?2010 tyco electronics corporation, berwyn, pa all rights reserved te logo and tyco electronics are trademarks. *trademark. other products, logos, and company names might be trademarks of their respective owners. instruction sheet tooling assistance center 1-800-722-1111 product information 1-800-522-6752 this controlled document is subject to change. for latest revision and regi onal customer service, visit our website at www.tycoelectronics.com 1 of 6 loc b solistrand* flag terminal crimping dies 408-8908 22 dec 10 rev a proper use guidelines cumulative trauma disorders can result from the prolonged use of manually powered hand tools. hand tools are intended for occas ional use and low volume applications. a wide selection of powered applicati on equipment for extended-use, production operations is avail able. figure 1 product dies horizontal wire size mm 2 (cma) range tooling nest indenter mm 2 awg hydraulic head hydraulic hand tool 696675-1 1752682-1 1752681-1 7- 8 8 6.637 - 10.539 [13,100 - 20, 800] 1490746-1 1490749-1 696679-1 1752682-2 322727-[ ] 1752680-8 321576 1752680-7 1752681-3 13 - 15 6 10.539 - 16.771 [20,800 - 33,100] 321060 1752680-6 21 4 16.771 - 26.653 [33,100 - 52,600] 321064 1752680-5 34 - 35 2 26.653 - 42.411 [52,600 - 83,700] 321066 1752680-4 1752681-1 59 - 60 1/0 42.411 - 60.511 [83,700 - 119,500] 321584 1752680-3 67 - 70 2/0 60.551 - 72.259 [119,500 - 150,500} 327887[ 1752680-2 80 - 95 3/0 72,259 - 96.274 [150,500 - 190,000] 321259- ] 1752680-1 100 - 125 4/0 96.274 - 117.049 [190,000 - 231,000] nest indenter hydraulic head 1490746-1 hydraulic hand tool 1490749-1
408-8908 2 of 6 rev a 1. introduction this instruction sheet provides application instructions, maintenance, and inspection procedures for the dies listed in figure 1. these dies crimp solistrand flag terminals to solid or stranded copper wire (also listed in figure 1). the dies are used in hydraulic head 1490746-1 and hydraulic hand tool 1490749-1. refer to figure 1. all dimensions on this docum ent are in metric units [with u. s. customary units in brackets]. figures are for reference only and are not drawn to scale. 2. description each die assembly consists of a nest and an indenter (ordered separately) which are retained in the crimping head by retainer pins. the nest is positioned in the yoke of the crimping head, and the indenter is positioned in the ram of the tool. 3. die installation and removal refer to figure 1 and determine the correct die assembly, wire size, product number, and tool head to use with the die assembly. never operate the tool with the dies removed. 3.1. die installation (figure 2) to avoid personal injury, be sure to exercise extreme caution when using the power unit. avoid depressing the footswitch or trigger control when installing or removing dies. 1. depress the upper release button located in the "c"-head. 2. slide the nest into place in "c"-head. see figure 2. 3. release the button and rock the die back and forth until the nest snaps into position. 4. activate the power unit until the lower die release button located in the ram is exposed. 5. depress the release button. 6. slide the indenter into position in the ram. see figure 2. 7. release the button and rock the indenter back and forth until the die snaps into position. 8. return ram to the down position. 3.2. die removal (figure 2 ) 1. depress the upper release button located in the "c"-head and slide the nest out of the head. figure 2 2. activate the power unit until the lower die release button (located in the ram) is exposed. 3. depress the release button and slide the indenter out of the ram. 4. wire stripping and crimping procedure avoid personal injury. exercise extreme caution when operating crimping head and holding terminals or wire near the crimping dies. 4.1. wire stripping obtain the correct wire, flag terminal, and crimping tool (with correct die assembly installed) for your application. strip wire insu lation to the dimensions indicated in figure 3, taking care not to nick or cut conductor(s), and proceed as follows: 4.2. crimping procedure 1. ensure that wire size stamped on flag terminal corresponds to wire size being used in the application and wire size stamped on nest and indenter. 2. center flag terminal wire barrel in die nest. when crimping flag terminals, hold tongue of flag terminals against nest as shown in figure 4. if terminal locator is pres ent, slide terminal into terminal locator and press the tongue of the flag terminal against the slope on the nest. 3. activate power unit so that ram advances and holds terminal in place but does not deform wire barrel. 4. insert stripped wire into terminal until end of conductor is flush with or extended slightly beyond end of wire barrel. see figure 3. 5. activate power unit to complete crimp. note i caution ! danger stop nest die release button indenter ram (advanced) danger stop
408-8908 3 of 6 rev a figure 3 if terminal sticks in die after crimping, grasp wire close to crimp and apply a rocking motion to remove the die. 6. refer to paragraph 5. 1, crimp inspection, for terminal crimp inspection procedure. 5. maintenance and inspection disconnect power suppl y before performing maintenance, adjustments, inspections, and repairs. 5.1. crimp inspection (figure 5) inspect crimped terminals by checking the features described in figure 5. use only terminals that meet the conditions shown in the accept column. terminals displaying the features shown in the reject column can be avoided by careful use of these instructions and by performing the maintenance and inspection procedures described in paragraphs 5.2 and 5.3. figure 4 strip length terminal die set crimped flag terminal wire barrel hydraulic head (typical) product nominal wire size strip length mm 2 awg minimum maximum 696775-1 7 - 8 8 9.53 [.375] 11.18 [.440] 696779-1 322727-[ ] 321576 13 - 15 6 12.70 [.500] 14.27 [.562] 321060 21 4 13.82 [.554] 15.48 [.609] 321064 34 - 35 2 17.06 [.672] 18.65 [.734] 321066 59 - 60 1/0 22.23 [.875] 23.81 [.937] 321584 67 - 70 2/0 23.81 [.937] 25.40 [1.000] 327887 80 - 95 3/0 26.98 [1.062] 28.58 [1.125] 321529-[ ] 100 - 125 4/0 28.58 [1.125] 30.16 [1.187] note i danger stop hydraulic head (typical) center terminal wire barrel in nest hold flag terminal tongue against slope on nest until crimp is started
408-8908 4 of 6 rev a 5.2. daily maintenance it is recommended that each operator of the dies be made aware of, and responsible for, the following steps of daily maintenance. 1. remove dust, moisture, and other contaminants from the dies with a clean brush, or a clean, soft, lint-free cloth. do not use objects that could damage the dies. 2. if dies are coated with oil or preservative, wipe clean - particularly in the crimping areas - before placing them in use. 3. when dies are not in use, make certain all surfaces are protected with a thin coat of any good sae no. 20 motor oil, and ma te and store them in a clean, dry area. 5.3. periodic inspection regular inspections should be performed by quality control personnel. a record of scheduled inspections should remain with the dies or be made available to supervisory personnel responsible for the the dies. though recommendations call for at least a monthly inspection, the inspection frequency should be based upon the amount of use, working conditions, operator training and skill, and esta blished company standards. these inspections should be performed in the following sequence: a. visual inspection (figure 6) 1. remove all lubrication and accumulated film by immersing the dies in a su itable degreaser that will not affect paint or plastic material. flattened, chipped, cracked, worn, or broken are 2. check all surfaces for wear. inspect the crimp area for flattened, chipped, cracked, worn, or broken areas. see figure 6. if damage is evident, the die must be replaced. b. gaging the crimping chamber (figure 7 and figure 8) this inspection requires the use of a plug gage conforming to the dimensions in figure 7. tyco electronics does not manu facture or market these gages. proceed as follows: 1. mate the dies until it is evident that they have bottomed. hold the dies in this position 2. align the go element with the wire barrel crimping chamber. push the element straight into the crimping chamber without using force. the go element must pass completely through the crimping chamber. . figure 5
408-8908 5 of 6 rev a 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 through. if the crimping chamber 1. conforms to the gage inspection, the dies are considered dimensionally correct. if not, they must be replaced. for additional information regarding the use of a plug gage, refer to instruction sheet 408-7424. figure 6 figure 7 broken chipped pitted dies die closure dimension ?a? gage element dimension ?b? ?c? dimension radius ?r? nest indenter go no-go go no-go 1752682-1 1752681-2 2.54 [1.000] 2.692 [.1060] 2.54 - 2.55 [.1000-.1003] 2.689-2.692] [.1059-.1060] 12.70 [.500] 3.58 [.141] 1752682-2 1752680-8 1752680-7 1752681-3 3.51 [.1380] 3.708 [.1460] 3.505-3.513 [.1380-.1383] 3.705-3.708 [.1459-.1460] 11.099 [.437] 3.96 [.156] 1752680-6 4.140 [.1630] 4.343 .1710] 4.140-4.147 [.1630-.1633] 4.340-4.343 [.1709-.1710] 4.76 [.187] 1752680-5 4.953 [.1950] 5.156 [.2030] 4.953-4.960 .1950-.1953 5.153-5.156 [.2029-.2030] 5.94 [.234] 1752680-4 1752681-1 6.172 [.2430] 6.375 [.2510] 6.172-6.179 [.2430-.2433] 6.372-6.375 [.2509-.2510] 14.275 [.562] 7.52 [.296] 1752680-3 6.959 [.2740] 7.163 [.2820] 6.959-6.967 [.2740-.2743] 7.160-7.163 [.2819-.2820] 8.33 [.328] 1752680-2 7.823 [.3080] 8.026 [.3160] 7.823-7.830 [.3080-.3083] 8.023-8.026 [.3159-.3160] 9.53 [.375] 1752680-1 8.788 [.3406] 8.991 [.3540] 8.788-8.796 [.3460-.3463] 8.989-8.991 [.3539-.3540] 10.89 [.421]
408-8908 6 of 6 rev a figure 8 6. replacement parts refer to figure 1 when replacement of a die becomes necessary, contact your local tyco electronics representative; call 1-800-526-5142; send a facsimile of your purchase order to 1-717-986-7605; or write to: customer service (038-035) tyco electronics corporation po box 3608 harrisburg pa 17105-3608 7. revision summary ? logo was changed ? format was updated terminal dies (typical) dies bottomed but not under pressure ?go? element must pass completely through the die closure ?no-go? element may enter partially, but must not pass completely through the die closure
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