Instruction Sheet
Crimping Heads 679301-1,
1338757-1 and 1338758-1 (Used With
408-4072
626 Pneumatic Tooling Assemblies)
23 JAN 12 Rev F
Tool Holder
Quick Pin(s)
Assembly 189767-1
(Ref)
Product: SOLISTRAND*
Assembly
Terminals and Splices Rollers
Pins
Wire Size: 22-6 AWG
Product Catalog: 65505
Tooling Catoalog: 124208
Anvil
Crimping
Jaw
CRIMPING POWER
HEADS UNITS
679301-1
189721-1
1338757-1
189722-1
Crimping Head(s)
1338758-1
679301-1
1338757-1
1338758-1
Indenter Crimping Jaw
Guard
Figure 1
1. INTRODUCTION 2. DESCRIPTION
Pneumatic Crimping Heads 679301-1, 1338757-1, The pneumatic crimping heads consist of integral jaws
and 1338758-1 are designed to crimp SOLISTRAND which close in an arc-like motion. After an operator
terminals and splices on solid or stranded copper wire. locates the terminal or splice between the crimping
See Figure 2. The crimping head is used with 626 jaws and inserts the stripped wire, the tool is activated
Pneumatic Tooling Assemblies. Figure 1 shows the to crimp the terminal or splice to the wire.
tool holder assembly, and list the power units for the
crimping heads.
3. HEAD INSTALLATION AND REMOVAL
This instruction sheet provides recommended
3.1. Installation
procedures for wire preparation, crimp head
Crimping heads are coated with a preservative to
installation, crimping, and maintenance and NOTE
prevent rust and corrosion. Wipe any excess
inspection. For information concerning tool setup and
preservative from the head, particularly from
operation, refer to the customer manual packaged with i
crimping surfaces.
the appropriate tool. Product specifications and part
numbers are available in TE Catalogs. See Figure 1.
Read these instructions thoroughly before proceeding.
To avoid personal injury, ALWAYS disconnect tool
DANGER
from air supply before installing crimping head.
All dimensions in this document are in millimeters
NOTE STOP
[with inches in brackets]. Figures and Illustrations
are for reference only and are not drawn to scale.
i
Do NOT operate pneumatic tool without proper
DANGER
Reasons for reissue are provided in Section 8,
crimping head installed; make sure that the quick-
REVISION SUMMARY. STOP
pins are FULLY tightened to avoid personal injury
and damage to the tool.
2012 Tyco Electronics Corporation, a TE Connectivity Ltd. Company TOOLING ASSISTANCE CENTER 1-800-722-1111 This controlled document is subject to change.
1 of 7
All Rights Reserved PRODUCT INFORMATION 1-800-522-6752 For latest revision and Regional Customer Service,
*Trademark visit our website at www.te.com
LOC B
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners.
ORIGINAL INSTRUCTIONS408-4072
WIRE STRIP LENGTH
WIRE
CRIMPING GAGE TERMINAL TERMINAL
BUTT SPLICE PARALLEL SPLICE
HEAD RANGE STANDARD LONG BARREL
(AWG)
MIN MAX MIN MAX MIN MAX MIN MAX
22-16
4.37 5.16 6.35 7.14
[.172] [.203] [.250] [.281]
16-14 6.35 7.14 7.95 8.74
679301-1
[.250] [.281] [.313] [.344]
16-14 HD 6.35 7.14
- - - - - -
12-10 [.250] [.281]
8.33 8.61 10.31 11.09 10.31 11.09
1338757-1 8 - - - - - -
[.328] [.339] [.406] [.437] [.406] [.437]
9.93 10.72 11.88 12.7 11.09 11.88
1338758-1 6 - - - - - -
[.391]
[.422] [.468] [.50] [.437] [.468]
Figure 2
1. Remove quick pins from tool holder. Crimping head shown without guard for clarity.
NOTE
2. Insert crimping head into tool holder as shown in
i
Figure 1.
3. After crimping head is properly aligned, insert and
1. Strip wire to the dimension shown in Figure 2. DO
tighten the quick pins provided with the tool holder
NOT nick the wire strand or use wires with nicked or
assembly.
missing conductor strands.
T E recommends using Loctite No. 242,
NOTE
2. Open crimping jaws by squeezing the rollers
removable threadlock or equivalent, to prevent the
simultaneously; then place the terminal or splice
quick pins from loosening.
i
into the center of the appropriate crimping chamber.
Use the correct crimp chamber for the specific wire
size. Refer to Figures 3, 4, and 5.
4. Connect tool to an adequate air supply between
620-690 kPa [90-100 psi]. For specific information If brazed seam on terminal or splice is visible,
NOTE
on air line requirements and air hose installation, position the seam toward-shaped jaw.
refer to the customer manual packaged with the
i
pneumatic power unit.
3. After terminal or splice is properly positioned,
When using crimping head 1338758-1 with power
NOTE
release rollers to allow the jaws to spring shut,
units 189721-2 or 189722-2 connect tool to an
holding terminal or splice in place.
adequate air supply between 515-585 kPa
i
[75-85 psi].
4. Insert stripped wire, as shown in Figures 3, 4, and
5. DO NOT allow wire insulation to enter terminal or
3.2. Removal
splice wire barrel.
ALWAYS disconnect tool from air supply before
DANGER
removing crimping head.
Crimping SOLISTRAND Terminal
B Equals
STOP
Wire Barrel
End of Conductor is Flush
with or Extended Slightly
Remove quick pins from the crimping head; then
Beyond End of Wire Barrel
remove crimping head from the tool holder.
4. CRIMPING PROCEDURES (Figure 3 , Figure4, and
Figure 5)
Do Not Allow
To avoid personal injury, always keep fingers clear
DANGER
Wire Insulation
of crimping jaws when operating the tool. Never
STOP to Enter Terminal
place anything within the crimping jaws except
Wire Barrel
terminals or splices.
Center Terminal
Wire Barrel in Dies
Loctite is a trademark of the Loctite Corporation.
Figure 3
Rev F 2 of 7