58242-1

Instruction Sheet  Mass Termination Assembly (MTA)  .100 Connector-Holding Fixtures 408-7994 21 SEP 11 Rev C Front Wire Comb Rear Wire Comb Housing Support Polarizing Tab Locating Plate Feed-Through Closed End MTA APPLICATOR ASSEMBLY 59845-1 59844-1 59842-1† 59845-3 -- 58575-1 (408-4260) With or Without Polarization Tabs 58243-1 58242-1 59842-1† Posted 58636-1 58635-1 58575-1 (408-4260) 58243-2 58242-2 59842-1† 58243-3 58242-3 58242-4 58575-1 (408-4260) .100 MTA CONNECTOR Without Polarization Tabs For Testing (All Types) CONNECTOR-HOLDING FIXTURE MTA TOOLING ASSEMBLY 58039-1‡ (408-6685) -- -- † This applicator assembly must be used with Pneudraulic Tool 59809-2. The applicator assembly and pneudraulic tool are no longer available for new applications, ‡ however the fixtures can be used with existing applications. The tooling assembly must be used with Manual Arbor Frame Assembly 58024-1 (408-6923). Figure 1 1. INTRODUCTION Mass Termination Assembly (MTA) .100 ConnectorHolding Fixtures listed in Figure 1 are designed to hold .100 MTA connectors and discrete wires in position for termination. The fixture is used with the MTA applicator assembly or tooling assembly (also listed in Figure 1). The fixtures are designed for feed-through (wires are not cut) or closed end (wires are cut). The connectors are available with up to 28 contact positions on 2.54-mm [.100-in.] centerline spacing. Read these instructions and referenced material thoroughly before using the fixture. NOTE i Dimensions in this instruction sheet are in millimeters [with inches in brackets]. Figures are not drawn to scale. For information on operating the applicator or tooling assembly, refer to the instruction sheet (indicated in parenthesis in Figure 1) packaged with the tooling. © 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company All Rights Reserved *Trademark Reasons for reissue of this instruction sheet are provided in Section 7, REVISION SUMMARY. 2. DESCRIPTION Each fixture consists of a one-piece locating plate, housing support, front wire comb, and rear wire comb. The polarizing tab is used to properly orient the applicator or tooling assembly with the fixture. 3. SETUP Select the connector according to the color code that matches the wire size as follows: WIRE SIZE (AWG) CONNECTOR COLOR CODE 28 Green 26 Blue 24 Natural 22 Red 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 Service, visit our website at www.te.com TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners. 1 of 4 LOC B 408-7994 The applicator assembly can be rotated 360_, however, to avoid unnecessary motion, the fixture should be positioned so that the least amount of rotation of the applicator assembly is required. Then select the connector size according to the required number of contact positions. Refer to Figure 1 to make sure that the fixture is compatible with the connector and method of application. NOTE Proceed as follows: 3. Drill holes in the board for mounting the fixture. Refer to Figure 3 for recommended board layout. If using connector assembly for testing, cut a slot for the post retainer assembly. 1. Prepare the cable according to 408-9515. If using the tooling assembly (58039-1), proceed to Section 4, otherwise continue with the following steps. 2. Determine the location for the fixture on the harness board. Make sure space is provided for lengths of wire between connectors. Refer to  Figure 2. Harness Board i 4. Attach the fixture to the board using screws, washers, and nuts, or suitable commercially available hardware. 5. Place wire roll at a convenient location for lacing into the fixture. 4. TERMINATION PROCEDURE Refer to Figure 4, and proceed as follows: 1. Spread the fixture wire combs apart, and insert the connector, mating end first, into the center of the receiving track. Make sure that the connector shoulder is behind the locating plate and the connector ribs are aligned with the slots in the  wire comb. CAUTION The connector must be located in the center of the receiving track. Do NOT place more than two connectors end to end in the fixture. ! Fixture with Connector Wire Roll Figure 2 2. Lace a wire over the slot in the wire combs that aligns with the applicable connector contact. Make sure that the wire is straight, then press the wire into the slot until it bottoms in the wire combs. Repeat until all wires are positioned. 3. Terminate the connector according to 408-4260 (if using applicator assembly) or 408-6685 (if using tooling assembly). Recommended Harness Board Layout Note: Not to scale FIXTURE Fixture DIMENSION A B 58242-3, 58242-4, 58243-3, 59845-3 40.6 [1.60] 107.95 [4.25] 58242-1, 58242-2, 58243-1, 58243-2, 58635-1, 58636-1, 59844-1, 59845-1 31.8 [1.25] 90.17 [3.55] Figure 3 Rev C 2 of 4 408-7994 Connector Ribs Aligned with Slots in Wire Combs Connector Centered on Fixture Receiving Track Front Wire Comb 2. If applicable, test the connector for continuity using the post retainer assembly. NOTE i The post retainer assembly is only included with some fixtures. Post Retainer Assembly 310672-1 is available as an accessory for Fixtures 59844-1, 59845-1, and 59845-3 but cannot be used if the fixture is used with the tooling assembly (58039-1). 6. REPLACEMENT AND REPAIR Rear Wire Comb Connector Shoulder Behind Fixture Locating Plate Wires bottomed in Wire Combs Figure 4 4. Spread the fixture wire combs apart, and lift the connector out of the fixture. 5. INSPECTING TERMINATED CONNECTOR 1. Visually inspect the connector to make sure that there is no damage to the housing or contacts. NOTE i For detailed inspection requirements, refer to Application Specification 114-1019.  Customer-replaceable parts are listed in Figure 5.  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 replaced by TE Connectivity to ensure quality and reliability. Order replacement parts through your 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) TYCO ELECTRONICS CORPORATION PO BOX 3608 HARRISBURG PA 17105-3608 For customer repair service, call 1-800-526-5136. 7. REVISION SUMMARY Since the previous version of this document, the following changes were made: • Added information for fixture 58242-4. • Updated document to corporate requirements. Replacement Parts ITEM 1 PART NUMBER FOR FIXTURE 58635-1 58636-1 662732-1 662733-1 DESCRIPTION QTY PER FIXTURE BLADE, Locating 1 2 662734-1 BASE 1 3 662735-1 DOOR 1 4 310325-1 COMB 2 5 2-21002-5 SCREW, Button Head Cap, 10-32 x .25 6 6 662736-1 SCREW, Special 2 7 6-23471-9 SPRING, Torsion 2 Figure 5 (Cont’d) Rev C 3 of 4 408-7994 PART NUMBER FOR FIXTURE ITEM 59844-1 59845-1 59845-3 1 310827-1 -- -- 2 -- 310829-1 310829-1 3 310669-1 310669-1 4 21017-4 5 -- QTY PER FIXTURE DESCRIPTION BLADE, Cutoff 1 BLADE, Locating Feed-Through 1 -- SUPPORT, Housing 1 -- -- SCREW, Drive 2 -- 318580-1 BASE 2 6 310667-1 SCREW, Special, .875 Lg 2 7 310667-2 SCREW, Special, .750 Lg 2 8 17613-1 NUT, Acorn 4 9 2-22281-0 SPRING 4 10 310325-1 COMB and LOCATOR 2 ITEM PART NUMBER FOR FIXTURE DESCRIPTION QTY PER FIXTURE 58242-1 58242-2 58242-3 58242-4 58243-1 58243-2 58243-3 1 313224-1 313224-1 313224-1 313224-1 -- -- -- 2 -- -- -- -- 313225-1 313225-1 313225-1 BLADE, Locating Feed-Through 1 3 310669-1 310669-1 -- -- 310669-1 310669-1 -- SUPPORT, Housing 1 4 21017-1 21017-1 21017-1 21017-1 -- -- -- SCREW, Drive 2 5 -- -- 318580-1 318580-1 -- -- 6 310672-2 310672-1 310672-1 1752759-1 310672-2 BLADE, Cutoff 318580-1 BASE 310672-1 310672-1 POST RETAINER ASSEMBLY 1 1 1 7 310667-1 SCREW, Special, .875 Lg 2 8 310667-2 SCREW, Special, .750 Lg 2 9 17613-1 NUT, Acorn 4 10 2-22281-0 SPRING 4 11 310325-1 COMB AND LOCATOR 2 Figure 5 (End) Rev C 4 of 4