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Hydraulic Crimping 408- -8910 LOC B 1 of 6E2010 Tyco Electronics Corporation, Berwyn, PA All Rights Reserved TE logo and Tyco Electronics are trademarks. *Trademark. Other product names, logos, or company names might be trademarks 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 Service, visit our website atwww.tycoelectronics.com

11 MAR 10 Rev BHead 1673672- 1

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. Figure 1 Nest Wheel Lock Latch Thumb Knob Male Quick- -Disconnect Coupler Dust Cap 1. INTRODUCTION This instruction sheet provides application, maintenance, and inspection procedures for Hydraulic Crimping Head 1673672- -1 (See Figure 1). The tool is used to crimp SOLISTRAND* Terminals and Splices onto solid or stranded copper wire sizes 8 through 2 AWG. The crimping head is designed for use with Foot Hydraulic Pump 1583659- -1, Hand Hydraulic Pump 1583661- -1, or Electric Hydraulic Pumps 1583660- -1 (115 Vac), and 1583661- -2 (230 Vac). Read these instructions, and all applicable references, before inserting the nest or indenter, and crimping any terminals or splices. Dimensions on this document are in millimeters (with inches in brackets). Figures and illustrations are for reference only and are not drawn to scale. Reason for revision is given in Section 9, REVISION SUMMARY. 2. DESCRIPTION Main components of the crimping head are: a yoke which houses the indenter and retains the terminal assembly for crimping, a latch which allows pivoting of the yoke on the pivot pin (typically required for splice terminations), a cylinder which contains the head’s hydraulic chamber, a piston (ram) which holds and controls the indenter, and a male quick connect/disconnect coupler which mates with the coupler on hose or handle control to release or supply pressure. To avoid personal injury when using hydraulic crimping equipment: - - Do NOT modify the crimping equipment in any way. - - Use only the nest and indenter, terminals, and wire specified for the head. - - Do NOT perform repairs other than those specified in the instructional material supplied with the equipment. 3. CRIMPING HEAD INSTALLATION Each crimping head is shipped with a coating of lubricating oil to prevent rust and corrosion. Wipe the oil off before installing the crimping head on the power unit. Note that the crimping head is shipped without oil inside the cylinder. To install crimping head, proceed as follows. Make sure that hydraulic pressure to the hose is released and that power supply is disconnected to electric power unit, if applicable. 1. Thoroughly clean the coupling area of the hose assembly and crimping head. 2. Remove protective dust caps from both quick connect/disconnect couplers. 3. Hold hose vertically to prevent oil spillage. Attach hose to coupling section on head. Thread properly and tighten the collar. Oil flow must be unobstructed between power unit and crimping head. Make sure that all couplers are fully mated and tightened. If crimping head must be removed after being in production, pressure must be released in the hydraulic system before head is removed. - - If using Electric Hydraulic Pump 1583660- -[ ], DISCONNECT POWER UNIT FROM POWER SUPPLY. ORIGINAL INSTRUCTIONS NOTE i DANGER DANGER CAUTION CAUTION

408- 8910Hydraulic Crimping Head 1673672- 1 3 of 6Rev B Tyco Electronics Corporation Figure 5 ACCEPT REJECT Crimps centered. Crimps may be off center BUT NOT OFF END OF WIRE BARREL.1 AWG wire size being used matches wire range stamped on terminal or splice and tool.2 Wire insulation does not enter wire barrel.3 Conductor is visible through inspection hole of butt splice. Conductor is flush with or extends slightly beyond end of terminal wire barrel. On parallel splices, conductor ends must be flush with or extend slightly beyond end of barrel. No nicked or missing conductor strands.6 Crimped off end of splice or terminal wire barrel.1 AWG wire size being used does not match wire range stamped on terminal or splice and tool.2 Wire insulation entered barrel of terminal or splice.3 Conductor not inserted far enough in terminal or splice. End of conductor must be visible through inspection hole of butt splices, and be flush with or extend beyond end of terminal wire barrel or parallel splice. Excessive “flash” on terminal or splice indicates wrong wire, splice, terminal or tooling combination was used, or damaged dies. Nicked or missing conductor strands.6 Terminal Parallel Splice Butt Splice 4 2 3 6 4 3 6 Wire Range Stamped Under Tongue Wire Range Stamped Here 3 6 Wire Range Stamped Under Tongue Wire Range Stamped Here If SOLISTRAND terminal or splice sticks in the die after crimping, apply a rocking motion to remove it from the die.NOTE i

408- 8910Hydraulic Crimping Head 1673672- 1 Rev B4 of 6 Tyco Electronics Corporation 7. INSPECTION/MAINTENANCE Make sure hydraulic pressure is released and power supply is disconnected before following inspection and maintenance procedures, unless otherwise specified in the procedure. Each crimping head is assembled and inspected before shipment. It is recommended that the crimping head be inspected immediately upon its arrival at your facility, and at regularly scheduled intervals, to ensure that the crimping head has not been damaged during handling. Frequency of inspection depends upon the following: care, amount of use, and handling of the head; type and size of products crimped; degree of operator skill; and environmental conditions. 7.1. Cleaning Remove accumulations of dirt and grease on the crimping head, especially in areas where dies are installed and terminals are crimped. Clean the entire head frequently with a clean, lint- -free cloth. 7.2. Visual Inspection Refer to Figure 6 and proceed as follows: 1. Visually inspect die closure surfaces for chipped, pitted, or flattened areas. Figure 6 Chipped Area Pitted Area Flattened Area Check These Areas for Cracks Check for Excessive Wear at all Pivot Points 2. With hydraulic pressure released, inspect the assembled head for nicks,scratches, and cracks. Inspect for cracks especially at the corners of the yoke and around the top of the cylinder. 3. Inspect pivot pin holes and latch pin holes for wear. Replace parts, as needed. 4. Activate power unit. Raise ram to UP position. Inspect flat and round surfaces of ram for galling (fretting or wear by friction), cracks,or oil leakage. Release pressure and make sure that ram retracts smoothly. 5. If head shows evidence of galling, cracks, oil leakage, or rough cycling, return the crimping head to for repairs. (Refer to Section 8, REPLACEMENT AND REPAIR). It is recommended that the head be returned to Tyco Electronics once a year (or every 7,500 cycles) for magnetic particle inspection. Refer to Instruction Sheet 408- -8909. 7.3. Die Closure Inspection Every crimping head die set is inspected for proper die closure before shipment. However, the dies should be inspected for excessive wear periodically. Die closure is accomplished using GO/NO- -GO plug gages. Suggested plug gage design andGO/NO- -GO dimensions are shown in Figure 7. Tyco Electronics neither manufactures nor sells plug gages. 1. Clean the oil and dirt from the closure surfaces, and plug gage members. 2. Lock the desired nest in the crimp position and raise the indenter to the full UP position, as shown in Figure 8, Detail A. 3. With the indenter positioned at the full UP position, inspect the die closure using the appropriate plug gage. Hold the gage in alignment with die closure and carefully insert, without forcing, the GO member. See Figure 8. The GO member must pass completely through the die closure as shown in Figure 8, Detail B. 4. Try to insert the NO- -GO member. The NO- -GO member may enter partially, but must NOT pass completely through the die closure. See Figure 8, Detail B. 5. If the die closure meets the GO/NO- -GOgage conditions, the die closure is considered dimensionally correct. If the die closure doesnot conform with the GO/NO- -GOgage conditions, contact your local Tyco Electronics Representative. DANGER NOTE i NOTE i

408- 8910Hydraulic Crimping Head 1673672- 1 Rev B6 of 6 Tyco Electronics Corporation A A View A- A 12 14 RECOMMENDED SPARE PARTS LIST FOR HYDRAULIC CRIMPING HEAD1673672- -1 ITEM NO. PART NUMBER DESCRIPTION QTY PER HEAD 1 311470- -1 COUPLER 1 7 47322 INDENTER 1 9 301707 PIN, Retaining 1 10 301712 SPRING 1 11 304028 SPRING, Stop 1 12 2- -305927- -5 SCREW 1 13 304029 SPRING 1 14 3- -21028- -5 PIN, Roll 1 18 1- -21045- -3 RING, Retaining 2 20 2- -21028- -4 PIN, Roll 1 21 21045- -8 RING, Retaining 4 22 301710 PIN, Retaining 1 24 21025- -4 WASHER 1 25 4- -305927- -0 SCREW 1 28 7- -306105- -5 SCREW 1 29 3- -23147- -2 SPRING 1 30 23241- -1 BALL 1 31 23150- -3 NIPPLE, Hex 1 Figure 9