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instruction sheet 1 of 11 ? 2017 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 m ay 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 at www.te.com . 408 - 8413 30 aug 17 rev b figure 1 introduction pneumatic crimping head 1338317-1 is designed to crimp terminals and splices listed in f igure 2. the crimping head is used with 626 tooling assemblies 189721-1, and 189722-1. for questions c oncerning the setup and operation of the pneumatic tools, call the tooling assistance center. this instruction sheet provides recommended procedures for insulation crimp adjustments, wire p reparation, crimp head installation, crimping, and maintenance and inspection. note read these instructions thoroughly before using the hand tool. note dimensions in this instruction sheet are in metric units [with u.s. customary units in brackets]. figures and illustrations are for identification only and are not drawn to scale. reasons for reissue of this instruction sheet are provided in section 8, revision summary. description (f igure 1) the pneumatic crimping heads are designed with integral jaws which close in an ar c-like motion. after an operator locates the terminal or splice between the crimping jaws and inserts the stripped wire , the tool is activated to crimp the product to the wire. head installation and removal head selection (figure 2) the crimping heads are color-coded to match the terminal and splice insulation color. observe the embossed dots on the insulation of finished crimps to ensure that the correct combination of terminal or spl ice and tool was used. 626 pneumatic crimping head pn 1338317-1 (used with 626 pneumatic tool ing assemblies) quick pin(s) 354425 -1 (ref) tool assembly holder 189767-1 rollers locator indenter wire barrel crimping jaw insulation crimping jaw crimping head pn 1338317-1
rev b 2 of 11 product crimping head dot code wire range (awg) insul d ia range terminal /splice insulation color code wire strip length terminal splice min. max. min. max. pidg terminals and splices and plasti-grip terminals 1338317 -1 1 dot 12 - 10 --- yellow 7.95 [.313] 8.74 [.344] 8.74 [.344] 9.53 [.375] 16 - 14 --- yellow w/black stripe pidg nylon insulation restricting terminals 1338317 -1 1 dot 12 2.41 - 5.08 [.095-.200] yellow w/yellow stripe 9.53 [.375] 10.31 [.406] --- --- 10 3.02 - 5.08 [.119-.200] yellow w/brown stripe note: refer to catalog no. 82042 for product part numbers figure 2 note crimping heads are coated with a preservative to prevent rust and corrosion. wipe this preservative from the head, particular ly from the crimping surfaces. installation danger to avoid personal injury, always disconnect pneumatic tool from air supply before installing the crimping head. danger do not operate pneumatic tool without the proper crimping head installed. after crimping head is installed, verify the quick pins are fully tightened to avoid personal injury and damage to the tool. 1. remove quick pins from tool holder (r efer to figure 1). 2. insert crimping head into tool holder as shown in figure 1. 3. after crimp head is properly aligned, insert and tighten quick pins provided with the tool holder assembly. note use loctite threadlocker blue 242 removable threadlocker, or equivalent, to prevent the quick pins from loosening. 4. connect pneumatic tool to an adequate air supply between 620 -690 kpa [90-100 psi]. for specific information on air line requirements and air hose installation, refer to the customer manual packaged with the pneumatic power unit. removal danger to avoid personal injury, always disconnect pneumatic tool from air supply before removing the crimping head. remove quick pins from crimping head; then remove crimping head from tool holder. color stripe on 16 - 14 hd wire color stripe on 16 - 14 hd wire 3 equally spaced stripes o n nylon insulation restricting locktite and threadlocker blue 242 are trademarks.
rev b 3 of 11 crimping procedure danger to avoid personal injury, always keep fingers clear of crimping jaws when operating the tool. never place anything within the crimping jaws except terminals or splices. note crimping head shown without guard for clarity. terminal crimping procedure 1. strip the wire to the dimension specified in figure 2. do not nick wire strand or use wires with nicked or missing conductor strands. 2. open crimping jaws by squeezing rollers together simultaneously; then position term inal between crimping jaws, as shown in figure 3. the terminal is properly positioned when the tongue of the terminal is under the locator and the wire barrel is against the locator. figure 3 3. after terminal is properly positioned in crimping jaws, release rollers to allow crimping ja ws to spring shut, holding terminal in place. 4. insert stripped wire into terminal until the end of the conductor butts against the locator. 5. activate the tool to complete the crimp. open crimping jaws by squeezing the rollers to gether simultaneously; then remove crimped terminal. 6. refer to section 5 and figure 6 for crimp inspections. terminal tongue positioned under locator locator locator wire barrel against locator
rev b 4 of 11 butt splice crimping procedure 1. strip wire to dimensions shown in figure 2. do not nick wire strand or use wir es with nicked or missing conductor strands. 2. open crimping jaws by squeezing rollers together simultaneously. position splic e between crimping jaws so that the window indent slides under the locator of crimp head. see figure 4, a. 3. after splice is properly positioned in crimping jaws, release rollers to allow cri mping jaws to spring shut, holding splice in place. 4. insert stripped wire into wire barrel of splice until the end of the conductor is against the sp lice wire stop. see figure 4, top view. 5. activate tool to complete the crimp. open crimping jaws by squeezing rollers together s imultaneously; then remove crimped splice. 6. to crimp the other half of the butt splice, reposition it in the crimping jaws and repe at steps 1 through 5. if the splice cannot be turned, rotate crimping head. see figure 4, b. 7. refer to section 5 and figure 6 for crimp inspection. figure 4 insulation crimp adjustment pidg terminals and splices note pidg terminals and splices contain a wire insulation grip. the insulation crimping section of the crimping head has three positions: 1-tight; 2-me dium; and 3-loose. 1. adjust the insulation levers to the no. 3 position (see figure 5). 2. place terminal or splice in crimping jaws, as shown in figures 3 and 4. 3. insert unstripped wire only into the insulation barrel of the terminal or splice (see figures 3 and 4) . 4. crimp terminal or splice as described in paragraph 4.1 or 4.2. window indent splice wire stop window indent faces indenter and slides under locator locator window indent on splice slides under locator locator
rev b 5 of 11 figure 5 5. remove terminal or splice. bend wire forward and then backward. the terminal or splice should retai n its grip on the wire. if the wire pulls out, reposition the insulation adjustment levers in the next tighter position (no. 2) and repeat crimp procedure. 6. repeat adjustment as necessary until desired insulation grip is obtained. do not use a t ighter setting than required. note always place both adjustment levers in the same position. plasti-grip terminals note plasti- grip terminals contain only a wire insulation support. the insulation crimping section of the crimping head has three positions: 1-tight; 2-med ium; and 3-loose (see figure 5). position no. 3 is for wire having a large insulation diameter; position no. 2 is for wire ha ving a medium insulation diameter; and position 1 is for wire having a small insulation diameter. 1. perform insulation crimp adjustment by placing adjustment levers in position no. 3 (loose), as s hown in figure 5. 2. crimp the terminal as described in paragraph 4.1, terminal crimping procedure. 3. remove crimped terminal from crimping jaws and visually inspect the insulatio n barrel crimp of the terminal. the insulation barrel crimp should be in contact with and should support the wire ins ulation. if the insulation barrel crimp does not provide "support" for wire insulation, place adjustment le vers in position no. 2 (medium) and repeat the crimp procedure. 4. repeat adjustment as necessary until desired insulation support is obtained. do not use a tigh ter setting than required. crimp inspection inspect crimped terminals and splices by checking the features described in figure 6.
rev b 6 of 11 figure 6
rev b 7 of 11 inspection and maintenance danger make sure hydraulic pressure is released before following maintenance and inspection procedures, unless otherwise specified in the procedure. it is recommended that an inspection and maintenance program be performed periodically to ensure dependable and uniform terminations. though recommendations call for at least one inspection per month, frequency of inspection depends on: ? the care, amount of use, and handling of the hand tool, ? the type and size of the product crimped, ? the presence of abnormal amounts of dust and dirt, ? the degree of operator skill , and ? your own established standards. the crimping head is inspected before being shipped; however, it is recommended that the he ad be inspected immediately upon arrival at the facility of use to ensure he tool has not been damaged du ring shipment. visual inspection 1. remove all lubrication and accumulated film by immersing the crimping head in a s uitable commercial degreaser that will not affect paint or plastic. 2. make certain all components are in place. if replacements are necessary, refer to figure 10. 3. check all bearing surfaces for wear. make sure the rollers turn freely with minimal resistance. r eplace worn parts. 4. inspect crimp area for flattened, chipped, or broken areas (s ee figure 7). replace worn or damaged parts. figure 7 periodic inspection regular inspections should be performed by quality control personnel. a record of schedu led inspections should remain with the crimping heads or be supplied to supervisory personnel responsib le for the crimping heads. though recommendations call for at least one inspection a month, the frequency should be b ased on amount of use, working conditions, operator training and skill, and your established company policies. these inspections should include a visual inspection (paragraph 6. 1. ) and a crimping chamber inspection (paragraph 6.5). daily maintenance it is recommended that each operator be responsible for the following steps of daily maintenance: 1. remove dust, moisture, and other contaminants with a clean, soft brush, or a lint-free cloth. do not use objects that could damage the heads. pitted chipped edge flattened area broken corner
rev b 8 of 11 2. make sure that all pins, rings, and other components are in place and secure. danger to avoid personal injury and damage to the tool, make sure quick pins are fully tightened. 3. make certain all surfaces are protected with a thin coat of any good sae 20 motor oil. do not oil excessively. 4. when the head assembly is not in use, store it in a clean dry, area. lubrication lubricate all pins, pivot points, and bearing surfaces with a high quality grease. the recommended gre ase is molykote paste, which is a commercially available lubricant. lubricate according to t he following schedule: ? head used in daily production: lubricate daily ? head used daily (occasionally): lubricate weekly ? head used weekly: lubricate monthly wipe excess oil from tool, particularly from crimping area. caution wipe excess grease from crimping head, particularly from jaw closure areas. grease transferred from jaw closure area onto certain terminations may affect the electrical characteristics of an application. gaging the crimping chamber this inspection requires the use of plug gages conforming to the dimensions shown in figure 8 (ref er to 408 - 7424 for information concerning the gages). note te does not manufacture or market these gages. su ggested plug gage design wire barrel crimp suggested plug gage design insulation crimp figure 8 danger disconnect air supply and remove crimping head from tool before inspecting crimping chambers. 1. remove oil and dirt from the bottom of the jaw surfaces and plug gage element surfaces. 2. close wire barrel crimping jaws until they are bottomed, but not under pressure. 3. align go element with wire-barrel crimping chamber. push element straight into cr imping chamber without using force. the go element must pass completely through the chamber as shown in figu re 9, detail a. crimping head gage element diameters mm [inch] go no - go 1338317 -1 4.293 - 4.300 [.1690 - .1693] 4.442 - 4.445 [.1749 - .1750] crimping head gage element diameters mm [inch] width e max mm [inch] go no - go 1338317 -1 1.829 - 1.836 [.0720 - .0723] 2.334 - 2.337 [.0919 - .0920] 4.75 [.187] sae and molykote are trademarks of their respective ow ners.
rev b 9 of 11 4. align the no-go element and try to insert it into the chamber. the element may start entry, b ut it must not pass completely through the crimping chamber. repeat this procedure for the insulation-crimp chamber using a plug gage as shown in figure 9, detail b. if the crimping chambers pass the gage inspection, the crimping head is considered dimens ionally correct and should be lubricated with a thin coat of any good sae 20 motor oil. if the crimping chambers do no t conform to the plug gage conditions, contact your local te field representative or refer to section 7, r eplacement and repair. figure 9 adjustment lever in position 1 (ref)
rev b 10 of 11 replacement and repa ir customer-replaceable parts are listed in figure 10 . 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 rep laced by te connectivity to ensure quality and reliability. order replacement parts through y our te 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) te connectivity corporation po box 3608 harrisburg pa 17105-3608 for customer repair service, call 1-800- 526 -5136. figure 10 (contd)
rev b 11 of 11 recommended customer spares figure 10 (end) revision summary this revision resulted in formatting changes to most sections and the re-positionin g (but not re-numbering) of some figures. highlights include updating to the current te format, logo, and enterprise nam e, and editing detail b of figure 9. replacement parts item part number description qty per assy 1 1338279 -1 indenter 1 2 302014 pin, pivot 1 3 679942 -1 spring 1 4 189958 -1 locator 1 5 6- 306105 -9 screw, 8-32 x .38 1 6 303252 housing, stop 1 7 304373 spring, compression 1 8 6- 23629 -0 pin, str, grv .3125 dia. 2 9 1- 21048 -0 ring, retaining 4 10 1338278 -1 anvil 1 11 314479 -6 roller 4 12 768521 -1 link 1 13 3- 23620 -3 pin, str, grv .255 dia. 2 14 21045 -6 ring, retaining 4 15 1338303 -2 lever, insulation 1 16 2- 23057 -4 plunger, ball 2 17 314259 -4 link 1 18 1338301 -1 anvil, insulation 1 19 1338300 -1 indenter, insulation 1 20 301185 -6 shim as required 21 301185 -7 shim as required 22 301185 -8 shim as required 23 301185 -9 shim as required 24 1424298 -1 shim 1 25 1338303 -1 lever, insulation 1 26 1424262 -1 spring 1

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