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Instruction Sheet 

of 7 

© 2016 TE Connectivity Ltd. family of companies. 
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. 

PRODUCT INFORMATION 1-800-522-6752 

This controlled document is subject to change. 
For latest revision and Regional Customer Service, 
visit our website a

www.te.com

408-35007 

14 DEC 16   

Rev D

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Figure 1 

1.

 

INTRODUCTION 

This instruction sheet covers hand crimping tool PN 2844594-1 used to crimp STRATO-THERM terminals (PN 
321897 and PN 321898) to 20 and 18 AWG high temperature wire. 

NOTE 

Dimensions on this instruction sheet are in millimeters [with inches in brackets]. Figures and illustrations are for identification 
only and are not drawn to scale.

 

2.

 

DESCRIPTION 

Each tool features a head containing two stationary crimping dies (anvils) and two movable crimping dies 
(indenters), a locator, an insulation crimping adjustment pin, and a CERTI-CRIMP hand crimping tool ratchet 
control (see Figure 1). 

When closed, the crimping dies form one crimping chamber with two sections: an insulation barrel section and 
a wire barrel section. Simultaneously, the insulation barrel section crimps the terminal onto the wire insulation 
and the wire barrel section crimps the terminal wire barrel onto the stripped wire. The locator positions the 
terminal in the crimping chamber. The insulation crimping adjustment pin is used to regulate the height of the 
insulation crimp. 

The CERTI-CRIMP hand crimping tool ratchet control ensures full crimping of the terminal. Once engaged, the 
ratchet will not release until the tool handles have been FULLY closed. 

CAUTION 

The crimping dies bottom before the CERTI-CRIMP hand crimping tool ratchet control releases. This design feature ensures 
maximum electrical and tensile performance of the crimp. DO NOT re-adjust the ratchet.

 

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. 

Hand Tool; PN 2844594-1, for 
Crimping STRATO-THERM* Terminals; 
PN 321897 and PN 321898 

Restricted to SAFRAN 

Summary of Contents for 2844594-1

Page 1: ...en closed the crimping dies form one crimping chamber with two sections an insulation barrel section and a wire barrel section Simultaneously the insulation barrel section crimps the terminal onto the...

Page 2: ...e tool jaws by closing the tool handles until the ratchet releases then allow the handles to open fully 3 Place the terminal in the dies so that the wire barrel butts against the locator 4 Close the t...

Page 3: ...IMP INSPECTION Inspect crimped terminals by checking the features described in Figure 4 Terminals not meeting the described conditions should NOT be used Figure 4 7 7 Tooling mark is normal acceptable...

Page 4: ...f 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 The hand tool is inspected before being shipped...

Page 5: ...section of the crimping chamber Push element straight into the crimping chamber without using force The GO element must pass completely through the crimping chamber see Figure 6 6 Align the NO GO ele...

Page 6: ...aximum size wire for the tool and a terminal b Position the terminal and wire between the crimping dies as described in Section 3 c Hold wire in place and squeeze tool handles until the CERTI CRIMP ha...

Page 7: ...se contact a TE Representative at 1 800 526 5136 Item No Description Qty Per Tool Replacement Part Number Item No Description Qty Per Tool Replacement Part Number 1 Pin Retaining 2 300388 8 Spring 1 7...

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