operation & service manual for pacific scientific© t5 – series cable
Contents
1. 5 3 2 OPERATING INSTRUCTIONS AA 5 Figure 2 Cable Size Gage eoe coro defer RR ERE tpe eto eee t ete cei AEN 5 Figure 3 Method of Operaton nennen titt utte tnte 6 7 SERVICE INSPECTION MAINTENANCE AND LUBRIOATION eese enne enne nren ener trennen enne 7 4 1 SERVICE TOOLS REQUIRED enne KEEN EKEN KEAK TEKEREK EEA teint tete innen tete enne rennen 7 Figure 4 Pointer Remover Handjack P N 5 1 0 4 2 0 000000000000 000000001 7 4 2 SERVICE INSPECTION 7 5 som 7 43 enti etie tesi eek enr el eun Eh erbe eee Pap CR ER e PRSE ERREUR 8 4 4 LUBRICATION eterne entere exuere PA ER Ee 8 SERVICE TROUBLES AND REMEDIES itte cescasecsasnareecdecascvstecedes iie tre det iei ice iei et eth dede dud 8 Refer to Table 1 for troubleshooting information s eeeeseseeeeeeeeeeeeene eene enne 8 Table 1 Troubleshooting Chart 5 iiie ei2. Advanced Test Equipment Rentals lished 1981 www atecorp com 800 404 ATEC 2832 D d Oo amp 07 E B fi OPERATION amp SERVICE MANUAL FOR PACIFIC SCIENTIFICO T5 SERIES CABLE TENSIOMETER WS 2000 SERIES FT5 2000 SERIES SOP TN 001 Rev 14 TS Operati d ServiceManual TABLE OF CONTENTS SECTION Tics EE 2 INTRODUCTION AND WARRANTY erepti e Rene pere been e 2 1 1 INTRODUGTION prt REPRE MUI eI E Id E 2 1 2 KENE 2 SECTION IE REED MES 2 GENERAL DESCRIPTION RE EP des 2 2 1 DESCRIPTION oo cece ececeseeccssescescscesesecosacsecassacsecnsaesecassacsecnsacsncassaesecnssacsecassecasaesecasaeeecsecaeaeeecneeseeecneeaeeeeneeaceeeneeas 2 DETAILED DRSCHRIDTION sees nennen enne tette tenni tette 2 2 2 SECTORS AND RISERS sseseesseseeeeeneeeenee ether 2 2 3 TRIGGER 3 2 4 MAINSDRINO EEEE Etter 3 2 5 MOVEMENT AND LINKAOE essent nee nnnn enne ENESES ENESES ENESES ESENES 3 PA OEEE 3 LN CR 3 2 7 NON OPERATING PARTS ssssssseeseeeeeeee enne enn enne teen etre nne ete e reete trennt rennen rennen 3 Figure 1 Detailed Description 4 SECTION I oL 5 OPERA TIO EE 5 3 1 PREPARATION FOR USE
3. CAUTION UNDER NO CIRCUMSTANCES SHALL HIGH PRESSURE AIR BE USED AS THIS WILL mechanism with cleaning solvent Low air pressure may be used to dry the internal mechanism DAMAGE THE HAIRSPRING OF THE INTERNAL MECHANISM 4 4 MAINTENANCE To clean remove the cover pointer assembly and dial Wash the case and internal If the internal mechanism is extremely dirty it should be cleaned thoroughly by disassembling as outlined in Section V each part washed individually in cleaning solvent dried and lubricated LUBRICATION After making certain the internal mechanism is clean and dry lubricate in accordance with the lubrication chart See Figure 5 Apply oil and grease with the end of a jeweler s screwdriver or flattened wire Avoid excessive use of oil or grease as this only serves to collect dirt SERVICE TROUBLES AND REMEDIES Refer to Table 1 for troubleshooting information Table 1 Troubleshooting Chart TROUBLE CAUSE REFER TO FIGURE 7 REMEDY Bent pointer assembly 5 Overloading caused by clamping Tensiometer on a cable loaded in excess of Tensiometer calibrated range or using wrong riser Straighten pointed assembly and adjust it to zero in case minor overload If mainspring leaf assembly is bent refer to Section V for repair Pointer assembly 5 not returning to zero Binding in sleeve assembly 11 due to misalignment of Linkage rod 15 in sleeve assembly or excessive dirt Clean sleev
4. b Turn zero adjusting screw See Figurel until it just contacts segment of movement assembly c If pointer assembly is not reading zero remove pointer assembly and reposition so that it reads zero d Take readings at the high and low range points as indicated in the Range Adjustment Table Table 2 e If the high and low readings are both two to three divisions of the scales high or low the range may be brought within limits specified in the Range Adjustment Table Table 2 by adjusting screw 10 See Figure 1 Turning the screw clockwise raises the range moves the pointer counterclockwise on the dial and turning the screw counterclockwise lowers the range moves the pointer clockwise on the dial WARNING Do not overload the instrument that is permit the Pointer to go beyond the 100 mark on the dial When first applying to a tight cable close the Trigger slowly and watch the Pointer to be sure it will not go above the 100 mark when the load is fully applied Permanent damage may be done to the instrument when it is overloaded f If the range spread is incorrect that is the high reading is too high and the low reading is too low it may be adjusted by adjusting the position of sleeve assembly 11 See Figure 1 where it attaches to the slotted arm of the movement Loosen screw 7 With screw 7 loose the sleeve assembly can be moved in toward the movement if the range spread is too small i e if high reading is low and
5. 10 100 1 6635002318511 2 E 22 5 2006 115 00 1 16 Fixed SAF C5 T615 118 5 40 1 1060 60 Sheet 1 of 3 Ml SOP TN 001 Rev 14 T5 Operation and Service Manual Page 15 CALIBRATION DATA TABLE TYPE 5 CABLE TENSIOMETER STANDARDS MODELS OLD READING FOR USE RANGE IN RISER CALIBRATION SS A 15 25 CWT 10 50 150 5 32 3 16 T594 301B 35 ECUN 25 150 10650150 3 7 32 1 4 ALSO READ ON Seon 5 10 CWT E 200 10G0200 1 1 16 3 32 1 8 T5720027304 00 715 25 cwn 30 300 20 200 300 5 32 3 16 T594 304B 35 45 CWT 30 300 20 200 300 7 32 1 4 1 16 3 32 1 8 5 10 50 5 32 3 16 10 50 150 T5 2002 401 00 N A 5 10 CWT 5 10 50 15 CWT 10 50 150 70 251501198 10 300 For All Cables o 3 32 1 8 10 300 5 10 50 75 2002 1048 00 n a LL 3032 8 10300 NSN 5 32 3 16 10 300 10 60 100 6635012447810 7 32 1 4 10 300 20 120 300 34 1 16 3 32 1 8 30 200 10 30 200 15 8002 105 00 5 32 3 16 30 400 20 200 400 ma 1594 105 7 32 1 4 30 400 20 200 400 3 16 7 32 1 4 40 600 20 40 300 SET HIGH READING Wi um 40 600 50 300 600 TABLE 2 1 8 5 32 40 600 20 40 600 15 8008 106 00 40 600 20 40 600 U S A F C6 1596 106 40 600 20 40 600 3 16 7 32 1 4 100 800 50 100 800 2 SET HIGH READING T5 8003 107 0
6. Kin Tech Division a Index numbers on the exploded view are numerically arranged in the Figure and Index No Column of the parts list b The Part Number Column contains part numbers only These part numbers are used exclusively to identify parts c The Description Column contains the complete description of each part with dimensions if necessary to identify the part d The quantities listed for component parts in the Units per Assy column of the Illustrated Parts Breakdown are the total quantities used at the location indicated Quantities listed for component parts indented under the subassemblies are the quantities used per subassembly therefore the quantities specified are not necessarily the total used per equipment 7 2 USABLE ON CODE Coding is used only where more than one equipment is listed in the same parts list An example of the letter symbols used is at the heading of each parts list Part variations are indicated by a letter symbol in the Usable on Code column Blank spaces are the Usable on Code column indicate the part is used in all equipment covered by the Illustrated Parts Breakdown 7 3 PART NUMBERING SYSTEM For convenient reference the 28 assemblies are covered two series T5 2000 and T5 8000 The first numeral after the first dash in the part number determines the series to which that assembly belongs For example T5 2002 101 00 belongs to the T5 2000 series The significance of the series numbers is
7. T5 AT 1 or equivalent to avoid bending spindle of movement assembly 28 then lift off dial 6 Remove screw 7 and slide sleeve assembly from linkage rod 15 Unhook riser clip spring 12 from pin drive screw 48 and remove mainspring leaf assembly 16 and riser clip assembly 17 from mainspring pivot pin 46 Note position of clip assembly to serve as an aid during reassembly Remove screw 18 washer 19a brake spring 20 brake plunger spring 21 and brake plunger 22 If it is necessary to remove brake lever rod 24 first remove groove pin 23 then brake lever rod will slide out Note Before removing screws 25a mark their position on the movement assembly 28 so that when reassembled movement assembly will be located in its original position Remove screws 25a washers 19b and then carefully remove movement assembly 28 Remove screw 25b and trigger spring 29 then remove lever assembly T509 or T5142 from case If it is necessary to remove sector assemblies 42 and 43 press out pins 41 then removes sector assemblies and sector springs 44 Note Complete disassembly and overhaul of the Tensiometer should not be necessary except where Tensiometer has been used over a long period of time without routine maintenance or where accidents and or service operating conditions have resulted in major damage to the unit 5 2 INSPECTIONS AND REPAIR Perform the inspection and repair procedures in a
8. The brake lever rod 24 serves to lock the Tensiometer pointer in the event that dial 6 cannot be seen when taking a reading The lock consists of two flat bronze springs 20 and 21 The longer brake spring 20 is set to normally bear against the segment of the movement to hold it by friction when the brake lever is in the locked position The shorter brake plunger spring 21 is to provide a snap action to the brake lever rod Rotating the brake lever rod 24 lifts the two springs by means of brake plunger 22 which normally rides on a recessed flat in the brake lever rod 2 NON OPERATING PARTS The foregoing covers the operating parts of the Tensiometer remaining parts are the case 49 on which all the operating parts and the dial 6 are mounted and the cover 2 into which the glass 3 and bezel 4 are fitted P M D SOP TN 001 Rev 14 T5 Operation and Service Manual Page 3 50 3 S 4 RANGE SPREAD All q ADJUSTING SCREW Rte RANGE POSITION 20 49 ADJUSTING SCREW ZERO ADJUSTING 34 A SCREW SECTION A A 22 2223 44 24 4 21 e 14 j PEEN 9 t ZI 13 hi L SECTION B B SECTION C C SECTION D D Figure 1 Detailed Description 15 Rod Linkage 32 Roller Pin KEY TO FIGURE 1 1 Case S
9. coated cables select the appropriate size of riser to accommodate the cables increased size Annotate riser used on the Certification label and or Calibration Chart Riser must be sized the cable s outside diameter Flexible cables either coated or non coated shall conform to MIL DTL 83420 Most Aircraft systems use the Flexible cable Some aircraft A 10 and F 15 use both Flexible and Non Flexible cables A Tensiometer instrument calibrated on Flexible cable will not give accurate tension readings when measuring Non Flexible cable Non Flexible cables shall conform to MIL DTL 87161 Supersedes MIL W87161 amp MIL W 5693 Again the Tensiometer instrument shall be calibrated on the same type of cables on which the Tensiometer instrument will be used Fasten a section of cable from a beam or other support The cable should be the same size as the cable intended to be checked or used and should be at least 3 feet long See Figure 6 Hang a certainly known weight to the free end of the cable The weight should be at the low limit of the required test area SOP TN 001 Rev 14 T5 Operation and Service Manual Page 13 e Take five readings at different positions on the hanging cable but no closer than 12 inches to either the fixed end or the weighted end of the cable Record the known weight and the average of the five readings f Increase the weight and repeat step d Repeat this procedure as often as necessary to cover the required
10. test range The result will be a list of weights and corresponding T5 Tensiometer readings which can be used as a valid calibration chart See Figure 3 for an example of a completed calibration chart g If the successive weights of step e are close enough straight line interpolation may be used for intermediate values The Table 3 gives recommended check intervals related to the calibration range for most conditions Table 3 Calibration Range Calibration Range Lbs Check Weight Intervals LBS 0 100 10 100 200 25 200 400 50 400 1000 100 1000 200 For in plant test purposes cables as close as possible to the main diameter are desirable However during vendor testing and calibration different cable runs and possible pre stretching may be encountered Therefore readings may vary slightly from those indicated on the calibration card If this variation is considered critical it is suggested that Dead Weight Calibration be performed using the same cable as that to be used in the aircraft This procedure is outlined in paragraph 6 3 steps b through f The maximum tolerance or permissible error for the charted reading values against actual average readings values is 2 points using accurate known weights 2GOO SMM MH SOP TN 001 Rev 14 T5 Operation and
11. 51 located midway between the sectors The riser rests on the mainspring leaf assembly and is held in position by riser clip assembly 17 The pivoting sectors function as rollers of large diameters to span the depressions between the cable and pivot slightly caused by offsetting of the cable The pivots are held in their outward position by sector SOP TN 001 Rev 14 T5 Operation and Service Manual Page 2 springs 44 set in recesses in the case 49 causing the sectors to bear against sector pivot pins 41 which are a press fit into case 49 See Figure 1 2 3 TRIGGER In order to pass a tight cable between the two sectors 42 and 43 and over the riser 51 the riser is retracted by lowering one end of which is attached to the main spring pivot pin 46 The free end of the mainspring leaf assembly rests on two trigger rollers 31 which are attached to lever trigger assembly 34 See Figure 7 of the trigger assembly 30 thru 34 The lever assembly or trigger lever project from the side of the instrument case Opening the lever assembly or trigger lever lowers one end of the mainspring leaf assembly 16 See Figure 1 and the riser 51 Closing the lever assembly or trigger lever raises the mainspring leaf assembly along with the riser and therefore lever raises the mainspring leaf assembly along with the riser and therefore creates the offset in the cable An angled flat trigger spring 29 is provided to give an over center snap acti
12. Service Manual Page 22 FIG amp UNITS USABLE INDEX PART NO DESCRIPTION PER ON NO 7 ASSY CODE T5143 TRIGGER ASSEMBLY 1 B C D 30 T507 RING LOCK 2 A T518 RING LOCK 2 B C D 31 T506 TRIGGER ROLLER 2 A T517 TRIGGER ROLLER 2 B C D 32 T505 ROLLER PIN 1 A T516 ROLLER PIN 1 B C D 33 T534 TRIGGER SPRING PIN 1 LL 34 T509 LEVER TRIGGER 1 A T5142 LEVER TRIGGER 1 B C D 35 T544 NAMEPLATE 1 ALL 36 COML 0901100 63 SCREW FILLISTER HEAD 6 32 X 3 8 LONG 1 B C D 37 COLM MS35333 37 WASHER TOOTH LOCK 6 AN936 A6 1 B C D 38 COML 0901100 07 SCREW OVAL HEAD 6 32 x 5 16 LONG 1 B C D 39 COML AN936 C6 WASHER TOOTH LOCK 6 MS35336 9 1 B C D 40 T5140 HANDLE 1 B C D T550 CASE ASSEMBLY 1 A T560 CASE ASSEMBLY 1 B T570 CASE ASSEMBLY 1 T602 CASE ASSEMBLY 1 D 41 T556 SECTOR PIVOT PIN 2 A C D 42 T538 LEFT HAND SECTOR ASSEMBLY 1 B T565 LEFT HAND SECTOR ASSEMBLY 1 C T601 1 LEFT HAND SECTOR ASSEMBLY 1 D 43 T538 1 RIGHT HAND SECTOR ASSEMBLY 1 A B T565 1 RIGHT HAND SECTOR ASSEMBLY 1 601 2 RIGHT HAND SECTOR ASSEMBLY 1 D 44 T541 SECTOR SPRING 2 ALL 45 T512 TRIGGER PIVOT PIN 1 A T568 TRIGGER PIVOT PIN 1 B C D 46 T558 MAIN SPRING PIVOT PIN 1 ALL 47 T557 DIAL MOUNTING PIN 2 ALL 48 COML AN535 0 4 DRIVE SCREW 1 AL
13. Service Manual Page 14 Table 4 Calibration Data Table CALIBRATION DATA TABLE TYPE 5 CABLE TENSIOMETER STANDARDS MODELS OLD READING FOR USE RANGE IN CALIBRATION 1 16 3 32 1 8 10 100 5 10 50 1 NSN 12500000 s Dass pero ENm mm 5 32 3 16 10 50 150 US A F C5 Vie 0659 m T5 2002 101 00 402 1 2 5 32 3 16 10 50 150 2 6635002930400 1594 101 7 32 1 4 25 150 10 50 150 1 16 3 32 1 8 30 160 1060 160 a 15 2001 102 00 401 142 P16 3 32 1 8 30160 Lf usares 1593 102 5 32 3 16 30 200 10 30 200 1 16 3 32 1 8 30 160 10 30 160 T5 2002 103 00 402 1B 3 5 32 3 16 30 200 10 30 200 U S A F C5 1593 103 7 32 1 4 30 250 10 30 250 1 16 3 32 1 8 30 200 100 200 a T5 2001 104 00 401 1C 2 30200 EUN U S A F C5 T595 104 5 32 3 16 30 300 20 200 300 1 16 3 32 1 8 30 200 10 30 200 TUM T5 2002 104 00 402 1C 2 5 32 3 16 30 300 20 200 300 2C 6635005082700 7595 104 7 32 1 4 30 300 20 200 300 mS 1 16 3 32 30 300 10 30 200 T5 2002 104A 00 N A 5 32 3 16 1 8 30 300 20 200 300 N A T594 104A 7 32 1 4 30 300 20 200 300 1 16 3 32 1 8 30 200 10 30 200 T5 2002 105 00 402 10 2 5 32 3 16 30 400 20 200 400 U S A F C5 T594 105 7 32 1 4 30 400 20 200 400 T5 2004 113 00 404 1 2 1 16 3 32 1 8 10 100 50 3100 Fixed Ge T594 113 2004 113 2 1 16 3 32 1 i
14. to its original calibration to give the maximum range setting Maximum range setting in this instance means the highest and lowest dial reading on the Tensiometer to utilize the full dial scale range of 0 to 100 The Range Adjustment Table Table 2 shows the cable size and load in pounds which will give the high and low readings For example on Model T5 2002 104 set the high readings between 93 and 96 typically on the dial of the Tensiometer utilizing a 1 4 inch diameter cable with a tension load of 300 pounds If the Tensiometer range is adjusted correctly then the low reading value on the dial should be between 9 and 12 utilizing a 1 16 inch diameter cable with a tension load of 30 pounds See Table 2 Note If a considerable amount of range adjustment work is to be performed it will expedite the operation to obtain an extra dial Part Number T559 and cut away the center of the dial so that just the scale figures remain The range adjustment can then be made without having to remove the pointer assembly and the dial each time Range adjustment is accomplished by the following procedure with the assumption that a cut away dial is being used If a cut away dial is not being used then the pointer assembly and dial will have to be removed each time an adjustment is required a Install cut away dial and pointer assembly Rotate pointer in a clockwise direction approximately 2 1 2 turns to apply a load to hairspring in the movement assembly
15. 0 N A 3 16 7 32 1 4 100 800 ON 1 4 CABLE SEE T597 107 100 800 50 100 800 TABLE 2 T5 8203 108 00 200 1000 50 200 1000 Ld ai 7597 8203 108 NSN T5 8003 209 00 1 4 5 16 3 8 200 400 25 200 400 1 16 3 32 1 8 35 350 5 35 100 rameno em ee 1594 211 1 16 3 32 1 8 35 350 25 100 350 2 Sheet 2 of 3 SOP TN 001 Rev 14 T5 Operation and Service Manual Page 16 CALIBRATION DATA TABLE TYPE 5 CABLE TENSIOMETER STANDARDS MODELS OLD READING FOR USE IN CALIBRATION 3 16 7 32 1 4 200 1000 50 200 1000 2C SET HIGH READING ON EN Lg WE REES EE age 5 16 200 1000 50 200 1000 2 3 16 250 1300 50 0250 1300 2 SET HIGH READING T5 8005 109 00 N A 7 32 1 4 2503300 50 250 1300 2 ON 1 4 CABLE SEE 1597 109 5 16 250 1300 50 250 1300 3 16 300 1600 50 300 1600 NSN 663500530110 T5 8005 110 00 7 32 1 4 300 1600 50 300 1600 2 TT ET 1597110 5 16 300 1600 50 300 1600 TABLE 2 US AF C7 3 16 500 2000 50 500 1000 2 cer HIGH READING T5 8005 111 00 7 32 1 4 500 2000 100 1000 2000 2C ON 1 4 CABLE SEE 1597 111 5 16 500 2000 100 1000 2000 3 TABLE LI JI ts READ ox 15 8008 306 00 ac 1 8 5 32 T596 106 4 25 CWT 40 600 20 40 600 3 16 T596 306 45 CWT 40 600 20 40 600 1 16 3 32 1 8 10 100 5 10 50 5 32 3 16 15150 10 50 150 T5 8002 401 00 5 10 10 100 5 10 50 1
16. 02 105 00 CABLE TENSIOMETER REF B T5 8002 211 00 CABLE TENSIOMETER REF B T5 8002 401 00 CABLE TENSIOMETER REF B T5 8003 106 00 CABLE TENSIOMETER REF T5 8003 107 00 CABLE TENSIOMETER REF C T5 8003 108 00 CABLE TENSIOMETER REF 5 8003 209 00 CABLE TENSIOMETER REF T5 8005 109 00 CABLE TENSIOMETER REF 5 8005 110 00 CABLE TENSIOMETER REF T5 8005 111 00 CABLE TENSIOMETER REF C T5 8008 106 00 CABLE TENSIOMETER REF B T5 8008 306 00 CABLE TENSIOMETER REF B T5 8103 406 00 CABLE TENSIOMETER REF C T5 8203 108 00 CABLE TENSIOMETER REF D 1 COML 0901100 06 SCREW PHILLIPS FLAT HEAD 4 40 x 1 1 8 LONG 2 ALL 2 T569 COVER 1 ALL 3 T561 GLASS 1 ALL 4 T563 BEZEL 1 ALL 5 T562 POINTER ASSEMBLY 1 ALL 6 T559 DIAL 1 ALL 7 T545 SCREW 1 ALL 8 T546 SPACER WASHER 1 ALL 9 T547 CHANNEL NUT 1 ALL 10 MS35265 4 SCREW FILLISTER HEAD 2 56 x5 16 LONG 1 ALL 11 T536 SLEEVE ASSEMBLY 1 ALL T535 SLEEVE 1 ALL T5156 PLATE 1 ALL 12 T533 RISER CLIP SPRING 1 ALL 13 T526 SPRING 1 ALL 14 T525 WASHER 1 ALL 15 T524 ROD LINKAGE 1 ALL SOP TN 001 Rev 14 T5 Operation and Service Manual Page 21 FIG amp UNITS USABLE INDEX PART NO DESCRIPTION PER ON NO 7 ASSY CODE 16 1520 MAIN SPRING ASSEMBLY 1 B T522 LEAF ASSEMBLY 1 B T525 WASHER 1 ALL T52
17. 5 CWT 15 150 10 50 150 nem ss 5 3 16 7 32 1 4 40 600 20 40 300 5 16 40 600 50 300 600 5 10 15 CWT 25 125 1005 125 20 25 CWT 25 125 10 25 125 1597 406 amp T5 8103 406 00 N A 25 150 250 25 150 250 45 CWT 200 1400 50 200 600 45 1200 14001 100 600 1400 200 600 50 200 600 80 600 1400 100 600 1400 Sheet 3 of 3 e Ml SOP TN 001 Rev 14 T5 Operation and Service Manual Page 17 Table 5 Calibration Work Sheet RISER 1 2C 3 LOAD CABLE 10 Ibs tension 1 16 3 32 1 8 5 32 3 16 7 32 1 4 15 20 25 30 35 40 45 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 320 340 350 360 370 380 390 400 INSTRUMENT NO MODEL CALIBRATED BY DATE REMARKS SOP TN 001 Rev 14 T5 Operation and Service Manual Page 18 SECTION VII ILLUSTRATED PARTS BREAKDOWN 7 1 GENERAL This Illustrated Parts Breakdown lists and describes the parts for Cable Tensiometer Pacific Type T5 manufactured by OPTI Manufacturing Corp Luquillo Puerto Rico 00773 Manufactured in the past by Pacific Scientific
18. 6 SPRING 1 ALL T527 MAIN SPRING ASSEMBLY 1 B C D T530 LEAF ASSEMBLY 1 B C D T524 ROD LINKAGE 1 ALL T525 WASHER 1 ALL T526 SPRING 1 ALL T5152 MAIN SPRING ASSEMBLY 1 C T5146 LEAF ASSEMBLY 1 T524 ROD LINKAGE 1 ALL T525 WASHER 1 ALL T526 SPRING 1 ALL T614 1 MAIN SPRING ASSEMBLY 1 A T613 1 LEAF ASSEMBLY 1 A T524 ROD LINKAGE 1 ALL T525 WASHER 1 ALL T526 SPRING 1 ALL 17 T574 CLIP RISER ASSEMBLY 1 572 CLIP 1 574 1 CLIP RISER ASSEMBLY 1 A B D T572 1 CLIP 1 D 1573 DIN 1 575 CLIP RISER ASSEMBLY 1 A T576 PIN 1 A 18 MS35265 14 SCREW FILLISTER HEAD 4 40 X 5 16 LONG 1 ALL 19 AN960 4 WASHER FLAT 4 ALL 20 T551 BRAKE SPRING 1 ALL 21 T554 BRAKE PLUNGER SPRING 1 ALL 22 T553 BRAKE PLUNGER 1 ALL 23 COML 0913200 01 GROOVE PIN 1 16 1 LONG 2 ALL 24 T531 BRAKE LEVER ROD 1 ALL 25 COML 0901100 04 SCREW BINDING HEAD 4 40 x 3 16 LONG 3 ALL 26 T5138 80 CASE ASSEMBLY 1 B C D T5138 20 CASE ASSEMBLY 1 A 0922100 88 BLACK CASE 1 ALL 0922100 89 SMALL PLASTIC BOX 1 ALL T5184 04 CUSHION 1 A T5184 02 CUSHION 1 B C D 5185 51 PLAIN CUSHION 1 ALL T5185 52 CUSHION W SLOT 1 ALL T523 SIZE GAGE 1 ALL 27 WI CU 001 T5155 INSTRUCTION SHEET OPERATING 1 ALL 28 T571 MOVEMENT ASSEMBLY 1 ALL 29 T552 TRIGGER SPRING 1 ALL T504 TRIGGER ASSEMBLY 1 A SOP TN 001 Rev 14 T5 Operation and
19. ER LBS 2 T 5 32 316 132 14 t 10 90 ani reed INSTRUMENTAL DIAL READING 12 16 19 14 18 18 26 1 21 25 17 23 22 M 21 25 30 20 26 25 34 25 29 34 24 30 28 38 29 33 3 27 34 30 42 j 33 37 44 30 37 33 45 36 41 48 33 40 36 48 ES RISER 1 39 44 52 36 43 38 EXAMPLE 42 48 57 38 46 41 1 16 EXAMPLE 2 x ud 48 55 5 4 4 CABLE DIAMETER m M a m 4 3b ZOIL TT 2222222222220222272 2 72 47 58 50 76 48 61 52 79 51 63 84 82 53 66 56 85 55 68 58 88 57 70 60 0 60 74 63 15 100 CABLE TENSIOMETER S2 9 9g 2288988989598 N 0 64 78 66 GE Aa 0 68 81 68 Feu 0 m 85 71 DEINUSA 0 74 88 73 iQ me CALIBRATION DATE CALIBRATION DUE DATE e 4 MWO CLOSED TRACEABLE TO NIST Figure 3 Method of Operation 2 optiman facturing www optimanufacturing com FORM NO 0321 It should be remembered that the tension on the control cables of an aircraft unless the aircraft is equipped with automatic cable tension regulators varies with temperature For instance cables may be rigged at 50 pounds tension when the temperature is 24 degrees C 75 degrees F Later the cables may be checked when the aircraft has been standing in the direct sunlight at a temperature of 38 degrees C 100 degrees F and found to have a tension of 100 pounds or more Under these conditions reports are sometimes received that the Tensiomete
20. L 49 T502 CASE 1 A T5144 CASE 1 B C D COML 0901 100 01 DRIVE SCREW ROUND HEAD TYPE LL 00 X 50 MS21318 1 1 8 LONG 2 ALL 51 555 2 RISER No 1 1 i 55 10 RISER No 2 1 ui T555 8 RISER No 2C 1 di T555 6 RISER No 3 1 555 4 RISER No 1 iu T555 20 RISER No 3B 1 i 555 12 RISER 4 1 T I CARD TENSIOMETER Calibration 1 ALL T5 AT 1 FIXTURE POINTER REMOVER HANDJACK 1 ALL 52 313 140 010 FLAT WASHER 1 B C D See Legend on next page SOP TN 001 Rev 14 T5 Operation and Service Manual Page 23 Legend Denotes non subassembly final component parts Denotes subassembly parts Non procurable separately order next higher assembly See Table 4 Calibration Data Table for risers and calibration cards used with each model SECTION VIII DIMENSION AND WEIGTH OF T5 SERIES TENSIOMETER 4 101 6mm y T5 2000 SERIES Net Weight 771b 35kg Net Weight 1 Ib 45kg Shipping Weight 2 3 165 1 0 kg 4 101 6mm 5 2 101 6mm sit Y T5 8000 SERIES Shipping Weight 2 5 Ibs 1 1 kgs Figure 8 T5 Dimensions and Weigths REVISION HISTORY Previous Actual Effective Change Description Rev Rev Date 5 6 10 2003 The Manual was redone to computer worksheet 6 7 7 2006 Update Section I Introduction Tables 6 1 6 2 and Tensiometer part list table Update fi
21. N MAINTENANCE AND LUBRICATION 4 1 SERVICE TOOLS REQUIRED A suitable Pointer Remover Handjack is necessary as well as the regular instrument repair shop tools Since it is necessary to press the pointed assembly onto the spindle tightly to prevent slippage when the pointer assembly snaps back accidentally some types of pointed assembly removers are not satisfactory A suitable Pointer Remover Handjack for this purpose is illustrated in Figure 4 and may be purchased from OPTI Manufacturing Corp Part Number T5 AT 1 Figure 4 Pointer Remover Handjack P N T5 AT 1 4 2 SERVICE INSPECTION When a Tensiometer is in daily use the cover pointer assembly and dial may be removed every six 6 months and the mechanism cleaned oiled and carefully inspected for any obvious damage See Figure 5 LEGEND High Grade Hydraulic Oil Q Dow Corning Grease 33 fluid type or equivalent to NATO type G 395 fluid type per MIL PRF 81322 Figure 5 Lubrication SOP TN 001 Rev 14 T5 Operation and Service Manual Page 7 The recommended recalibration interval is every 12 twelve months Always check the tensiometer when it accidentally dropped down and recalibrated if it is necessary For calibration procedures refer to Section VI Note While the Tensiometer is in warranty recommended not open or break the seal security if require maintenance please send to the manufacturing Refer to section I Warranty 4 3
22. age 1 1 1 1 2 2 1 SECTION I INTRODUCTION AND WARRANTY INTRODUCTION This manual contains descriptive data and instructions for Operating Maintenance Overhaul Repair and Testing of Pacific Scientific 9 Cable Tensiometer It covers all standard models in the T5 2000 T5 8000 series The T5 3000 T5 4000 and the T5 5000 models are obsolete for future procurement However other than the scissors grip spare parts are available and repair and recalibration can be accomplished If replacement of a T5 3000 series model is required order the applicable configuration T5 2000 or T5 8000 series with the same dash numbers as the old configuration The T5 5003 106 00 and T5 4008 106 00 are inactive and if a replacement is required order a T5 8003 106 00 and T5 8008 106 00 respectively WARRANTY All T5 series Cable Tensiometers have a warranty to the original customer for a period of 1 one year on new units and 6 six months for repaired units from the invoice date This warranty is to ensure the cable Tensiometer is free of defects in materials and workmanship under correct and normal use The warranty can be void if the unit has been tampered alteration dropped or damaged by an accident An incorrect operation or handling that may cause an overload action and consequently can make the unit to be out of calibration not necessary will be repaired under warranty Refer to section III for complete operating instructions The T5 seri
23. ake rod must also be checked to see that it is in the unlocked position before clamping the instrument on the cable OPERATING INSTRUCTIONS Operate the Tensiometer in accordance with the following instructions a Confirm cable size being tested using the supplied Cable Size Gauge P N T523 See Figure 2 optimanufacturing optimanufacturing 97 5 3 5 927 403 3o 132 1 5 901 23 32 1 3o 1 y 3632 0321532 9221 8 3632 432 632 532 16 5 Es 4 L ES i CABLE DIA GAUGE Gumi DA GAUGE NOILOVHJ HOM NOILOVHJ RD 992 0 3 INDUSTRIAL PARK PHONE 787 889 2285 RD 992 KM 0 3 INDUSTRIAL PARK PHONE 787 889 2285 LUQUILLO P R 00773 U S A www aircratttensiometer com LUQUILLO P R 00773 U S A wwwaircrafttensiometer EXAMPLE is T523 CABLE Figure 2 Cable Size Gage b Move the lever assembly away from the case as far as possible and place the instrument on the cable with the sectors resting against the cable See Figure 3a c Close the lever assembly with the fingers of the hand in which the instrument is held See Figure 3b d If the dial of the instrument is visible take the reading and then disengage the instrument by moving the lever assembly away from the case Due principally to the uneven surface of the stranded cables slight variations in readings may occur on the same cable at the same tension If closest possible accuracy is desired take two or three r
24. ccordance with the following instructions It is suggested a strong light and magnification be used when performing the inspection procedures See Figure 7 a Inspect all parts for nicks scratches corrosion or cracks b Check case assembly 49 for loose pins 41 45 and 46 Pin should be a tight fit in case assembly If pins are slightly loose swaging the metal around the hole with a hollow punch may tighten them Make certain when swaging that pins are in vertical alignment If bearing surface of pin are badly marred replace pins c Inspect all threaded parts for worn or damaged threads especially in cover 2 and case 49 Chase or tap any minor imperfections of threads providing function and fit of threads are in no way impaired If threads are stripped or badly damaged replace the applicable part d Check arm of main spring leaf assembly 16 for alignment The free end should be slightly above the center of the main spring leaf assembly bearing and should clear the bearing by approximately 0 010 inch Linkage rod 15 should fit freely into arm with sufficient side play to permit easy alignment with sleeve assembly 11 when parts are assembled If rivets in end of main spring leaf assembly are loose tighten or replace SOP TN 001 Rev 14 T5 Operation and Service Manual Page 9 Check fit of fingers of riser clip assembly 17 on lug of main spring leaf assembly There shall be no binding If there is any binding fingers of
25. crew 16 Mainspring Leaf Assembly 33 Trigger Spring Pin 2 Cover 17 Riser Clip Assembly 34 Lever Trigger 3 Glass 18 Screw 35 Nameplate 4 Bezel 19 Washer 41 Sector Pivot Pin 5 Pointer Assembly 20 Brake Spring 42 Left Hand Sector Assembly 6 Dial 21 Brake Plunger Spring 43 Right Hand Sector Assembly 7 Stop Screw 22 Brake Plunger 44 Sector Spring 8 Spacer Washer 23 Grove Pin 45 Trigger Pivot Pin 9 Channel Nut 24 Brake Lever Rod 46 Main Spring Pivot Pin 10 Screw 25 Screw 47 Dial Mounting Pin 11 Sleeve Assembly 28 Movement Assembly 49 Case 12 Riser Clip Spring 29 Trigger Spring 50 Drive Screw 13 Spring 30 Ring Lock 51 Riser 14 Washer 31 Trigger Roller SOP TN 001 Rev 14 T5 Operation and Service Manual Page 4 3 1 3 2 SECTION III OPERATION PREPARATION FOR USE It is vital to have the correct riser mounted on the instrument Refer to Table 4 to determine the correct riser required for the size cable to be tested Selection of the wrong riser will give incorrect readings and may damage the Tensiometer This information is given on the calibration card for each model See Figure 3 Each calibration card is prepared for a specific Tensiometer The serial number noted near the lower left corner of the calibration card must match the serial number noted on the nameplate of the Tensiometer The use of non matched sets will give incorrect readings and render the Tensiometer out of calibration The br
26. e 49 and retain in position with screw 25a and washer 19b Insert brake rod lever 24 through hole in case 49 then install groove pin 23 in brake rod lever Assemble brake plunger spring 21 and brake spring 20 into case and secure in position with screw 18 and washer 19a Place riser assembly clip 17 and main spring leaf assembly 16 on main spring pivot pin 46 Attach one end of riser clip spring 12 to riser clip assembly and secure the other end of riser clip spring to case with drive screw 48 Locate linkage rod 15 in hole provided in main spring leaf assembly 16 followed by spring 13 and washer 14 Slide sleeve assembly 11 on to linkage rod 15 and secure to movement assembly 28 with channel nut 9 washer 8 and screw 7 Position dial 6 in place then install pointer assembly 5 on spindle of movement assembly 28 Before completion of assembly adjust range and if necessary make adjustments Refer to Section VI Place glass 3 followed by bezel 4 in cover 2 Place cover on case 49 and secure in place with screws 1 Recalibrate as necessary Refer to Section VI SECTION VI CALIBRATION TEST PROCEDURES 6 1 GENERAL Testing and adjustment procedures require that a satisfactory calibration device be available One such device is shown in Figure 6 SOP TN 001 Rev 14 T5 Operation and Service Manual Page 10 62 RANGE ADJUSTMENT Each Tensiometer shall be adjusted prior
27. e assembly and realign linkage rod if necessary Sectors 42 or 43 not returning to normal position Sector springs 44 bent out of contact with sector pivot pin 41 Straighten or replace sector springs Brake lever rod 24 failing to lock or release Screw 18 loose or brake spring 20 out of alignment Tighten screw and if necessary bend spring so that it clears segment about 1 64 inch when in the unlocked position Trigger assembly 30 34 binding Lack of lubrication on roller pin 32 or trigger spring pin 33 If necessary remove trigger spring pin polish contact surface Replace and lubricate spring pin and trigger rollers 31 as instructed in lubrication chart See Figure 5 Loose pointer assembly Pointer assembly 5 not pressed on to spindle of movement assembly 28 far enough or hole in pointer assembly is enlarged Press pointer assembly tightly on spindle of movement assembly If hole in pointer assembly is enlarged squeeze pointer assembly bushing together slightly to ensure a press fit SOP TN 001 Rev 14 T5 Operation and Service Manual Page 8 5 1 SECTION V DISASSEMBLY INSPECTION REPAIR AND REASSEMBLY DISASSEMBLY Although full disassembly procedures are provided disassemble Tensiometer only to the extent required to replace or repair the defective part See Figure 7 Remove two case screws 1 Remove pointer assembly 5 using handjack P N
28. eading at slightly different locations on the cable and average them e If it is necessary to take a reading when the dial cannot be seen the pointer assembly may be locked in position by pushing forward the brake lever rod at the top left of the case The pointer assembly is unlocked by returning the brake lever rod to its original position Never lock the brake lever rod until the instrument is clamped on the cable where the load is to be measured or a false reading will result f Convert the dial reading to tension in pounds by referring to the calibration chart A typical conversion is shown in Figure 3 where a dial reading of 55 points with the instrument testing a 1 16 inch cable and Riser 1 is converted to 150 pounds tension by referring to the calibration chart See Figure 3 WARNING Do not overload the instrument that is permit the Pointer to go beyond the 100 mark on the dial When first applying to a tight cable close the Trigger slowly and watch the Pointer to be sure it will not go above the 100 mark when the load is fully applied Permanent damage may be done to the instrument when it is overloaded SOP TN 001 Rev 14 T5 Operation and Service Manual Page 5 TENSIOMETER ina a EXAMBLE CALIBRATION CARD 3a CABLE SIZE MODEL NO SERIAL NO 77777777727 1 RISER NOS CABLE pn T5 100 TENSION CABLE DIAMETERS INCHES CABLE TENSIOMET
29. eme wa em va e ss m ane 47 remos wa wc va we mc ns 69 wa s xe we sse 29 om wa s va wo e ws 0 47 594620500 wow o ere 2 room FM TN 078 Rev C Range Adjustment Table Dual calibration are those models that reads on both type of cables STD amp CWT British Refer to Table 4 for further information 6 3 CALIBRATION The Calibration Data Sheet Table 4 shows the correct selection of cables and riser sizes used on each Tensiometer model Particular care must be taken to be sure risers are used as indicated Dead weight tests could be performed as follows SOP TN 001 Rev 14 T5 Operation and Service Manual Page 12 3 MIN WEIGTH Note The weight should be guided or restrained in an appropriate manner to prevent rotating or swinging Figure 6 T5 Tensiometer Dead Weight Calibration Set up Note The attitude of the indicator does not affect the readings i e it makes no difference whether the Indicator is in vertical or horizontal attitude or at any point between these positions a The Tensiometer instrument shall be calibrated on the same type of cables on which the Tensiometer instrument will be used such as coated cables used externally on helicopters The T5 series cable Tensiometer are standard calibrated on Flexible wire rope for aircraft control cables When using
30. es cable Tensiometer is considered to be Out of Calibration when the average readings are more than 2 readings points compared to charted readings on the supplied and unique calibration card Refer to Section 3 2 for operating procedures and to sections 6 3 for calibration and test procedures All returns must have a Return Material Authorization RMA number In order to obtain a RMA please contact our Quality Department via email jorge optimanufacturing com or via fax 787 889 2805 SECTION II GENERAL DESCRIPTION DESCRIPTION The series T5 aircraft Tensiometer is a small compact unit designed for determining the tension on aircraft cables Its use permits the rigging and maintenance of cable loads at the tension specified The instruments weigh approximately between 13 and 18 ounces and the mechanism is contained in aluminum die cast case finished in black The internal mechanism is metal with the exception of the clear dial glass The Type 5 Tensiometer is built for rugged continuous service but is nevertheless a precision instrument and should be treated as such When not in use it should be kept in the carrying case provided With proper care and by following closely the instructions provided it will give long and satisfactory service DETAILED DESCRIPTION SECTORS AND RISERS The offset in the cable is affected by passing it between two hardened pivoting steel sectors 42 and 43 and a retractable hardened steel riser
31. gures 2 1 3 1 3 2 3 3 amp 6 2 Update sections 3 1 3 2 4 3 4 4 6 2 6 3 6 4 amp 6 5 Add section 3 4 7 8 3 16 2007 Add section 1 2 Warranty Update sections 3 2 amp VII 8 9 7 3 2008 Edit Figure 4 2 Lubrication Chart Update Table of 7 1 Figure 9 10 8 4 2008 Edit Table 7 1 Range Adjustment Table DCR 08 097 10 11 1 11 2010 Rename all Tables add and edit Figures Update all information DCN 09 200 11 12 9 20 2010 Rename the Title rename Fig 2 4 amp 7 rename amp Control Doc Table 2 correct Sec6 3 correct Table 7 DCN 10 047 12 13 09 16 2011 Correct sec 6 2 a 6 3 a b Table 2 Table 4 Table 7 add Table 6 add Sec 8 DCN 11 091 13 14 04 30 2012 Correct fig 1 page 4 add point of contact page 25 DCN 12 052 OPTI Manufacturing Corp Road 992 Km 0 3 Luquillo Industrial Park Luquillo PR 00773 2581 USA Phone 787 889 2285 Fax 787 889 2805 fax Copyright OPTI Manufacturing Corp All Rights Reserved SOP TN 001 Rev 14 T5 Operation and Service Manual Page 24 Point of Contacts Info info optimanufacturing com Sales Shipment sales optimanufacturing com Technical Support RMA is jorge optimanufacturing com For the latest revision of this manual refer to our website http www optimanufacturing com NOTES E SOP TN 001 Rev 14 T5 Operation and Service Manual Page 25
32. it ela ceni RE e irit iege retire idees tibns 8 SECTION NEE 9 DISASSEMBLY INSPECTION REPAIR AND REASSEMBLY eere nennen nennen ennt 9 5 1 DISASSEMBLY Ue etg UR Ede pen E rer E n ne ee da ER EE eed ee Rd een 9 5 22 INSPECTIONS AND REPAIR e cz oerte e e ee e eR UR el eR RS 9 5 3 REASSEMBLY EE 10 E E A a E 10 CALIBRATION TEST PROCEDURE s rre RR REP RE RE ne eb veu 10 6 1 GENERAL mI 10 02 LE EECH KL NC EC KE 11 Table 2 Range Adjustment Ste At Erd cob Rea uaa ee el ae eta aa eee 12 6 3 e EEN E 12 Figure 6 T5 Tensiometer Dead Weight Calibration Setup 13 Table 3 Calibration Range mo eed ee eR tede Ro ne ese nee 14 Table 4 Calibr tion Data KO 15 Table 5 Calibration Work Sheet de es ieee nee 18 SECTION E 19 ILLUSTRATED PARTS BREAKDONWN E 19 SE E e STE EE 19 Te USABLE Ee GIE 19 7 3 PART NUMBERING SYSTEM 19 Table 6 STD Cable Size to British CWT Cable Size Equivalent 19 Figure 7 T5 Tensiometer Parts Breakdown essent eene enne enne ene 20 Table 7 Parts neo 21 SECTION a EE 24 DIMENSION AND WEIGTH OF TS SERIES TENSIOMETER ener enne enne 24 Figure 8 T5 Dimensions and Weigths AAA 24 SOP TN 001 Rev 14 T5 Operation and Service Manual P
33. low reading is high or away from the movement if the range spread is too great i e the high is too high and the low reading too low This is a delicate adjustment requiring only a small amount of movement and should be made carefully When the adjustment has been made and the range spread is within limits tighten screw 7 g When adjustment is complete reset pointer assembly if necessary to zero with the zero adjusting screw Remove pointer assembly and cut away dial Replace normal dial and pointer assembly making certain that pointer assembly is on the zero mark Note Due principally to the uneven surface of the stranded cables slight variations in readings may occur on the same cable at the same tension If closest possible accuracy is desired take two or three reading at slightly different locations on the test area of the cable and average them It is considered a unit to be out of calibration when the average reading is more than 2 pts against the charted readings in the calibration card SOP TN 001 Rev 14 T5 Operation and Service Manual Page 11 Table 2 Range Adjustment Table RANGE ADJ USTMENT TABLE TYPE 5 CABLE TENSI OMETER STANDARDS MODELS MODRNo No OLD OLD MODEL SET HI GH READI NG LOW READING SHOULD THEN BE Lll MCI USED CABLE USED ramos ama ex se xe eel a7 Amin ex wa wo m wie momenso wa ins o nne we s m0 s
34. on to the lever assembly or trigger lever The drawing of the T5 2000 Series Tensiometer on the title page shows the standard lever assembly used only on this series The T5 8000 series utilizing a mitten grip is also depicted on the title page 2 4 MAINSPRING The reaction of the cable offset bows the mainspring leaf assembly 16 An arm riveted to the fixed end of the main spring leaf assembly becomes tangent to the bowed mainspring leaf assembly producing a substantial movement to the opposite free end of the mainspring leaf assembly 2 5 MOVEMENT AND LINKAGE The movement referred to in the preceding paragraph is transmitted by the linkage rod 15 and sleeve assembly 11 to the movement assembly 28 The linkage rod and sleeve assembly move as a unit except when the pointer 5 is locked in position The movement assembly is a self contained brass unit comprised of a toothed segment meshing with a pinion gear on the pointed arbor The outer end of the segment meshing with a pinion gear on the pointed arbor The outer end of the segment consists of a slotted arm to which the linkage rod 15 is attached The purpose of the slot is to provide a means of adjusting the range of the Tensiometer A hairspring is provided in the movement to eliminate backlash in the gears and to return the pointer to zero An adjustable segment stop screw 7 is provided to limit the travel of the segment thus providing a more positive zero adjustment 2 6 BRAKE
35. r is inaccurate because the cables were known to have been originally rigged at 50 pounds A comparatively small change in temperature will make an appreciable difference in the tension of the cables Under these conditions therefore it should be assumed the instrument is accurate and the cables are under higher or lower tension as the case may be Cable Tensiometer should not be used for adjusting the rig load in a cable system where an automatic cable tension regulator is installed In all cases such cable systems should be rigged by adjusting them so that the pointer on the cable tension regulator scale indicates the correct number based on the surrounding temperature as indicated on the chart provided in the Airplane Service manual The Tensiometer may be used to check the tension obtained but it must be remembered that the actual cable tension will vary from the nominal depending upon the errors in the instrument itself manufacturing tolerance of springs in the regulators rate of the regulator spring and condition of the control cable Cable tension readings taken on regulated control systems by means of a Tensiometer could therefore be misleading Note The attitude of the indicator does not affect the readings i e it makes no difference whether the Indicator is in vertical or horizontal attitude or at any point between these positions SOP TN 001 Rev 14 T5 Operation and Service Manual Page 6 SECTION IV SERVICE INSPECTIO
36. riser clip assembly may be bent slightly to eliminate the binding This condition is also applicable when parts are assembled in case 49 Inspect trigger rollers 31 for freedom of rotation on roller pin 32 If any binding is evidenced remove roller rings 30 then remove trigger rollers 31 Clean and polish roller pin 32 and holes in trigger rollers 31 Check roller pin 32 and trigger spring pin 33 for a tight secure fit in lever assembly T509 or T5142 Swage areas around pins if necessary to produce a tight secure fit Inspect action of segment and pinion of movement assembly 28 Action should be smooth with no binding Check all screws in the movement assembly for tightness If zero adjustment screw in segment stop of movement is loose removing the screw bending the segment stop ears closer together and replacing screw may tighten it If any further or obvious damage of the movement assembly is evidenced it should be returned to the manufacturer for repair or replacement 5 3 REASSEMBLY Reassemble the Tensiometer in the same order as the key index number assigned to the exploded view illustration noting the following See Figure 7 a b Attach sectors 42 and 43 making certain that stop pins properly engage sector springs 44 Install lever assembly T509 or T5142 and trigger spring 29 Secure trigger spring 29 Secure trigger spring in position with screw 25b Install movement assembly 28 in cas
37. that all assemblies in each series are made up of the same parts The only difference between assemblies within a series is in the range and calibration details of which are explained in Table 4 Table 6 STD Cable Size to British CWT Cable Size Equivalent INCHES BRITISH CWT 1 16 3 3 32 5 1 8 10 5 32 15 3 16 25 7 32 35 1 4 45 9 32 70 5 16 80 R M M MM SOP TN 001 Rev 14 T5 Operation and Service Manual Page 19 Figure 7 T5 Tensiometer Parts Breakdown SOP TN 001 Rev 14 Page 20 T5 Operation and Service Manual Table 7 Parts List FIG amp UNITS USABLE INDEX PART NO DESCRIPTION PER ON NO 7 ASSY CODE T5 2001 101 00 CABLE TENSIOMETER REF A T5 2001 102 00 CABLE TENSIOMETER REF A T5 2001 104 00 CABLE TENSIOMETER REF A T5 2002 101 00 CABLE TENSIOMETER REF A T5 2002 103 00 CABLE TENSIOMETER REF A T5 2002 104 00 CABLE TENSIOMETER REF A T5 2002 104A 00 CABLE TENSIOMETER REF A T5 2002 105 00 CABLE TENSIOMETER REF A T5 2002 301 00 CABLE TENSIOMETER REF A T5 2002 304 00 CABLE TENSIOMETER REF A T5 2002 401 00 CABLE TENSIOMETER REF A T5 2004 113 00 CABLE TENSIOMETER REF A T5 2006 115 00 CABLE TENSIOMETER REF A T5 8002 104B CABLE TENSIOMETER REF B T5 80
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