1 of 7 ? 2014 te connectivity 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 tra demarks 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 ser vice, visit our website at www.te.com. instruction sheet 408 - 1542 17 oct 14 rev p figure 1 1. i ntroduction hand crimping tools 46447, 47410 (crimps 12 - 10 awg terminals on a 45 angle), 49592, 49935, 69363, 5 25693, 574573, 1490046 - 1, and 1490047 - 1 (shown in figure 1) are used to crimp solistrand* and strato - therm* terminals and splices (listed in figure 2) onto stranded wire sizes 26 through 10 awg. read these instructions thoroughly before using the tool. no te dimensions in this instruction sheet are in millimeters [with inch equivalents in brackets]. figures and illustrations are fo r reference only, and are not drawn to scale. reasons for reissue of this instruction sheet are provided in section 7, revision summary. 2. description each tool consists of a certi - crimp tool ratchet and two crimping jaws (indenter and anvil) containing one, two, or three crimping chambers. each tool is marked with the wire size range for each crimping chamber. see figure 1. full cri mping of the terminal or splice is assured by the certi - crimp tool ratchet. once engaged, the ratchet does not release until the tool handles have been fully closed. caution the crimping jaws 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 strip the wire according to the dimensions listed in figure 2. the strip length is determined by the type of terminal or splice and by the wire size. do not nick or cut the wire strands. proceed as follows: 1. close the tool handles until the ratchet releases. allow the tool handles to open fully. 2. center the terminal or splice wire barrel in the appropriate crimping chamber. for terminals, make sure that the flat side of the tongue faces the anvil or the nest; for splices, make sure that the brazed seam (when visible) is toward the indenter or, the nest. see figure 3. 3. while holding the terminal or splice in place, squeeze the tool handles together just unt il the jaws begin to close on the wire barrel. do not deform the wire barrel. 4. insert the stripped wire into the wire barrel, making sure that the wire insulation does not enter the wire barrel. 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 crimping tools 46447, 47410, 49592, 49935, 69363, 525693, 574573, 1490046 - 1 and 1490047 - 1 wire size marking certi - crimp* tool ratchet 1 crimping chamber (typ) 2 crimping chambers (typ) 3 crimping chambers (typ) original instructions
408 - 1542 rev p 2 of 7 product hand tool wire size (awg) range and terminal size crim ping chamber marking wires strip length terminal (standard) terminal (long barrel) butt splice parallel splice strato - therm 46447 22 - 16 22 - 16 4.37 - 5.16 [.172 - .203] --- 6.35 - 7.14 [.250 - .281] 7.94 - 8.73 [.313 - .344] 16 - 14 16 - 14 12 - 10 12 - 10 6.35 - 7.14 [.250 - .281] solistrand 49592 14 - 12 14 - 12 4.37 - 5.16 [.172 - .203] --- 7.94 - 8.73 [.313 - .344] --- 49935 525693 574573 22 - 16 22 - 16 4.37 - 5.16 [.172 - .203] 6.35 - 7.14 [.250 - .281] 6.35 - 7.14 [.250 - .281] 7.94 - 8.73 [.313 - .344] 49935 525693 574573 1490046 - 1 16 - 14 16 - 14 4.37 - 5.16 [.172 - .203] 6.35 - 7.14 [.250 - .281] 6.35 - 7.14 [.250 - .281] 7.94 - 8.73 [.313 - .344] 47410 49935 525693 574573 1490047 - 1 12 - 10 12 - 10 6.35 - 7.14 [.250 - .281] --- 6.35 - 7.14 [.250 - .281] --- 69363 26 - 24 26 - 24 3.17 - 3.97 [.125 - .156] --- 3.57 - 4.37 [.141 - .172] --- 22 - 20 22 - 20 4.37 - 5.16 [.172 - .203] --- 5.16 - 5.95 [.203 - .234] --- 24 - 20 22 - 20 --- --- 4.37 - 5.16 [.172 - .203] --- figure 2 5. while holding the wire in place, squeeze the tool handles together until the ratchet releases, then allow the tool handles to open fully. 6. to crimp the other half of a butt splice, position the uncrimped wire barrel in the crimping chamber, and repeat the crimping procedure. note if splice cannot be turned for crimping other half, turn the tool around. note terminals and splices can also be rotated 180 with the seam toward the nest. 4. crimp inspection inspect crimped terminals and splices by checking the features described in figure 4. poor crimps can be avoided by carefully f ollowing the procedures provided in section 3, and by following the tool maintenance procedures provided in section 5.
408 - 1542 rev p 3 of 7 figure 3 5. maintenance and inspection the tool is inspected before being shipped, however te recommends that the tool be inspected immediately upon arrival at your facility to ensure that the tool has not been damaged during shipment. frequency of inspection depends on: 1. the ca re, amount of use, and handling of the hand tool. 2. the presence of abn ormal amounts of dust and dirt. 3. the degree of operator skill; and 4. your own established standards. 5.1. 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. all pins , pivot points, and bearing surfaces should be protected with a thin coat of an y good sae 20 motor oil. do not oil excessively. 4. when the tool is not in use, keep handles closed to prevent objects from becoming lodged in the crimping jaws. store the tool in a clean, dry area. 5.2. 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 wipe excess oil from tool, particularly from crimping area. oil transferred f rom the crimping area onto certain terminations may affect the electrical characteristics of an application. terminals and splices can also be rotated 180 with the seam toward the nest
408 - 1542 rev p 4 of 7 figure 4 5.3. periodic inspection 1. the tool should be immersed (handles partially closed) in a reliable commercial degreasing c ompound to remove accumulated dirt, grease, and foreign matter. 2. close tool handles until ratchet releases and then allow them to open freely. if they do not open quickly and fully, the spring is defective and must be replaced. see section 6, replacement an d repair. 3. inspect head assembly for worn, cracked, or broken jaws. refer to figure 5. if damage is evident, return the tool to te for evaluation and repair. see section 6, replacement and repair.
408 - 1542 rev p 5 of 7 figure 5 5.4. gaging the crimping chambers (figure 7) this inspection requires the use o f a plug gage conforming to the dimensions provided in figure 6 . te does not manufacture or market these gages. to gage the crimping chambers, proceed as follows: remove traces of oil or dirt from the c rimping chambers and plug gage. 1. close the tool handles until it is evident that the jaws have bottomed; then hold in this position. do not force the jaws beyond initial contact. 2. align the go element with the crimping chamber. push element straight into the crimping chamber without using force. the go element must pass completely through the crimping chamber. 3. align the no - go element and try to insert it straight into the same crimping chamber. the no - go element may start entry, but must not pass completely t hrough the crimping chamber. note the jaws in tools 49935 and 574573 are not symmetrically located; make sure that the tool conforms to the symmetr y requirements shown in figure 8 . if the crimping chambers conforms to the gage inspection, the tool is cons idered dimensionally correct, and should be lubricated with a thin coat of any good sae 20 motor oil. if not, the tool must be returned for further evaluation and repair. refer to section 6, replacement and repair. for additional information regarding the use of a plug gage, refer to instruction sheet 408 - 7424 . 5.5. ratchet inspection the certi - crimp tool ratchet should be checked to ensure that the ratchet does not release prematurely, allowing the jaws to open before they have fully bottomed. obtain a 0.025 mm [.001 in.] shim suitable for checking the clearance between the bottoming surfaces of the crimping jaws. proceed as follows: 1. select a terminal or splice, and properly stripped wire with maximum wire load (such as wire size 16 awg and size 22 - 16 terminal). 2. position the terminal or splice and wire between the crimping jaws, as described in section 3. 3. hold the wire in place and squ eeze the handles until the certi - crimp tool ratchet releases. hold the handles in this position, maintaining just enough tension to keep the jaws closed. 4. check the clearance between the bottoming surfaces of the cri mping jaws. if the clearance is 0.025 mm [.001 in.] or less, the ratchet is satisfactory. if clearance exceeds 0.025 mm [.001 in.], the ratchet is out of adjustment and must be repaired. see section 6, replacement and repair.
408 - 1542 rev p 6 of 7 hand tool crimping chamber marking gage element dimensions go no - go r 46447 22 - 16 1.295 - 1.303 [.0510 - .0513] 1.445 - 1.447 [.0569 - .0570] 1.57 [.062] 16 - 14 1.498 - 1.506 [.0590 - .0593] 1.648 - 1.651 [.0649 - .0650] 1.57 [.062] 12 - 10 2.108 - 2.116 [.0830 - .0833] 2.258 - 2.260 [.0889 - .0890] 2.36 [.093] 49592 14 - 12 1.752 - 1.760 [.0690 - .0693] 1.902 - 1.905 [.0749 - .0750] 1.57 [.062] 49935 525623 574573 22 - 16 1.168 - 1.176 [.0460 - .0463] 1.318 - 1.320 [.0519 - .0520] 1.57 [.062] 49935 525693 574573 1490046 - 1 16 - 14 1.371 - 1.379 [.0540 - .0543] 1.521 - 1.524 [.0599 - .060] 1.98 [.078] 47410 49935 525693 574573 1490047 - 1 12 - 10 1.930 - 1.938 [.0760 - .076 3 ] 2.080 - 2.082 [.0819 - .082] 2.76 [.109] 69363 26 - 24 0.660 - 0.668 [.026 - .0263] 0.810 - 0.812 [.0319 - .032] 1.003 [.0395] 22 - 20 0.939 - 0.947 [.037 - .0373] 1.089 - 1.092 [.0429 - .043] 1.19 [.047] figure 6 figure 7 6. replacement and repa ir customer - replaceab le parts are listed in figure 9 . a complete inventory should be stocked and controlled to prevent lost time when replacement o f parts is necessary. parts other than those listed should be replaced by te to ensure quality and reliability. order replacement parts through your te representative, or call 1 - 800 - 526 - 5142, or send a facsimile of your purchase order to 717 - 986 - 7605, or w rite to: jaw closure configuration
408 - 1542 rev p 7 of 7 customer service (038 - 035) tyco electronics corporation po box 3608 harrisburg pa 17105 - 3608 tools may also be returned to te for evaluation and repair. for customer repair service, please contact a te representative at 1 - 800 - 526 - 5136. figure 8 replacement parts item part number description qty per tool 525693 tool only 1 21045 - 3 ring, retaining 4 --- 2 1 - 23619 - 6 pin, straight, grooved 2 2 3 39364 spring, hold down 1 --- 4 2 - 23620 - 9 pin, straight, grooved 1 1 5 21045 - 6 ring, retaining 2 2 6 525108 ring, retaining, beryl copper --- 4 figure 9 7. revision summary ? updated document to corporate requirements ? corrected tool numbers in table 2 ? merged figures 6 and 8 and renumbered
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