1055787-1

Instruction Sheet 408-- 8640 Mini Torque Wrenches Type A Wrench 30 OCT 09 Rev A Open--End Head Torque Wrench Screw Protective Cover Type B Wrench Partially Closed Socket Head Extension Arm 114 mm [4.5 in.] CURRENT PART NUMBER PREVIOUS PART NUMBER DESCRIPTION 1055258--1 2098--0275--54 Type A for SMA Connectors HEAD SIZE (mm [in.]) [in ]) 7.9 [5/16] 1055516--1 2098--5642--54 Type B for SMA Connectors 7.9 1055850--1 2598--5235--54 Type A for SMC Connectors 5.9 1055787--1 2598--5014--54 Type A for SSMA/OSSM* Connectors 6.4 1055789--1 2598--5024--54 Type A for SSMA/OSSM Connectors 4.7 1055853--1 2098--5243--54 Type A for SMB/SMC Connectors 1055267--1 2098--0299--54 [5/16] [15/64] [1/4] [3/16] [7/32] 5.6 Type A Kit (Includes 2 Heads) 6.4 [1/4] and 7.9 [5/16] PRESET TORQUE 8 in.--lbs 8 in.--lbs 2.6 in.--lbs 5 in.--lbs 3 in.--lbs 8 in.--lbs 8 in.--lbs Figure 1 1. INTRODUCTION The mini torque wrenches listed in Figure 1 are used to properly install or disassemble the described connectors. Figure 1 also lists the previous part numbers of the wrenches, description and size, and preset torque for each wrench. NOTE i All numerical values in this instruction sheet are in U.S. customary units. Dimensions are in metric units [with U.S. customary units in brackets]. Figures are not drawn to scale. (which permits replacement or change of various wrench heads). Type A wrench is equipped with an open--end head, and Type B wrench is equipped with a partially-closed socket head and extension arm. Refer to Figure 2 for head and extension arm replacement part numbers. The wrenches are designed to be used in the clockwise or counterclockwise direction. REPLACEMENT DESCRIPTION (mm [in.]) 1055265--1 7.9 [5/16] Type A Open--End Head 1055264--1 6.4 [1/4] Type A Open--End Head 1403926--1 5.9 [15/64] Type A Open--End Head 1406702--1 4.7 [3/16] Type A Open--End Head 2. DESCRIPTION 1055784--1 7.9 [5/16] Type B Socket Head Each mini torque wrench consists of a protective cover, torque wrench, and a “fillister head” screw 1055786--1 Type B Extension Arm Reasons for reissue of this instruction sheet are provided in Section 5, REVISION SUMMARY. TOOLING ASSISTANCE CENTER 1-- 800-- 722-- 1111 E2009 Tyco Electronics Corporation, Harrisburg, PA PRODUCT INFORMATION 1-- 800-- 522-- 6752 All International Rights Reserved TE logo and Tyco Electronics are trademarks. *Trademark. Other products, logos, and company names used are the property of their respective owners. Figure 2 This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.tycoelectronics.com 1 of 2 LOC B 408-- 8640 Mini Torque Wrenches 3. OPERATION NOTE i If a wrench has not been used recently, move the head back and forth several times, listening for audible “clicks.” Moving the head back and forth spreads lubricant throughout the internal mechanism to improve wrench performance. Using the appropriate--sized head (refer to Figure 1), and turn the wrench clockwise or counterclockwise until there is an audible “click.” This “click” indicates that the torque has been achieved. CAUTION ! Type “B” heads are replaceable. Remove the screw securing the head and extension arm to the wrench. Remove the head and extension arm. Break the press fit between the head and extension arm. Replace the components in the reverse order of removal. See Figure 2 for replacement parts. Order replacement parts through your Tyco Electronics representative, or call 1--800--526--5142, or send a facsimile of your purchase order to 717--986--7605, or write to: CUSTOMER SERVICE (38--35) TYCO ELECTRONICS CORPORATION PO BOX 3608 HARRISBURG, PA 17105--3608 DO NOT over--tighten the connector with the wrench. Over--tightening could result in inaccurate torque settings. 4. REPLACEMENT (Refer to Figure 3) 5. REVISION SUMMARY Type “A” heads are interchangeable. Remove the screw securing the head to the wrench. Remove the head. Then install the appropriate head listed in Figure 2. Revisions to this instruction sheet include: S Updated instruction sheet to corporate requirements Open--End Head Screw Screw Partially Closed Socket Head Extension Arm Figure 3 2 of 2 Tyco Electronics Corporation Rev A