Die)
Ratchet
Front of Tool
1. INTRODUCTION
CERTI--CRIMP Straight Action Hand Tool 90720--1
crimps NG Multimate contacts onto wire sizes 18
through 14 AWG. Read these instructions carefully
before using the hand tool.
Reasons for reissue of this instruction sheet are
provided in Section 6, REVISION SUMMARY.
2. DESCRIPTION (Figure 1)
This tool features a stationary die (crimper), a
movable die (anvil), a locator/insulation stop, and a
ratchet.
The locator/insulation stop positions the contact
between the dies and aids in locating the wire in the
contact. In use, it rests in the contact locator slot.
The ratchet ensures full crimping of the contact. Once
engaged, the ratchet will not release until the handles
have been FULLY closed.
The dies bottom before the ratchet releases. This
feature ensures maximum electrical and tensile
performance of the crimp. DO NOT re--adjust the
ratchet.
3. CRIMPING PROCEDURE
Select an applicable contact and a wire of appropriate
size and insulation diameter. Strip the wire to the
length indicated in Figure 2. DO NOT cut or nick the
wire strands.
WIRE SIZE
(AWG)
STRIP
LENGTH
16 GXL, 18 SXL 5.99 [.236]
18 GXL,
14 GXL, 16 SXL 5.00 [.197]
NOTE
i
CAUTION
!

408- 4539
CERTI- CRIMP Straight Action Hand Tool 90720- 1
Rev A2 of 4 Tyco Electronics Corporation
1. Hold the tool so the BACK is facing you.
2. Make certain that the ratchet is released by
squeezing the tool handles and allowing them to
open FULLY.
3. Looking straight into the dies from the BACK of
the tool, and insert a contact into the FRONT of
the appropriate crimping chamber. See Figure 3.
4. Position the wire barrel on the crimper so that
the locator/insulation stop enters the contact
locator slot.
5. Hold the contact in position and squeeze the
tool handles until the anvil starts entry into the
crimper. DO NOT deform the wire barrel.
6. Insert a properly stripped wire through the
locator wire slot and into the wire barrel of the
contact until the insulation butts against the
locator/insulation stop.
7. Hold the wire in place and squeeze the tool
handles until the ratchet releases.
8. Allow the tool handles to open FULLY and
remove the crimped contact.
4. MAINTENANCE AND INSPECTION
It is recommended that a maintenance and inspection
program be performed periodically to ensure
dependable and uniform terminations. Frequency of
inspection depends on:
1. The care, amount of use, and handling of the
hand tool.
2. The presence of abnormal amounts of dust and
dirt.
3. The degree of operator skill.
4. Your own established standards.
4.1. Daily 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
tool.
2. Make certain that the retaining pins are in place
and that they are secured with retaining rings.
3. When the tool is not in use, keep handles closed
to prevent objects from becoming lodged in the
dies. Store the tool in a clean, dry area.
4.2. Lubrication
Lubricate all pins, pivot points, and bearing surfaces
with SAE 20 motor oil as follows:
Tools used in daily production—lubricate daily
Tools used daily (occasional)—lubricate weekly
Tools used weekly—lubricate monthly
Figure 3
Wire Barrel
Contact Locator
Slot
Locator/Insulation
Stop
Back of Tool
(Wire Side)
Stripped
Wire
Locator Wire Slot (Hidden)
Crimping Chamber
SAE is a trademark of SAE International Corporation.

408- 4539
CERTI- CRIMP Straight Action Hand Tool 90720- 1
3of 4Rev ATyco Electronics Corporation
Wipe excess oil from tool, particularly from the
crimping area. Oil transferred from the crimping
chambers onto certain terminations may affect the
electrical characteristics of an application.
4.3. Periodic Inspection
1. Hand tool should be immersed (handles partially
closed) in a reliable commercial degreasing
compound to remove accumulated dirt, grease,
and foreign matter.
2. Close tool handles until the ratchet releases and
then allow them to open fully. If the handles do not
open quickly and fully, the spring is defective and
must be replaced. Refer to Section 5,
REPLACEMENT AND REPAIR.
3. Inspect tool head for worn, cracked, or broken
dies. If damage is evident, return the tool for
evaluation and repair. See Section 5,
REPLACEMENT AND REPAIR.
4.4. Crimp Height Inspection
This inspection requires the use of a micrometer with
a modified anvil as shown in Figure 4. Crimp Height
Comparator RS--1019--5LP is recommended.
1. Refer to Figure 4 and select a maximum size
wire for each crimping chamber.
2. Refer to Section 3, CRIMPING PROCEDURE,
and crimp the contact accordingly.
3. Measure the wire barrel crimp height as shown
in Figure 4. If the crimp height conforms, the tool is
considered dimensionally correct. If not, return the
tool for evaluation and repair (see Section 5,
REPLACEMENT AND REPAIR).
For additional information concerning the use of the
micrometer, refer to instruction sheet 408--7424.
4.5. Ratchet Inspection
The ratchet of the hand tool should be checked to
ensure it does not release prematurely, allowing the
dies to open before they have fully bottomed. Obtain
a 0.025 [.001] shim that is suitable for checking the
clearance between the bottoming surfaces of the
dies. Proceed as follows:
1. Select the maximum size wire for the tool and
strip it to the dimension given in Figure 2.
2. Select the appropriate crimping chamber.
3. Position the contact and wire between the dies
as described in Section 3, CRIMPING
PROCEDURE.
4. Hold the wire in place and squeeze the tool
handles together until the ratchet releases. Hold
the tool handles in this position, maintaining just
Modified
Anvil
Position Point on
Center of Wire Barrel
Opposite Seam Crimp Height
(See Table)
WIRE CRIMPING CRIMP
H
E
I
G
H
T
CONTACT SIZE
(AWG)
INSULATION
DIAMETER
C
R
I
M
P
I
N
G
CHAMBER
MARKING
HEIGHT
+0.05
[+.002]
Socket
638090--1
o
r
18
2.26--3.18
18 1.37
[.054]
or
Pin
638112--1 16--14
2
.
2
6
-
-
3
.
1
8
[.089--.125] 16--14 1.55
[.061]
Figure 4
enough tension on the handles to keep the dies
closed.
5. Check the clearance between the bottoming
surfaces of the dies. If the clearance is 0.025 [.001]
or less, the ratchet is satisfactory. If clearance
exceeds 0.025 [.001], the ratchet is out of
adjustment and must be repaired. See Section 5,
REPLACEMENT AND REPAIR.
5. REPLACEMENT AND REPAIR
DO NOT remove the retaining pins; otherwise,
permanent damage will result to the tool.
Customer--replaceable parts are listed in Figure 5.
A complete inventory should be stocked and
controlled to prevent lost time when replacement of
parts is necessary. Parts other than those listed
should be replaced by Tyco Electronics to ensure
quality and reliability. Order replacement parts
through your representative, or call 1--800--526--5142,
or send a facsimile of your purchase order to
717--986--7605, or write to:
CUSTOMER SERVICE (038--035)
TYCO ELECTRONICS CORPORATION
PO BOX 3608
HARRISBURG PA 17105--3608
For customer repair service, call 1--800--526--5136.
6. REVISION SUMMARY
Revisions to this instruction sheet include:
SUpdated instruction sheet to corporate
requirements
CAUTION
!

408- 4539
CERTI- CRIMP Straight Action Hand Tool 90720- 1
Rev A4 of 4 Tyco Electronics Corporation
Weight: Approximately 567 g [1 lb 4 oz]
F
AMP
90720--1
19.1 [.75]
288.93 [11.375]
63.5 [2.50]
(Handles Closed)
12
REPLACEMENT PARTS
ITEM PART NUMBER DESCRIPTION QTY PER TOOL
121045--3 RING, Retaining 4
221045--9 RING, Retaining 2
Figure 5