Jaeger 64538-300-1 Component Maintenance Manual With Illustrated Parts List Download

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Summary of Contents for 64538-300-1

Page 1: ...ELEX JAEGER LVALL 620 368 F0216I TACHOMETER INDICATOR PART NUMBER 64538 300 l COMPONENT MAINTENANCE MANUAL WITH ILLUSTRATED PARTS LIST 77 29 08 May 22 22 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 2: ...RECORD OF REVISIONS REV ISSUE INSERTED REV ISSUE INSERTED NO DATE NO DATE DATE BY DATE BY 77 29 08 Record of Revisions May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 3: ...OF TEMPORARY REVISIONS REV ISSUE INSERTED REMOVAL PAGE NO DATE DATE BY DATE BY NUMBER 77 29 08 Record of Temporary Revisions May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 4: ...R Component Maintenance Manual 64538 300 l LIST OF EFFECTIVE PAGES PAGE DATE PAGE DATE Testing 101 May 28 82 102 May 28 82 103 May 28 82 104 May 28 82 105 May 28 82 106 May 28 82 107 May 28 82 Illustrated TP 1 Parts INTRO l List INTRO 2 INTRO 3 NI ALP 1 NI NUM 1 NI NUM 2 1001 1001 O 1001 l 1002 O 1002 l 1003 O 1003 l 1003 2 Ott 15 81 Ott 15 81 Ott 15 81 Ott 15 81 Ott 15 81 Ott 15 81 Ott 15 81 Ott ...

Page 5: ...8 300 l SERVICE BULLETIN LIST SERVICE MOD BULLETIN STATE DATE DESCRIPTION IDENT 77 29 08 Service Bulletin List May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 6: ...TURBOMBCAengine equipment only Burbank Ca 91505 Tel 213 842 5207 Tlx 67 3281 A Biederman Inc 1045 Air Way Glendale Ca 91201 Tel 213 246 8431 Executive Instruments Inc 4141 Lindbergh Drive P O Box 216 Addison Tex 75001 Tel 214 239 0231 Hermetic Aircraft Instrument Corp 200 Marine Street Parmingdale Long Island N Y 11735 Tel 516 694 6780 TIx 96 1329 Spar Aerospace Ltd 825 Caledonia Rd Toronto Ontari...

Page 7: ...S ENGLAND FIELD AVIATION ACCESSORIES LTD 704 Purley Way Croydon Airport Croydon Surrey CR0 4RS Tel 01 680 3776 Tlx 8813793 77 29 08 List of Approved Repairers Page 2 May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 8: ...TENTS Pages DESCRIPTION AND OPERATION 1 TESTING AND TROUBLE SHOOTING lo 1 ILLUSTRATED PARTS LIST lOo 1 77 29 08 Table of Contents Ma17 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 9: ...all necessary information regarding the operation maintenance and testing of this equipment It also contains an Illustrated Parts List serving to identify all the components comprising this instrument 77 29 03 Introduction May 23 32 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 10: ...ynchronous motor the rotor of which revolves in synchronism with a two pole three phase generator to which it is electrically connected The calibrated scale is expanded in the normal operating range to provide accurate readings Integral lighting supplied from two 23 VDC sources is provided to illuminate the presentation General View Figure 1 77 29 08 Page 1 Nay 28 32 The document reference is onli...

Page 11: ...om Oto 85 RPM 150 from 85 to 105 RPM go25 from 105 to 110 RPM 57 mm dia per NF L 7O 1lOA g pin receptacle per NAS 1599B Edge lighting bluish white two clear lamps glass anti reflective coated per MIL C 675A 28 VDC 100 mA max 50 C to 7o c 5o c to 9o c C Detailed Description The tachometer indicator consists of the following main sub assemblies A motor A movement A case assembly fitted with M4 self ...

Page 12: ... I seen from driving end w y A INDICATOR B C L a D E r GENERATOR Connections correct for clockwise rotation of generator seen from driving end F Interconnection Diagram Figure 2 77 29 03 Bagc 3 May 23 32 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 13: ...50 The electrical connections between the receptacle the motors and the terminal block are made through _ two flexible printed circuits 3 180 and 3 190 b A rotor composed of a shaft on which are mounted a hysteresis rotor and a freely rotating 4 pole starter magnet these two components are coupled together through a catch dog system limiting the rotation of the magnet to a determined value c A mag...

Page 14: ...ent Maintenance Manual 64533 300 l 3 20 3 60 3 250 Sectioned View of Motor Figure 3 7 23 0s Pacje 5 May 23 32 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 15: ...l 64533 300 l Neutral paint aI c 00II1 0ilUAi 00If001 a Stator Winding Diagram Figure 4 77 29 03 Page 6 May 23 32 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 16: ...ual 64538 300 l 2 160 2 40 2 20 I I 1 b 4 f Sectioned View of Movement Figure 5 2 140 77 29 08 Page 7 May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 17: ...s pinned to a post on the upper plate 2 190 Two adjusting setscrews 2 80 are fitted into the bridge 2 60 A pointer gear 2 160 carrying the pointer and pivoting between the bridge 2 140 and the upper plate 2 190 the wheel of this gear meshes with the wheel of the gear 2 100 The gear train lies between the upper plate 2 190 and the lower plate 2 40 The two plates are separated by four short pillars ...

Page 18: ...held against each of the three contact strips under the action of the springs 3 230 The terminal block 3 200 attached to the motor bridge is itself connected to the pins of the electrical receptacle by a flexible printed circuit 3 180 The bottom of the case has a union which provides the means of filling the instrument with nitrogen On conclusion of the filling procedure this union is blanked off ...

Page 19: ...Manual 64538 300 l l 160 Red lead White lead l j Integral Lighting System Figure 6 77 29 08 Page 10 May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 20: ...cation System Ref Figs 5 and 7 The permanent magnet fitted to the end of the rotor shaft produces a magnetic field which passes through the skirt of the measuring drum and closes within the keeper ring Ref fig 7 This magnetic field by its rotating action induces Eddy currents into the measuring drum produced from a conducting metal these currents by interaction with the field respon sible for thei...

Page 21: ... torques and equal to a quarter of the value of the highest torque This opposing torque is proportional to the speed to be measured and consequently the graduated scale is expanded four times from 85 r Measuring drum Permanent magnet Magnetic Circuit Figure 7 Keeper ring 77 29 08 Page 12 May 28 82 The document reference is online please check the correspondence between the online documentation and...

Page 22: ... the case B Equipment Required The following equipment is required to carry out the testing of the tachometer indicator A digital frequency meter range O 10 000 RPM resolution 1 RPM A variable speed tachometer tester NOTE To facilitate the testing operations JAEGER can supply a Tachometer Test Set P N 68901 900 X A 2 pole tachometer generator meeting the electrical requi rements of Specification M...

Page 23: ...tion of generotor A GENERATOR Connections correct INDICATOR B _ for clockwise rototion of generator c seen from driving end l _ Test Connections Figure 101 77 29 08 PacJe 102 May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 24: ...th figure 101 NOTE If the pointer tends to turn in a counter clockwise direction investigate for incorrect test wiring 4 Lighting System Current Consumption Connect a 28 VDC 0 5 V to the integral lighting system Fig 101 and check that the power consumption of each circuit is 40 mA 8 mA 5 Minimum Speed Indication NOTE The vibrator should not be operated during this test a Start up the test equipmen...

Page 25: ...eed of the generator to set the tachometer indication without overshooting at each of the test points quoted in column 1 of table 102 With the indicator set at each test point _ note the corresponding frequency meter reading b The differences between the frequency meter readings and the corresponding theoretical values given in column 2 of table 102 should not exceed the tolerances stated in colum...

Page 26: ...ATIC BALANCING 101 90 7561 0 5 para l C 61 42 20 1680 1 84 50 4200 1 84 ACCURACY 80 6721 1 84 para l C 7 102 86 7225 0 5 42 95 7981 0 5 42 104 8737 0 5 42 110 9241 1 84 FRICTION Fara l C 8 103 86 0 5 42 104 0 5 42 Table of Tolerances 77 29 08 Page 105 May 28 82 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 27: ...llowing paragraph and remedial action taken as necessary The unit should then again be subjected to the sequence of tests until either it fails to pass a particular test or alternatively passes successfully through the entire sequence of tests This fault tracing location repair and re testing cycle must be repeated until the unit finally passes the tests Id Trouble Shooting Chart FAULT CAUSE REMED...

Page 28: ...s high Should this fault occur generator will be outside specifi cation Any two leads reversed Breakdown in insulation REMEDY Clean or renew them as necessary Clean or replace Clean or replace Adjust or replace hairspring Recalibrate Check gears and replace as necessary To check if generator is at fault disconnect the indicator and plug in a replacement If same fault occurs generator is faulty if ...

Page 29: ...nent Maintenance Manual 64538 300 l ILLUSTRATED PARTS LIST 77 29 08 TP lOOl Page 1 Ott 15 81 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 30: ...e part number arrangement at the extreme left hand first position of the part number is as follows Letters A through Z Numerals 0 through 9 The alpha 0 is considered as numeric zero For ease of locating part numbers the Index has been subdivided into two breakouts as follows A Alpha part number index B Numeric part number index 3 DETAILED PARTS LIST The Detailed Parts List with its accompanying il...

Page 31: ...l parts for sub assembly Sub sub assembly Attaching parts for sub sub assembly xxx Detail parts for sub sub assembly B Units per Assembly The quantity off indicated in this column defines the number used per assembly per sub assembly or per sub sub assembly 4 USAGE CODE Not applicable 77 29 08 INTRO lOOl Page 2 Ott 15 81 The document reference is online please check the correspondence between the ...

Page 32: ... ET DE mPnrE CBNAE 8 rue Moreau Vsuthier 92100 ROULOGNE BILLANCOIJRT FRAWE FO lF JAEGER Divisinn Aercrlr7t11 iquo rllr Baudiv k3f V 1EVALLDIY PERPFT FRANCE FWZP C F l Jd 1 E IDII T FPANCAIS 10 rue f p 13 Ballme 7SOO8 PARIS FRANrE SKEW AR ELCEFTEA CQ1C M ERSPARV SYFrIEh 77 29 08 INTRO lool Page 3 Ott 15 81 The document reference is online please check the correspondence between the online documenta...

Page 33: ...ERICAL INDEX ALPHA TTL PART NUMBER AIRLINE PART NUMBER FIGURE ITEM REQ 11 n1 aPrRc l4 1 230A 1 77 29 08 NI ALP lOOl Page 1 Ott 15 81 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 34: ...The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 35: ... 7 1 7_ n17 I 1 nco8 l 7 r 7 1 544f l8 K OA 7 wnp 2 8 1 7 i 545n q 23R 1 7 17c 1 1 aq7 606 J 7w 1 54W8 9CO lu 1 an 1 4 wxm 1 1 7n 54538 000 l 3 1 F 54538 20 1 i 1 54518 020 1 3 I n F 54538 aJO 7 1 A 1 54538 250 I 3 tp 1 54538 300 1 fl 54538 500 I 3 35np 54538 520 I 7 JO 4 54538 550 I 160 4 1 54 i38 598 l 3 iann 1 54538 599 l 3 2OA i 54538 600 I 1 I r i I 7 54538 900 l 1 NM 5543A 1 _ 50s i 57001 03...

Page 36: ... i7 8l i 7 l 3 80A 1 708 i p 3 83A AR 70137 _ 7i n 1 1 1lOA 1 5798 gni 5708 w i 1 40A 1 l 45A AR 57101 Q 1 2 120A 1 L71 5Q 2 3 iA AR 71 7 252 1 2 30A 1 5 7311 firgi 1 57 l d g j l 2 30A 1 2 lOA 1 q7 71 fJ2am 3 230A 3 5 44 q l 1 50A 1 c f 7 T n I qh _ 3 12OA 3 57 nr 1 1 35OA 2 57nnp fyv 1 240A 5 Q p 1 1 220A r na l y l 1 250A 1 6a5jfi 3gns l 1A RF Item not illustrated 77 29 Ot NI NUM lOOl Page 2 ac...

Page 37: ...mponent Maintenance Planual 64538 300 l DETAILED PARTS LIST 77 29 08 Page 1001 act 15 81 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 38: ...Manual 64538 300 L 20 IO 250 30 I BO 160 240 hi Tachometer Indicator Figure 1 77 29 08 Page 1001 O Ott 15 81 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 39: ...ATFR PCIIPITER pIAL FINISHED 1 ATTACHING PARTS SCPEld rRL W FX2 5 7 k fASHER 1 MOVEMENTASSY 1 SEE 77 29 08 02 FOR DE l MOTORASSY 1 SEE 77 29 08 03 FOR DET ATTACHING PARTS SCRE d 4 150A 57360 104 l LAMP 28V CLEAR 2 ZriOA ws38 600 J f ASF AS Y 1 7r A 54500 635 l PLAT E CONNEfTInN ATTArHING PARTS 180A 57008 331 l YrREW CB SP MI 6X2 5 2 1POA 54500 637 I PI LOCATIN G 1 200A 57008 W3 1 STREk SEA L 1 210...

Page 40: ...Maintenance Manual 64538 300 l 180 160 Movement Assembly Figure 2 77 29 0s Page 1002 O Ott 15 81 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 41: ... 1 ATTACHING PARTS 70A 57001 390 l SCREW C M2 5X5 2 80A 54 508 225 l SCREW ADJUSTEMENT 2 90A 54508 222 I GEAR ASSY COMPLETE 1 1OOA 54508 193 l GEAR ASSY 1 IIOA 57214 100 l HAIRSPRING 1 120A 57101 290 l PIN TAPER 130A 54508 228 I PLATE HAIRSPRING 140A 54508 212 I BRIDGE ASSY 1 ATTACHING PARTS 150A 57001 390 l SCREW C P 2 5XF 2 160A 54538 250 l GEAR ASSY 1 170A 54508 238 l CLAMP 1 ATTACHING PARTS 18...

Page 42: ... 200 210 220 lo 3 a 1 II e 0 0 3 e 2 0a hi9 I 63 oee II j j B 00 0 e e 0 I s ii sfk Motor Assembly Figure 3 I 0 11 k 9 w Q 0 0 8 160 170 77 29 0s Page 1003 O Ott 15 81 The document reference is online please check the correspondence between the online documentation and the printed version ...

Page 43: ...29 08 01 FOR NHA CIRCUIT ASSY MAGNET C 1 ATTACHING PARTS SCREbI C WW 1 MAGNET ASSY I RING KEEPER 1 PLATE rLAMPING 1 ATTArHING PARTS SCREW H MZXa 3 SPACER 1 WASHER0 05 TH 1 SEL FROM WASHER0 1 TH AR SEL FROM bJASHER0 2 TH AR SEL FROM PLATE MOUNTING 1 ATTACHING PARTS SCREWC MZ i cfi 2 WTOR COMPLETE 1 ATTACHING PARTCl TLAMP 3 SCREG f M2X4 3 PILLAR 2 ATTATHINT PARTS RING RETAJhlJ lG Fc l l 2 P N 5709 1...

Page 44: ...3 22OA 54500 638 I CONTACT 3 230A 57221 029 l SPRING 3 ATTACHING PARTS 240A 23203AM0012T RINCi RETAINING FOlll 1 P N 57090 001 1 F0216 250A 54538 500 l BRI IGE ASSY 1 77 29 08 Page 1003 2 Ott 15481 r The document reference is online please check the correspondence between the online documentation and the printed version ...

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