T5 Operation & Service Manual
Contents
1. OEM ol CK OPERATION amp SERVICE MANUAL FOR CABLE TENSIOMETER MADE IN um SERIES SOP TN 001 Rev 17 5 Operation and Service Manual TABLE OF CONTENTS SECTION EE 2 INTRODUCTION AND WARRANTY A hs ined nee EE 2 1 1 INTRODUCTION u a s EE S EBD E E nu eo ae eee 2 1 2 WARRANT e EE 2 sje eue Ml EE 2 GENERAL DESCRIPTION REED 2 251 0 DESCRIPTIONS C 2 22 PERFORMANCE S u EE Ee coe Plo PEE Dade teen papapa hachas da 2 DETAILED DESCRIPTION akaqa SEA CHR Lue e qas 3 223 SECTORS AND EE 3 210 TRIGGERS EE 3 2 955 Le 3 2 6 MOVEMENT AND LINKAGE NEEN 3 RAR 3 228 L uuu ahua eaten 3 Figure 1 Detailed Descripfigm trente trennt 4 SECTION WIT uq M Y 4 OPERATION MES 5 Bell PREPARATION FOR USE un la EEN EE 5 Figure 2 Wrist WE 5 3 2 OPERATING be KOR EIN L KEE 5 Figure 3 CableSigeG8geu usa u aa eo e D pe Gq ce ee 5 Figure 4 Method of Operation 6 le VON LE E EE 7 SERVICE INSPECTION MAINTENANCE AND LURBRICATION 7 4 1 SERVICE TOOLS REQUIRED I L s SS EENS 7 Figure 5 Pointer Remover Handjack2. LBS INTERVAL IN Lgs RISER USED REMARKS CARD USED PETE T 3 16 250 1300 _50 250 1300 SET HIGH READING N A T597 109 FN 7 32 1 4 2504300 50 250 1300 ON 1 4 CABLE SEE 250 1300 50 250 1300 3 16 300 1600 50 300 1600 NSN 6635005301130 SET HIGH READING ON T5 8005 110 00 N A 7 32 1 4 3004600 50 300 1600 E 7597 110 5 16 300 1600 50 300 1600 TABLE 2 U S A F C7 3 16 300 1600 50 300 1600 NSN 6635005301130 T5 8005 110 00 SET HIGH READING ON 7 32 1 4 300 1600 50 300 1600 CAE iE 7597 110 5 16 3004600 50 300 1600 38 TABLE 2 USAF C7 T5 8005 110 00R XJ S 3004600 50 3001600 2C RAYTHEON P N 300 1600 50 300 1600 13677304 1 15 8005 111 00 N A ON 1 4 CABLE SEE 1597 111 15800830600 E in os ra00240100 wA xem usse ao 1 mmm sc 3000800 m meus a Casom maim ner 7 aaen wa Caen 150050 p seen 3 10060129 so ewn 200200 30 200800 m socwn 6004400 100 6004400 438 Sheet 3 of 3 NOTE Riser used a new revision N To verify revision letter please refer to Plate Identification item 35 Figure 9 on back side of the unit After model N letter shall appear if not then unit is from previous revision s This identification begun 2013 For mo
3. E asom n e 227278 E INE 15 8002 1048 00 382 18 10300 saoso 2 NSN 6635012447810 1617 104B sn 36 153 7 32 1 4 10300 20 120300 T5 8002 105 00 N A NSN 6635005276507 594 105 3 16 7 32 1 4 40 600 20 40 300 2C 5 16 40 600 50 300 600 1 8 5 32 40 600 20 40 600 T5 8008 106 00 N A 40 600 20 40 600 U S A F C6 T596 106 40 600 20 40 600 3 16 7 32 1 4 100 800 50 100 800 2C 5 16 100 800 50 100 800 15 8203 108 00 200 1000 50 200 1000 Fixed 38 60 29009096215 7597 8293 108 15 8003 209 00 1 4 5 16 3 8 200 400 25 200 400 NSN 1710005941376 T5178211 1 16 3 32 1 8 35350 5 35 100 2 wmon g S E 288 N A 1594 211 1 16 3 32 1 8 35350 25 100 350 3 16 7 32 1 4 200 1000 50 200 1000 2C 15 800308 00 108 00 16 7 32 1 4 2001000 50 ser nich READING ON rees age 200 1000 50 200 1000 EAB EE 3 16 250 1300 50 250 1300 15 8005 109 00 7 32 1 4 2503300 50 250 1300 A T597 109 5 16 250 1300 50 250 1300 Sheet 2 of 3 NOTE For T5 8002 105 00 riser 3 can be used in lieu of riser 3A For riser 3 use the same limit as riser 3A SOP TN 001 Rev 17 5 Operation and Service Manual Page 17 CALIBRATION DATA TABLE TYPE 5 CABLE TENSIOMETER STANDARDS MODELS OLD FORUSEON RANGE IN READING CALIBRATION MODEL N
4. 20 Tle GENERAL E E E 20 7 2 USABEE ON CODE EE EES dE dE 20 7 3 PART NUMBERING SYSTEM eee gei u ua Eed 20 Table 6 STD Cable Size to British CWT Cable Size Equivalent n ns 20 Figure 9 T5 Tensiometer Parts Breakdown 21 E GE 22 SOP TN 001 Rev 17 T5 Operation and Service Manual Page 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 defe
5. Sec 8 DCN 11 091 13 14 04 30 2012 Correct fig 1 page 4 add point of contact page 25 DCN 12 052 Change book cover correct fig 1 p 4 sec 3 1 add new fig 2 p 5 correct 3 2 f p 6 sec 4 2 p 8 14 15 10 18 2013 sec 6 2 p 11 add fig 7 p 12 change table 2 p 13 change table 4 ps 16 17 18 change title table 5 p 19 change fig 9 p 21 change table 7 p 22 Change fig DCN 13 070 15 16 08 29 14 On section IL page 2 add 2 2 Performance Document used for this 38760 DCN 14 038 16 17 12 12 14 Add fig on section 2 1 page 2 add new model number on Table 2 page 13 and table 4 3 3 page 18 correct item 17 on table 7 delete section VIII and fig 10 DCN 14 044 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 Point of Contacts General 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 SOP TN 001 Rev 17 T5 Operation and Service Manual Page 25 NOTES sw i SOP TN 001 Rev 17 5 Operation and Service Manual Page 26 OOIEEEII I I6 EE aIIHI IIBI
6. is suggested a strong light and magnification be used when performing the inspection procedures See Figure 9 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 17 5 Operation and Service Manual Page 9 e 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 riser clip assembly may be bent slightl
7. them e Ifitis 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 4 where a dial reading of 55 points with the instrument testing a 1 16 inch cable and Riser 1 is converted to 160 pounds tension by referring to the calibration chart See Figure 4 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 TENSIOMETER CALIBRATION CARD CABLE SIZE MODEL NO SERIAL NO 4a REP 3 INS ul E RISER NOS CABLE go pn e erben 199 TENSION CABLE DIAMETERS INCHES ABLE TI 1 TI ss LBS ue poe ve s32 732 14 INSTRUMENTAL DIAL READING 12 16 19 14 18 18 26 17 21 25 1
8. 1 75200110200 4014A2 2292 2 1 30 160 EM U S A F C5 7593 102 5 32 3 16 30 200 10 30 200 1 16 3 32 1 8 30 160 10 30 160 T5 2002 103 00 402 183 5 32 3 16 30200 10 30 200 U S A F C5 7593403 7 32 1 4 30250 100250 1 16 3 32 1 8 30200 10 30 200 1 T5 2001 104 00 4014C2 30200 ELM U S A F C5 7595 104 5 32 3 16 30300 20 200300 1 16 3 32 1 8 30200 10 30 200 T5 2002 104 00 4024C2 5 32 3 16 30300 20 200 300 6635005082700 1595 104 7 32 1 4 30300 20 200 300 r 1 16 3 32 30300 10 30200 T5 2002 104A 00 N A 1 8 5 32 3 16 30300 20 200 300 N A T594 104A 7 32 1 4 30300 20 200 300 1 16 3 32 1 8 30200 10 30 200 T5 2002 105 00 402 1D2 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 3A 3 NSN 75 2004 113 00 4041K2 1 16 3 32 1 8 10 100 5 10 100 Fixed 1 6635902318511 7594 113 5 2006 115 00 1 16 Fixed 1 U S A F C5 T615 115 5 EM 10 10 50 60 ALSOREADON Geen norte wens 1594 3018 Sheet 1 of 3 NOTE For T5 2002 105 00 riser 3 can be used in lieu of riser 3A For riser 3 use the same limit as riser 3A SOP TN 001 Rev 17 5 Operation and Service Manual Page 16 CALIBRATION DATA TABLE TYPE 5 CABLE TENSIOMETER STANDARDS MODELS Ee GE Pt Lomas ms ra00240100
9. 1 Figure 5 POINTER REMOVER HANDJACK 1 ALL 52 313 140 010 FLAT WASHER 1 B C D 53 SOP TN 001 OPERATION AND SERVICE MANUAL 1 ALL 54 T60007 WRIST BAND 1 ALL 55 T523 WIRE SIZE GAGE 1 ALL See legend on next page SOP TN 001 Rev 17 T5 Operation and Service Manual Page 24 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 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 figures 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
10. 7 23 2 3 21 25 30 20 26 25 34 25 29 34 24 30 28 38 29 33 39 27 34 30 4 33 37 44 30 37 33 45 36 41 48 33 40 36 48 39 44 52 36 43 38 42 48 57 38 46 41 45 52 61 41 49 44 w RISER 1 EXAMPLE 1 16 EXAMPLE aS 48 55 65 43 52 46 O Oy 9 CABLE DIAMETER 50 58 68 45 55 48 4b C DII ros 2 72 47 58 50 76 49 61 52 79 51 63 5 4 70 82 53 66 5 73 85 55 68 58 76 88 57 70 60 0 0 60 74 63 100 T5 CABLE TENSIOMETER cOoOoocoooo0o0000000o00o0o0o0o0co0oo0oco0 OcOOOOOOOOOOoococoooooooooco TS9S 8 35228989889895898 0 0 6 amp 4 78 66 0 0 68 81 68 i 0 0 71 85 71 0 0 74 88 73 CALIBRATION DATE CALIBRATION DUE DATE Se I MW 0 NE TRACEABLE TO NIST Figure 4 Method of Operation 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 Tensiometer is inaccurate because the cables were known to have been originally rigged at 50 pounds A comparatively small cha
11. 8 10 5 32 15 3 16 25 7 32 35 1 4 45 9 32 70 5 16 80 EC SOP TN 001 Rev 17 T5 Operation and Service Manual Page 20 Figure 9 T5 Tensiometer Parts Breakdown SOP TN 001 Rev 17 5 Operation and Service Manual Page 21 Table 7 Parts List FIG amp UNITS USABLE INDEX PART NO DESCRIPTION PER ON NO 9 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 8002 105 00 CABLE TENSIOMETER REF B T5 8002 21 1 00 CABLE TENSIOMETER REF B T5 8002 401 00 CABLE TENSIOMETER REF B T5 8003 106 00 CABLE TENSIOMETER REF C T5 8003 107 00 CABLE TENSIOMETER REF C T5 8003 108 00 CABLE TENSIOMETER REF C T5 8003 209 00 CABLE TENSIOMETER REF 5 8005 109 00 CABLE TENSIOMETER REF C T5 8005 110 00 CABLE TENSIOMETER REF C 5 8005 111 00 CABLE TENSIOMETER REF C T5 8008 106 00 CA
12. 9 LEVER TRIGGER 1 A T504 TRIGGER ASSEMBLY 1 A T5142 LEVER TRIGGER 1 B C D T5143 TRIGGER ASSEMBLY 1 B C D 35 T544 PLATE IDENTIFICATION 1 ALL 36 COML 0901100 63 SCREW FILLISTER HEAD 446 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 MS35336 9 WASHER TOOTH LOCK 6 AN936 C6 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 C T602 CASE ASSEMBLY 1 D 41 T556 SECTOR PIVOT PIN 2 A C D 42 T538 LEFT HAND SECTOR ASSEMBLY 1 T565 LEFT HAND SECTOR ASSEMBLY 1 C T601 1 LEFT HAND SECTOR ASSEMBLY 1 D 43 T538 1 RIGHT HAND SECTOR ASSEMBLY 1 B T565 1 RIGHT HAND SECTOR ASSEMBLY 1 C T601 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 ALL 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 2 ALL 51 T555 2 RISER No 1 1 T555 10 RISER No 2 1 Sg T555 8 RISER No 2C 1 ii T555 6 RISER No 3 1 id T555 4 RISER No 1 eg T555 20 RISER No 3B 1 Mi T555 12 RISER No 4 1 id CARD TENSIOMETER Calibration 1 ALL T5 AT
13. BLE 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 17 5 Operation and Service Manual Page 22 FIG amp UNITS USABLE INDEX PART NO DESCRIPTION PER ON NO 9 ASSY CODE 16 1520 MAIN SPRING ASSEMBLY 1 T522 LEAF ASSEMBLY 1 A B T525 WASHER 1 ALL T526 SPRING 1 ALL 1527 MAIN SPRING ASSEMBLY 1 A C D T530 LEAF ASSEMBLY 1 A B D T525 WASHER 1 ALL T526 SPRING 1 ALL 15152 MAIN SPRING ASSEMBLY 1 B C T5146 LEAF ASSEMBLY 1 B C T525 WASHER 1 ALL T526 SPRING 1 ALL 1614 1 MAIN SPRING ASSEMBLY 1 A 613 1 LEAF ASSEMBLY 1 A T525 WASHER 1 ALL T526 SPRING 1 ALL 17 T574 CLIP RISER ASSEMBLY 1 B
14. C D T572 CLIP 1 C T574 1 CLIP RISER ASSEMBLY 1 1572 1 CLIP 1 A B T573 PIN 1 575 CLIP RISER ASSEMBLY 1 A 575 1 CLIP RISER ASSEMBLY 1 D 1576 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 TYPE 1 16 x MA 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 T5185 51 PLAIN CUSHION 1 ALL T5185 52 CUSHION W SLOT 1 ALL 27 WI CU 001 INSTRUCTION SHEET OPERATING 1 ALL 28 T571 T571 1 MOVEMENT ASSEMBLY 1 ALL 29 T552 TRIGGER SPRING 1 ALL 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 SOP TN 001 Rev 17 5 Operation and Service Manual Page 23 FIG amp UNITS USABLE INDEX PART NO DESCRIPTION PER ON NO 9 ASSY CODE 32 T505 ROLLER PIN 1 A T516 ROLLER PIN 1 B C D 33 T534 TRIGGER SPRING PIN 1 ALL 34 T50
15. G 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 6 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 7 BRAKE 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
16. I IMII I IOIHII II5I I KI lt IIIIIII KK K EIO H I I IIIIIIIIIII IIII I I I II IIII IKI II III IIN IIIII II I IOII I I III I IIIGII H cWWGN lt RM HE S I I I I I III I I lt I lt I II II I I I II III I III I I III I I I III I IIIII IIISKCGII I I KCMII lt IIIII II I III IIIIIOII I I IHI ICI9I IINII IGWHISNII SOP TN 001 Rev 17 5 Operation and Service Manual Page 27
17. Note The weight should be guided or restrained in an appropriate manner to prevent rotating or swinging Figure 8 T5 Tensiometer Dead Weight Typical 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 Tensiometers are standard calibrated on Flexible wire rope for aircraft control cables When using 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 o
18. P N T5 AT 1 7 4 2 SERVICE INSPECTION is ee d se deet ENEE ee H Fis re 6 Lubrication dE GEESS 7 4 3 MAINTENANCE iii tei ee o a kq bebe 8 4 4 LUBRICXATIONS neo Ee D ob e EIS EORR ep ua a eee eeepc escheat 8 SERVICE TROUBLES AND REMEDIES 8 Refer to Table 1 for troubleshooting information 8 Table 1 Troubleshooting Chart na wie aaa dE EE 8 SECTION REN 9 DISASSEMBLY INSPECTION REPAIR AND REASSEMBLY A 9 2 DISASSEMBEY S S ate es en cps ease tes oats ma asha tutti tutte 9 52 INSPECTIONS AND REPAIR siesena ae uN n eege eieiei saad 9 93 REASSEMBI EE 10 SECTION EE 11 CALIBRATION TEST PROCEDURES devi D DDR aaa a sasa 11 el E e EE EE 11 6 2 RANGE ADIUSTMEN TS 11 Figure 7 Adjustment High and Low Screw trennen 12 Table2 Range Adjustment u ene ies ape dees Se nie eer see A eee eir ede 13 6 3 CALIBRATION u qanun a RR bes aed LED EE pedum pter Eee ob ete esi te IER 14 Figure 8 T5 Tensiometer Dead Weight Typical Set up 14 Table 3 Calibration Range oer no d eR en arte Ere e bett ee teda 15 Table 4 Calibration KT 16 Table 5 Typical Calibration Work Sheet AAA 19 SECTION AE 20 ILLUSTRATED PARTS BREAKDOWN u a nb uu aasan asua NENNEN NEE
19. cts 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 series 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 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 three or five reading at slightly different locations on the cable and average them All returns must have a Return Material Authorization RMA number In order to obtain a RMA please contact our Quality Department via email jorge 9 optimanufacturing com or via fax 787 889 2805 SECTION II 101 6mm GENERAL DESCRIPTION T T 7 DESCRIPTION The series T5 aircraft Tensiometer is a small E lo compact unit designed for determining the tension on aircraft cables Its use permits the rigging and maintenance of cable loads at the
20. ent 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 6 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 17 T5 Operation and Service Manual Page8 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 9 Remove two case screws 1 Remove pointer assembly 5 using handjack P N T5 AT 1 or equivalent to avoid bending s
21. h 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 in 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 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
22. h screw 25a and washer 19b d Insert brake rod lever 24 through hole in case 49 then install groove pin 23 in brake rod lever e Assemble brake plunger spring 21 and brake spring 20 into case and secure in position with screw 18 and washer 19a f 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 g 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 h Position dial 6 in place then install pointer assembly 5 on spindle of movement assembly 28 i Before completion of assembly adjust range and if necessary make adjustments Refer to Section VI j Place glass 3 followed by bezel 4 in cover 2 Place cover on case 49 and secure in place with screws 1 k Recalibrate as necessary Refer to Section VI UEM SOP TN 001 Rev 17 T5 Operation and Service Manual Page 10 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 i
23. ll 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 5 and may be purchased from OPTI Manufacturing Corp Part Number T5 AT 1 Figure 5 Pointer Remover Handjack P N T5 AT 1 42 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 6 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 6 Lubrication 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 the unit or break the seal security if require repair please request a RMA number Refer to section I Warranty SOP TN 001 Rev 17 T5 Operation and Service Manual Page 7 4 3 CAUTION UNDER NO CIRCUMSTANCES SHALL HIGH PRESSURE AIR BE USED AS THIS WILL mechanism with cleaning solvent Low air p
24. mately 2 1 2 turns to apply a load to hairspring in the movement assembly b Turn Zero Adjusting Screw Low Range See Figure7 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 see 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 see Table 2 by adjusting High Range Position Adjusting Screw 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 See Figure 7 where it attaches to the slotted arm of the movement Loosen High Range Spread Adjusting Screw With High Ra
25. 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 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 three or five reading at slightly different locations on the cable and average them SOP TN 001 Rev 17 T5 Operation and Service Manual Page 15 Table 4 Calibration Data Table CALIBRATION DATA TABLE TYPE 5 CABLE TENSIOMETER STANDARDS MODELS READING OLD FORUSEON IN CALIBRATION MODEL No MODEL No CABLE IN ES REMARKS CARD USED NSN 1 16 3 32 1 8 10400 5 10 50 1 T52001 101 00 4014J2 41 16 3 32 1 8 10 100 6635002930399 1594 101 5 32 3 16 15450 10 50 150 U S A F C5 1 16 3 32 1 8 10 100 5 10 50 NSN T52002 101 00 402 02 5 32 3 16 15450 10 50 150 6635002930400 T594 101 7 32 1 4 10 50 150 U S A F C5 1 16 3 32 1 8 30 160 10 30 160
26. ment High and Low Screw SOP TN 001 Rev 17 5 Operation and Service Manual Page 12 Table 2 Range Adjustment REESEN e E kd E ees E USED CABLE LOAD READ USED CABLE READ apen wa an x 9 a7 REV M AND BEFORE Ve T5 8005 109 00 ee eee A 1300 94 952 3 16 REVN 6 Lac REV M AND BEFORE Ve T5 8005 110 00 Cem 14 1600 94 96 3 16 300 8 11 va e om 9 Cam amp m msw e e resa necare mc m w FM TN 078 Rev E Range Adjustment Table Dual calibration is those models that read on both type of cables STD amp British Risers used on revision M and before the new revision N will be identified on Plate Identification item 35 Figure 9 on back side of the unit This identification begun on 2013 For more information please contact us mperez optimanufacturing com For T5 8002 105 00 and T5 2002 105 00 riser 3 can be used in lieu of riser 3A For riser 3 use the same limit as riser 3A SOP TN 001 Rev 17 T5 Operation and Service Manual Page 13 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 l i 3 MIN WEIGTH
27. n Figure 8 6 2 RANGE ADJUSTMENT Each Tensiometer shall be adjusted prior 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 approxi
28. nge Spread Adjusting Screw 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 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 High Range Spread Adjusting Screw See Figure 7 SOP TN 001 Rev 17 T5 Operation and Service Manual Page 11 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 three or five 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 HIGH RANGE SPREAD ADJUSTING SCREW HIGH RANGE POSITION ADJUSTING SCREW ZERO ADJUSTING SCREW LOW RANGE Figure 7 Adjust
29. nge 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 SOP TN 001 Rev 17 5 Operation and Service Manual Page 6 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 SECTION IV SERVICE INSPECTION MAINTENANCE AND LUBRICATION 4 1 SERVICE TOOLS REQUIRED A suitable Pointer Remover Handjack is necessary as we
30. pindle 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 accordance with the following instructions It
31. r 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 8 SOP TN 001 Rev 17 T5 Operation and Service Manual Page 14 d 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 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 test range The result will be a list of weights and corresponding 5 Tensiometer readings which can be used as a valid calibration chart See Figure 4 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 Up 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
32. re information please contact us mperez optimanufacturing com SOP TN 001 Rev 17 T5 Operation and Service Manual Page 18 Table 5 Typical Calibration Work Sheet RISER 1 2C 3 LOAD CABLE 1 16 3 32 1 8 5 32 3 16 7 32 1 4 10 Ibs tension 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 INSTRUMENT NO 340 MODEL 350 360 CALIBRATED BY 370 380 DATE 390 400 REMARKS SOP TN 001 Rev 17 T5 Operation and Service Manual Page 19 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 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 wit
33. ressure may be used to dry the internal mechanism DAMAGE THE HAIRSPRING OF THE INTERNAL MECHANISM 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 6 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 9 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 sleeve assembly and realign linkage rod if necessary Sectors 42 or 43 not returning to normal position Sector springs 44 b
34. ring 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 15 Rod Linkage 32 Roller Pin SOP TN 001 Rev 17 5 Operation and Service Manual Page 4 SECTION III OPERATION 3 1 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 4 Each calibration card is prepared for a specific Tensiometer The serial number noted near the upper right 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 brake rod must also be checked to see that it is in the unlocked position before clamping the instrument on the cable For avoid damage on common use the operator shall be use the Wrist Band adjustable 54 on fig 9 Figure 2 Wris
35. s 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 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 4 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 9 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 action 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 5 MAINSPRIN
36. t Band 3 2 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 3 I e f 2 e 2 optimanutacturing optimanufacturing m m 3 7 3 GE ee 8 B 1 3 1 1 q 5 1 3 1 1 9 8 Te 32 4 32 Je 32 32 16 8 Te 32 4 32 16 32 532 16 2 z l 49 7 reru 4 Z GABLE DIA GAUGE CABLE DIA GAUGE RD 992 KM 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 aircrafttensiometer com LUQUILLO P R 00773 U S A www aircrafttensiometer com EXAMPLE T523 CABLE Figure 3 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 4a Close the lever assembly with the fingers of the hand in which the instrument is held See Figure 4b 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 SOP TN 001 Rev 17 5 Operation and Service Manual Page5 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 three or five reading at slightly different locations on the cable and average
37. tension specified gt 15 P 4 Te ABLE TENSIOMETER 100 P 8 The mechanism is contained in aluminum die cast case finished In Black Powder coating The internal mechanism is metal with the exception of the clear dial glass The Type 5 Tensiometer is built for rugged to long life E 2 continuous service but is nevertheless a precision instrument L and should be treated as such When not in use it should be JON L J kept in the carrying case provided With proper care and by following closely the instructions provided it will give long a A and satisfactory service fem Ee gt The T5 2000 series has a weight 77lb 35kg shipping weight has 2 3165 1 0 kg gt The T5 8000 series has a weight 45kg shipping weight nt has 2 5165 1 1 kg PERFORMANCE The Tensiometer shall be capable of operating in the temperature range of 65 F 53 C to 160 F 71 C SOP TN 001 Rev 17 5 Operation and Service Manual Page 2 DETAILED DESCRIPTION 2 3 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 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 diameter
38. 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 8 NON OPERATING PARTS The foregoing covers the operating parts of the Tensiometer The 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 I c r rr rr SOP TN 001 Rev 17 T5 Operation and Service Manual Page 3 HIGH RANGE SPREAD ADJUSTING SCREW mr K SIN 3 4 HIGH RANGE POSITION 49 ADJUSTING SCREW ZERO ADJUSTING SCREW LOW RANGE SECTION A A AULA 22 EA A4 24 8 21 14 Tr c T d 9 ch EW wal 13 A Z c SECTION SECTION SECTION Figure 1 Detailed Description KEY TO FIGURE 1 1 Case Screw 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 Sp
39. y to eliminate the binding This condition is also applicable when parts are assembled in case 49 f 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 g 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 h 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 9 a Attach sectors 42 and 43 making certain that stop pins properly engage sector springs 44 b Install lever assembly T509 or T5142 and trigger spring 29 Secure trigger spring 29 Secure trigger spring in position with screw 25b c Install movement assembly 28 in case 49 and retain in position wit
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