TE Connectivity 794611 Series Instruction Sheet

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.
Wire Crimper
(Upper Die)
Die Set 91391-2
Anvil (Lower)
Wire Die
DIE
ASSEMBLY
91391-2
1. INTRODUCTION
SDE-SA Hand Tool Assembly 91391-1 consists of
SDE-SA Frame Assembly 9-1478240-0 and die set
assembly 91391-2. See Figure 1. The tool is used to
crimp 30-20 AWG Micro MATE-N-LOK* Pin and
Socket Contacts.
Dimensions in this instruction sheet are in
NOTE
millimeters [with inches in brackets]. Figures and
illustrations are for reference only and are not
i
drawn to scale.
2. DESCRIPTION
The tool frame features two jaws, a handle, ratchet
adjustment wheel, and an emergency ratchet release.
The die set consists of an indenter (upper die) and an
anvil (lower die). The tool frame holds a die assembly
with two crimping chambers. See Figure 1. Die
©2012 Tyco Electronics Corporation, a TE Connectivity Ltd. Company
All Rights Reserved
*Trademark
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners.
SDE-SA Hand Tool
Assembly 91391-1 with
Die Assembly 91391-2
Nut
Stationary
Jaw
Moving
Jaw
Insulation
Crimper
(Upper Die)
Anvil (Lower)
Insulation Die
CONTACT
PART NUMBER
794611-[ ]
794610-[ ]
TOOLING ASSISTANCE CENTER 1-800-722-1111
PRODUCT INFORMATION 1-800-522-6752
Locator
Ratchet
Adjustment
Wheel
SIZE (AWG) INSULATION DIA
30-26
0.89-1.53
[.035-.060]
24-20
Figure 1
retaining pins and die retaining screws are used to
position and secure the dies in the tool frame.
The tool features a ratchet and an adjustment wheel
with a range of settings. The ratchet ensures that the
tool has completed the cycle and will not release until
the handles have been FULLY closed, unless the
emergency ratchet release is rotated to manually
release the ratchet. The adjustment wheel controls the
amount of handle pressure exerted on the dies during
the crimping procedure.
The dies bottom before the ratchet releases. This
CAUTION
feature ensures maximum tensile performance of
the crimp. DO NOT re-adjust the ratchet.
!
3. INSTALLATION AND REMOVAL OF DIE SET AND
LOCATOR ASSEMBLY
1. Open the tool handles and remove the two die
retaining screws from the tool jaws.
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.te.com
Instruction Sheet
408-10043
12 JAN 12 Rev C
Handle
Emergency
Ratchet Release
Die Retention
Screws
Retaining
Pins (4)
Required
WIRE
WIRE STRIP LENGTH
2.90-3.53
[.114-.139]
(Figure 1)
1 of 5
LOC B