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Leica IIIf Servicing Instructions

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1. eitz Blatt Seitz Sheet 4 1 WETEKAR Leica it 525 001 685 000 42 216 4560 42 SEM P 880 Blatt Sheet Bestell Nr P No 216 421 216 422 216 429 216 430 216 431 216 434 216 438 216 443 216 216 445 216 046 216 448 216 466 491 3 491 5 491e T 491 75 491 77 491 79 41 700 01 457 42 15 10 140 6 15 10 140 18 15 10 152 8 15 10 1 6 7 15 10 170 19 15 10 170 20 15 10 173 7 15 10 17 10 15 10 17 12 15 10 175 10 5 1 iza w 525 001 615000 Benennung Description Blende light shield Blende light shield Frontplatte komplett front plate complete Frontplatte front plate Hebel lever Lagerplatte bearing plate Rastfeder pawl spring Teilscheibe slow speed dial Lagerzutter bearing nut Kurve can Einstellmutter adjusting nut Schutskappe nover Anschraubring mounting ring Sohutskappe clutch oovor Vorlaufwerk montiert delayed action mechanism ass Feder spring Soheibe verniokelt diso niokel plated Ausl senocke cam bei Bedarf when needed Abdeokfolie bei Bedarf foil when needed Ansohlagsohraube br niert stop screw burnished Zylinderschraube br niert cylindrical head screw burnished Zylinderschra
2. I c Blatt Sheet 14 2 Leica Modell fica ui 574 401 675 790 8 14 2 42 486 235 55 42 531 327 5 V d M1 7 4 5DIN85 42 483 485 e 754 dcn 15 12 11 6 1 B42 483 483 42 216 23 15 12 11 7 1 42 531 232 42 531 469 5 Q 15 10174 11 A o 531 542 42 216 4757 SA 4 42 531 540 F 15 10 22 9 216 477 is n A eme 2 42 531 508 ict d 42 216 478 42 531 505 15 1205 17 1 c 42 531 511 3 2 L _15 12 05 2277 42 531 498 3 6 N 42 531 517 1 4 42 531 497 1 4 42 531 499 42 531 500 301 eT DDD xo 42 531 501 F Teroson Fluid spezial E Bei Bestellung bitte Fabrikationsnummer angeben H UHU hart When ordering this part the serial number must be stated Blatt Shee 216 25 216 27 216 475 216 476 216 877 216 478 42 216 530 42 483 485 42 485 485 42 486 326 531 231 42 531 252 42 531 327 42 531 469 42 531 497 42 531 496 42 531 499 42 531 500 42 531 501 42 531 505 42 531 508 531 511 tt4xt 8 DIN 553 x1 721 8 DIN 55 Zntkupplurgshebel Teversing lever Zwischerring internediute ring Blende mask for view finder Augenlinse view finder Okularlirse view finder eye lens negative Okularfassung eye piece sheli Schutzk
3. 216 23 d 42 216 27 42 216 530 S tt 15 10174 12 cn ee r e X 415 10175 9 742 531 542 42 531 540 15 10 22 9 42 rM ai 2 42 216 477 Qd 42 531 508 amp 2 531 505 S 15 1205 17 1 Ce ooo 42 531 511 3 8 L 1612053 42 531 498 3 8 42 531 500 gu v 42 531 501 Blatt Sheet 42 216 23 216 27 2 216 475 216 476 216 477 216 478 216 482 216 483 42 216 484 42 216 485 42 216 491 42 216 530 42 531 231 42 531 232 42 551 327 42 551 330 42 531 457 42 531 498 2 531 499 42 531 500 42 531 501 142 531 505 42 531 508 42 551 511 42 531 517 2 531 540 42 531 542 1 1 8 DIN 553 1 7 1 8 DIN 553 1 7 4 5 DIN 85 3 2 fica 615 001 671 030 Entkupplungshebel reversing lever Zwischenring intermediate ring Blende mask for view finder Augenlinse view finder eye lens positive Okularlinse view finder eye lens negative Okularfassung eyepiece shell Befestigunisklemme kompl accessory shoe conpl Befestigungsklemne accessory shoe Druckbacke pressure cheek Druckfeder pressure rpring Unterlegplattchen 0 1 0 3 0 5 n Bed small plate 0 1 0 3 0 5 when needed Schutzh lse release guard Sinstellring kompl scale ring compl abdeckpl ttchen small plate Kurve
4. the position of the prism lever 17 the four settin screws L 2x 2 5 LN 120 43 This is dia screw iriver if the level of the movable image is too high file off from the long edge seen in the direction of the arrow 42 216 295 long edge if the level of the movable image is too low file off from the short edge Fig 20 1 lf the setting screws provided tc rot effect adequate adjustment the reflecto 42 216 295 must be taken out Unscrew two screws 15 10 170 22 and one 15 10 17h 12 with the 2 2 mm dia screw driver and remove the reflector cage If the level of the movable image is too high file off the cage from the side of the long edge if the image level is too low file off from the short edge see fig 20 1 Full the rangefinder ccupling lever 42 700 01 482 and let it rebound strongly then check whether the setting has changed Check all functions of tia rangefinder Seal all setting and fasteninz screws with lacquer Fit the cover 42 216 313 ani with lacquer vith the cover plate fitted any vertical error can be corrected by rotating the prism window mount 42 216 307 with the focusing mount 42 216 U307 ilk To fit the prism window mount use the spanner 42 216 307 13 To test the rangefinder on the fully assembled Leica clip the place 42 700 01 21 Wi8on the back of the camera holder 42 253 01 21 19 Correct any horizontal error by adjusting the screw 42 216 288 with t
5. 42 531 63 42 531 164 42 531 165 537 162 2 531 62 42 531 163 444 618 Leica Mod Ir 675 791 Leica Ilf 677 501 Leica Mod If 579 871 Leica Mod lif 474 401 Leica Mod If 575001 677 500 42 486 230 822 000 42 531 241 2851 000 42 486 230 022 000 42 483 383 851 000 42 483 363 G Schmierung siehe Reo Anltg Blatt 50 1 Lubricating see Servicing Inst sheet 50 1 Sen 0 1 Part No Desoription 42 216 35 Ausr ckstift 1 disengagement pin 42 216 80 Feder A9 flat spring 42 216 9 Schutzkappe TQ cover 3 42 216 99 Grundplatte genietet 11111 111 111 mounting plate riveted 42 216 102 Bremsbacke aa 1 1 1 ele fe brake disc 42 216 107 Grundplatte kompl 1111 1 1 11 11 1 mounting plate compl 42 216 108 Deokplattenrad 1 1 I1 l da gear 42 216 109 Bremstrommel genietet 424151244154 4 brake drum riveted 42 216 112 Bremshebel mont 1 1 1 55 1 4 1 42 dick 1 1 1 brake lever ass 1 1 1 35 1 4 1 42 thick 42 216 119 Anschlagplatte glatt stop plate 42 216 122 Gehausekammer 31 418014 plate 42 216 197 Spannschnecke 2 2 2 2 2 2 2 2 tensioning worm 42 216 202 Zahnrad genietet 3 4 413141 3 5 dm gear riveted 42 216 211 Nockenscheibe genietet 111111 1 1 1 cam plate riveted 42 216 217 Sperrklinke ata Ja lo
6. spring roller 42 531 240 Aus searn 1111 1 sis release arm 42 531 251 Lochstellscheibe 1 sl ele ele perforated setting disc 42 531 383 Henmwerk LEES EIN TS TES escapement mechanism 15 10 154 15 Zylinderschraube 1 1 1 4 9 cylindrical head screw 15 10 20 1 Zylinderschraube 114124 111 b 4 cvlindrical head screw 15 12 02 21 2 Scheibe 0 2 mm bei Bedarf 71 I 2 3 washer 0 2 mm when needed 15 12 03 32 5 Unterlegscheibe 212121 3T 11 0579 washer Kugel 1 Kugel e 12 12 12 12 12 12 12 12 ball Leica ut 615 001 671 030 e 42 531 164 g 531 173 15 10 20 14 15 12 02 21 2 42 216 245 42 531 159 42 531 168 42 mag Bn 42 dl N 15 1203 32 5 15 10 144 15 42 531 129 42 531 160 42 531 176 42 531 156 3 42 531 170 15 12 03 32 5 e 42 531 164 42 531 163 2 uy aaa 0 Kugel 1 D e 531 165 531 62 42 531 383 sar 22 531 62 Leica Mod lif 574 401 675 790 42 465 23662 Leica Mod If 579 871 851 000 42 485 230 Leica Mod Ilf 474 401 822 000 42 483 383 amp Leica Mod If 575 001 851 000 42 483 363 Schmierung siehe Rep Anltg Blatt 50 1 Lubricating see Servicing Inst sheet 50 1 aaa 678 Blatt Sheet 7 3 42 216 245 42 483 383 486 230 531 129 531 154 531 156 531 159 531 160 531 162 551 165 531 164 531 16
7. 1 base plate complete 3 8 42 531 499 Knebel 3 TM i Fs E AU toogle 42 551 500 Lagerbolzen 14 bearing 42 531 501 Klappb gel 3 13 A4 P595 EKE KA folding bracket 42 531 505 Verriegelung PI E RU Pa PNI T44 3 lock 42 531 508 Unterlegscheibe washer 42 531 511 Deckel punktgeschwei t 3 8 5 1Y111111111 jefe base plate spot welded 3 8 42 531 517 Deckel punktgeschwei8t 1 4 111111 11 1 base plate spot welded 1 4 42 531 540 Steckerbuchse 11 1 1 1 plug socket 41 531 542 Schlitzmutter 11 1 111 1 slotted nut 1 4 1 8 DIN555 Gewindestift verchromt 5 13 13431 PS e grub screw chrome plated 1 1 1 8 DIN553 Gewindestift 3121313713 le grub screw M1 7x4 5 DIN 85 Linsenkopfscnraube verchromt 11 1111 1 1 1 oval head screw chrome plated 15 10 140 21 Zylinderschraube 21 2 1 21 21 fillister head cap screw 15 10 174 11 Senkschraube 11 11 1 11 1 countersunk screw feitz Bestell Nr Benennung Part No Description 15 10 175 12 15 10 22 9 15 10 22 15 17 1 22 1 15 12 11 7 1 15 12 05 15 12 05 15 12 11 8 1 574 401 675 790 Senkschraube countersunk screw Linsenkopfschraube oval head screw Linsenkopfschraube verchromt oval head screw chrome plated Scheibe washer Scheibe washer Gleitscheibe washer Federscheibe spring washer
8. 15 12 02 18 3 15 10 170 21 M2x35LN120 25 Fig 18 1 reverss order D the ranrefinder see sheet 2C tc 25 and testing the shutter speeis see sheet 12 to 14 ins the synchronization see sheet 15 to 16 Ernst Leitz GmbH Wetzlar Servicing Instructions fcr the Leica III f 42 551 Nos 525 001 to 837 720 Sheet 20 1 Adjusting the Ranzefinder Sheet 20 to 22 Setting Instruments and Tools 1 Gauge 2 Tweezers 5 Spanner 4 Spanner 5 Focusing mount 6 Bending tool Spanner Table stand Camera holder Graticule housing 1 metre Bending tool Dictance setting gauge 42 100 C1 Housing 4 2 700 01 Fiate 2 1 0 01 Graticule 1 metre 42 700 C1 Screw driver 42 7C0 01 478 inner 42 700 01 482 Graticule housing 10 netre 165 25 Graticule 10 metre 105 25 160 Screw driver 1 8 mm dia Screw driver 2 2 mm dia Screw driver 2 8 mm dia Sequence of Cperations Place the rangefinder 42 216 279 on the main body 2 making sure that the rangefinder is positioned parallel to the front ad e of the main body witneut pretrudiny in front of it Screw the finder unit tc the main body with the screw 15 10 174 7 and two screws 15 10 170 21 using the 2 8 mm dia screw driver Screw in the plein window mount 42 216 303 with the spanner 42 216 304 1 Screw the nain body to the distance setting gauge 42 700 C1 21 45 Insert the two together in the housing 42 700 01 21 8 and place cn the camera holder Cn t
9. 216 530 F 5 15 10174 11 7 42 531 542 42 216 475 NS 42 531 540 15 10 22 9 42 216 477 7 42 531 508 42 216 476 15 10140 21 e 42 216 478 42 531 505 sn aoo 42 531 511 3 8 Lamae 42 531 498 3 8 022 42 531 517 1 4 42 531 497 1 4 42 531 499 333301 DDD 30 42 531 500 gt E F Teroson Fluid Spezial 42 531 501 U UHU hart Bei Bestellung bitte Fabrikalionsnummer angeben When ordering this por the serial number mus be stated 14 4 Aiea it 677 501 822000 ie 42 216 25 Entkupplungshebel reversing lever 42 216 27 Zwischenring S 11111 intermedinte ring 42 16 475 Blende 11 1 111 1 1 1 4 musk for view finder Kei 42 216 476 ugenlinse 11 11 1 1111 view finder eye lens positive 42 216 477 Okularlinse 1 1 1 11 11 view finder eye lens nerative 42 216 476 Ckularfaesung l l ijj eye piece shell ig 2 216 550 Schutzh lse 11111 release guard 42 43 483 Befentimungsklemne 11 1 11 ncoessory shoe 42 405 485 y ruckfeder 1 1 1 1 1 pressure spring 42 551 251 winstellring komplett Wate le scale ring complete 42 531 252 Abdeckpl ttchen 1 1 small plate 42 551 326 Zeitscheibe 1 11 npeed dial 42 551 327 Kurvensoheibe 1 1 11
10. 42 216 19 42 216 78 15 10230 8 42 216 73 6 15 12 05 16 1 N 15 1202 13 gt 15 12 06 19 1 e 216 307 2 216 303 8 42 216 473 42 216 472 42 216 10 42 216 84 Von Leica Nr 525 001 610 000 Deckkappe Nr 42 531 630 From Leica No 525 001 610 000 cover plate 2 42 531 630 Bei Bestellung bitte Fabrikations Nummer angeben When ordering this part serial number must be stated 15 12 05 19 1 42 216 89 stees 704 eoo 300 E lt B Sicherungs L 42 216 83 42 216 82 320146799 ap warz an feica ut 525 001 615 000 3 1 Besteis ar Part No Leica 42 216 23 Entkupplungshebel reversing lever 42 216 27 Zwischenring intermediate ring 42 216 475 Blende mask for view finder 42 216 476 Augenlinse view finder eye lens positive 42 216 477 Okular_inse 1 11 view finder eye 1 negative Okularfassung eyepiece shell Befestigungsklemme kompl accessory shoe compl 42 216 478 Ju 216 482 42 216 483 Befestigungsklemme l accessory shoe 42 216 484 Druckbacke 1 1 1 1 1 pressure cheek 42 216 485 Druckfeder 11 1 11 pressure spring 42 216 491 Unterlegpl ttchen 0 1 0 3 0 5 1 1 small plate 0 1 0 3 0 5 when
11. Servicing Instructions ERNST LEITZ enen WETZLAR Spare Parts List Introduction Servicing Instructions Sheet 1 Introduction This folder contains Servicing Instructions and Spare Parts Lists for the Leica IIIf IIf and If miniature cameras The Servicing Instructions describe and illustrate amp ssembly adjustment and repair procedures The tools listed can be ordered from us Individual components and sub assemblies should be cleaned with lead free petrol or petroleum spirit after removal from the body unit Escapements and delayed action mecnanisms should not be dismantled for cleaning Lacquered and engraved parts must not be treated with petrol and should therefore be cleaned with a soft dry piece of leather or a brush All parts to be lubricated must be dry Shutter blinds must not come into contact with petrol oil or grease The following lubricants are required and can only be ordered from us No 300 Symbol 90 501 Symbol JJ No 330 Symbol DEM No 340 Symbol OOO No 460 Symbol OOO No 601 Symbol AAA No 602 Symbol No 618 Symbol aaa N0 704 Symbol 600 3 No other lubricants must be used as perfect working is guaranteed only with the lubricants tested by us Note that many lubricants attack various types of plastics and may under certain conditions dissolve them or cause them to swell The lubricante must therefore come into contact only with the surfaces indicate
12. 42 551 469 Deckkappe genietet 1 1 1 cover plate riveted 42 531 497 Deckel komplett 1 4 1111111114 base plate complete 1 4 42 531 498 Deokel komplett 3 8 1 11111111 base plate complete 3 8 42 531 499 Knebel 1414 11151 toogle E 42 551 500 Lagerbolsen HENGE EA R 7213 4 N bearing pin 42 531 501 Klappb gel 1111111114111341 1 folding bracket 42 531 505 Verriegelung 11111 1 11 zial look 42 531 508 Unterlegscheibe EUR washer 42 531 511 Deckel punktgeschwei t 3 8 1 11 111 1 base plate spot welded 3 8 42 531 517 Deokel punktgeschwei t 1 4 1 11 11 1 1 base plate spot welded 1 4 42 531 540 Steckerbuchse 1 11 11 1 plug sooket 42 531 542 Sohlitzmtter 1 111 1 1 slotted nut M1 4x1 8 DIN 553 Gewindestift verohromt 3 31 31 513 grub screw chrome plated M1 7x1 8 DIN 553 Gewindestift 313 la s grub screw 1 7 4 5 DIN 85 Linsenkopfschraube verchromt 1 111 11 1 11 111 oval head screw chrome plated 15 10 140 21 Zylinderschraube 2 1 2 212 fillister head cap screw 19 10 17 11 Senkschraube 1 1 1 1 countersunk sorew az Seitz tea it 677 501 822000 4 18 10 17 12 Senkecisaute 2 2 2 2 2 2 2 2 15 10 22 9 Ltmew begfetirelbe 1 19 15191111 111 15 10 22 2 15 bag a orga 2 2 ovel n move chrcwecplated E 15 12 05 17 1 Scheibe 11 11 11 11 14114111 1 vasher 1 1
13. 531 505 CS5 15 2 05 17 42 531 511 3 8 42 531 498 3 8 42 537 517 142 63 42 531 499 1 497 1 67 TUN 42 53 500 Ur 531 501 18 3 fica 579 871 851 000 Leitz warz an Bestell Nr Benennung Leica Kodell Part No Description If rre hej Ig ciri Ic 42 216 23 Entkupplungshebel 1 11 1 1 11111 reversing lever 42 216 27 Zwischenring 1111 11 1 1 111 1 internediate ring 42 216 530 Schutzh lse 111 1 11 11 1 release guard 42 440 62 Klemmfeder 2 2 pressure spring 42 486 232 Abdeckpl ttchen 1 small plate 42 486 326 Zeitscheibe 1 1 speed dial 42 486 463 Befestigungsklemne 2 2 42 486 484 Anschlagwinkel 2 2 stop bracket 42 531 231 Einstellring kompl 1 1 1 scale ring compl 42 531 327 Eurvenscheibe lala le le Le le cam 42 531 497 Deckel kompl Yu 1 1 1 1 1 base plate compl Yu 42 531 498 Deckel kompl 5 8 1 11 11111 1 base plate 1 3 8 42 531 499 Knebel pp toogle amp 2 531 500 Lagerbolzen 319 3739 bearing pin 42 531 501 Klappb gel 13 111 PR 134 1 folding bracket 42 531 505 Verriegelung 7 lock 42 531 508 Unterlegscheibe 1 111T 0 1111711 washer 42 531 511 Deckel punktgeschw 3 8 1111 41 11 1 base plate spot welded 5 8 42 531 517 Deckel punktgeschw Yu 1 1 1 11 1 base plate spot we
14. Zuse d d e 14 1 451001 574 400 Bestell iir Benennung Part No Descript on 42 216 23 42 216 27 42 216 475 42 216 476 42 216 477 42 216 478 42 216 530 42 485 485 42 483 485 42 486 329 42 531 231 42 531 232 82 531 327 42 571 457 42 531 498 42 551 199 42 531 500 42 531 501 42 531 505 42 531 508 42 551 511 42 531 517 42 531 540 42 531 542 42 531 630 114 4x1 8 DIN 553 X1 7x1 8 DIN 553 M1 7x4 5 DIN 85 15 10 140 21 15 10 17 11 Entkupplungshebel reversing lever Zwischenring intermediate ring Blende mask for view finder Augenlinse view finder eye lens positive Okularlinse view finder eye lens negative Okularfassung eye piece shell Schutzh lse release guard Befestigungsklenae accessory shoe Druckfeier pressure spring Zeitscheibe speed dial u nstellring komplett scale r ng complete abdeckpiettchen small plate Kurvenscheibe car Deckel komplett Ak base plate complete 1 4 Deckel konple t 3 8 base plate complete 3 8 Knebel toogle larerbolzen bearing n Klappbiigel folding bracket Verriegelung lock Unterlegscheibe wesher Deckel punktgeschwei t 3 8 base plate spot welded 3 8 Deckel punktgeschwei t 1 4 base plate spot welded 1 4 Steckerbuchse plug socket Schlitzmutter slotted nut Deckkappe genietet cover plate riveted Gewindestift verchromt grub screw chrone plated Gewindestift g
15. gg L tze Ia release button chrome plated 42 491 105 Ausrickhebel mont 1 2 19 Je le ele diesengagement lever ass 42 491 109 Feder 1111 1111 11 1 spring 15 10 141 7 Zylinderschraube br niert 1111111111 j cylindrical head sorew burnished 15 10 175 6 Linsenkopfschraube br niert 2 121212121212 oval head screw burnished 15 10 21 15 F hrungsschraube br niert 2 21 21 21 21212 2 guide screw burnished 15 10 230 7 Schraube br niert 2 2 2 2 2 2 2 2 screw burnished 15 12 01 14 1 Un egscheibe bei Bedarf ai 41 washer when needed 15 12 02 19 1 Unterlegscheibe 121212121212 2 washer 15 12 02 20 1 Unterlegscheibe 0 1 mm bei Bedarf 1 14 F 9 178 4 washer when needed 15 12 02 20 2 Unterlegscheibe 0 2 mm bei Bedarf 4 1 1 m washer when needed 15 12 02 20 3 Unterlegscheibe 0 06 mm bei Bedarf 4 13 P 14 131 ET IN washer when needed Mt 4x1 5 DIR 555 Gewindestift br niert 2 2 2 2 2 2 2 2 grub sorew burnished 1 9 DIN 6799 Sicherungsscheibe 5 15 35 3 15 313 5 retaining washer Kugel 1 2 Kugel 1 2 18 18 18 18 18 18 18 18 ball Je fica ur 525 001 Blatt free Sheet 91 837 720 42 216 70 5 12 01 14 1 216 61 15 10230 7 a 42 216 53 15 10 14 1 42 491 109 42 491 105 42 216 39 Sch Ja 42 PUEDE a 10173 6 42 216 49 S lt 14 1 501
16. nternediate plate 42 216 258 Feder 1 11 1 11 11 1 spring 42 216 565 Gelenkhebel 311311 113 X em hiaged lever 42 216 370 Lagerbuchse 14313 P1 bearing bush 42 216 371 Feder kat oa 1 7 3 spring 42 216 377 Feder spring 42 486 252 Sperrhebel amp n etet locking lever r veted 42 486 375 Arretierungshebel 11 1 1 1 arresting lever 42 531 21 Entkupplungskurve 11 1 111 1 1 uncoupl ng cam 42 531 223 Doppelarm konpl double arm compl 42 531 693 aufzugssperre 1 11 1111 1 winding lock M1 4x1 4 DIN 55 Gewindestift d And lt F4 grub screw 15 10 1 5 7 achsschraube 21 2 shaft screw 15 10 149 10 Zylinderschraube TETEL ISIA Ki fill ster head cap screw 15 10 170 17 Zy inderschraube P tal 1211 fillister head rew 15 10 17 7 Zylinderschraube 212121212 212 19 fillister head cap serew 15 10 179 15 Schraube 11 1 1 11 screw 15 11 172 5 Schlitzmutter 1 slotted nut 15 12 03 28 1 Unterlegscheibe EEE washer 15 12 03 32 1 Unterlegscheibe 2 2 2 2 2 2 2 2 washer 15 12 03 33 1 Unterlegscheibe ENTER 4 washer Kugel 1 5 Kugel 1 50 14 14 14 14 14 14 114 44 ball Seitz 562601 851 000 Stee 19 1 WETZLAR 9 15 10179 15 sa 42 216 258 42 496 252 15 10143 15 10174 7 42 t Ven 5 t e 42 216
17. the indicator lamp must not light Move the synchro cetting ring to 0 8 tension the shutter place the 0 75 mm feeler gauge under the release button and hold it in place by depressing the release button Flace the cam plate over the release arm and turn anti clockwise until the indicator lamp is extinpuished Then fasten the cam plate with three screws 1 7 x 1 8 DIN 553 Fit the speed dial 326 w th three screws M 1 4x1 8 DIN 553 1 2 Testing the circuit resistance 1 21 Set lever to D tension the Leica shutter and set the shutter speed dial to 1 25 second move the eynchro setting ring to O Press the release button and keep it pressed down The pointer must read 50 on the scale Possible czuses of faults shown on testing of circuit resistance Dirty contacts poor connection between plug and socket poor or broken soldering connection Faults not listed above must be traced with the aid of the probing points 1035 25 18 by testing the connections and contact components 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf Nos 671 031 to 837 720 42 531 Sheet 17 3 Checking the Synchronizetion Continue fron sheets 15 and 16 1 5 Testing the insulation resistance 1 31 Set the lever to I tension the Leica shutter set the speed dial to 1 25 second the synchro setting ring to 0 1 32 Press the release button the pointer must read 100 o
18. 0468 W1 1 Backstop 42 551 0468 W2 15 Teroson Fluid special 16 Lubricant 301 17 Setting gauge 42 531 1 A31 18 Dull lacquer black 5308 54 892 19 UHU hard The following parts are required 1 1 Locking lever 42 216 252 1 Setting ring 42 531 231 1 Small cover plate 42 531 232 2 Bush 42 531 267 1 Plug bush 42 531 240 1 Contact spring 42 531 670 1 Insulating plate 42 531 671 1 Contact spring 42 531 672 1 Plate washer 42 531 675 2 Fillister head screw burnished 15 10 170 24 2 Washer 15 12 02 11 1 Note Measures for safeguarding the Leica for up to 1000 volts are best carried out in conjunction with overhaul work i e complete dismantling of the camera During the milling of the main body to accept the 1000 volt contact t is possible for shavings to penetrate into the shutter interior and to hinder the shutter run off If a large scale repair is to be carried out on Leica III f safeguarded for up to 500 volts only 1 is advisable to recommend 1000 volt adaptation to the client Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leioa III f Nos 525 001 to 837 720 Sheet 55 1 Adapting and Insulating the Leica III f for up to 1000 Volts Continuation of Sheet 52 Sequenoe of Operation 1 Checking the camera 1 1 Check shutter speeds see sheet 12 to 1 1 2 Check rangefinder see sheet 20 to 22 1 3 Check zero setting see sheet 6 2 Dismantling the L
19. 1 5 15 10171 13 42 531 693 15 10170 17 KEE 42 531 ngo 531 223 42 531 223 aaa 616 MI4x14 DIN 553 eee 704 B Sicherungs Lack Sheet 12 1 Bestell Nr Part No 42 216 18 Flanschenlager flange bearing 42 216 44 Sperrnase lock lever 42 216 268 Rahmenblende mit 42 216 277 frame mask with 42 216 277 42 216 271 Unterlegleiste spacer strip 42 216 274 Anschlagwinkel stop angle bracket 42 216 277 Samtstreifen velvet strip 42 216 278 Sicherungswinkel 1 securing bracket 2 216 345 Zwischenhebel intermediate lever 531 2 Hauptk rper main body 42 531 267 Buchse bush 42 531 670 Kontaktfeder contact spring 42 531 671 Isolierplatte insolation plate 42 551 672 Kontaktfeder contact spring 142 531 673 Unterlegpl ttchen small plate 15 10 170 19 Zylinderschraube br niert cylindrical head screw burnished 15 10 170 24 Zylinderschraube br niert n cylindrical head screw burnished 15 10 174 12 Senkschraube br niert countersunk screw burnished 15 10 174 16 Senkschraube br niert countersunk screw burnished 15 12 02 11 1 Unterlegscheibe washer 15 12 07 11 7 Unterlegscheibe bei Bedarf washer when needed 15 12 12 8 1 Unterlegscheibe washer 1 2 DIN 6799 Sicherungsscheibe retaining washer feitz ut 525 001 837720 22 12 1 15 1202 1071 t 15 10170 24 42 531 670 w 42 531 671 57 B 42 531 672 Sp 42 531
20. 11 41 111 light shield 42 216 422 Blende 1 13 4 BD 413 19 TS light shield 42 216 430 Prontplatte 111 1 1 1 1 front plate 42 216 431 Hebel 1 1 1 1 41 lever 42 216 434 Lagerplatte 1 1 12 14 bearing plate 42 216 458 Rastfeder ls pawl spring 42 216 444 Lagermutter 11 1 11 bearing nut 42 216 445 Kurve 1 131 oan 42 216 446 Einstellmutter 11 1 11 1 11 adjusting nut 42 216 448 Sohutskappe 11 1 11 1 1 cover 42 216 466 Anschraubring 1 4111 1 1111 1 mounting ring 2 491 3 Sohutzkappe 1 1 114 olutoh cover 42 491 5 Vorlaufwerk montiert 11 1 11 1 P delayed action mechanism 42 491 7 Feder 4 14 ele le spring 42 491 15 Scheibe vernickelt 1 tele fede diso niokel plated 42 491 77 Ausl senocke 4 1 41 le release oan 42 491 79 Ausl senooke bei Bedarf 11 11 rele cam when needed 42 531 429 Prontplatte komplet 11 1 1 1 1 front plate complete 42 531 443 Teilscheibe solo sis slow speed dial 42 700 01 657 Abdeokfolie bei Bedarf 11921313 3153 14 PS foil when needed 15 10 140 6 Ansohlagsohraube br niert 11 1 1 1 1 stop sorew burnished 15 10 140 18 Zylinderschraube br niert A 11 1 oylin rical head sorew burnished 15 10 142 8 Zylindersohraube br niert 2 2 sis oylindrioal head screw burnished 15 10 146 7 Gew
21. 553 42 216 64 aaa 6 8 GE 6 mm 42216 65 42 216 6 8 SR tete 15 12 02 20 1 8_ 1 9DIN 6799 086101 fica u 525 001 8 216 279 coupling screw burnished KS range finder compl riti cu i i L2 216 310 j i 42 215 280 Hauptk rper In L pe fared a it main boiy li i E i i 42 216 263 Negativl nezative lens 4 EN 42 216 285 Prisma late mie 1 prism hd 4 42 216 286 Achse d shaft Bet Perd i 42 216 288 Stellschraube iale belit A adjusting screw g debris 42 216 290 Prismenhebel gekittet FITS ke Ja DJs prism lever cemented D odo 4 42 216 291 Pederbuchse Fe W fate f spring bush tob i 14 42 216 292 Druckfeder riatela olari pressure spring 4 A ae 42 216 295 Spiegelstuhl gekittet 111 1 1 11 1 mirror cemented E 3 4 42 216 297 Spiegel pet 11 nizror 42 216 310 Gewindebuchse 1111 11 1 111 threaded bushing 42 216 313 Verschlu deckel 2 21 1 2 2 cover plate 42 216 515 Verschlu mutter fe 1141 cover nut 42 216 318 Hebel bertragung kompl best aus 1 1 1 1 actuating arm compl ass of 42 216 319 42 216 320 15 12 02 18 42 700 01 182 2 x 3 5 120 25 be 116 516 Planscneniaser l1i 1 1j flare bearing 42 216 520 Achse z
22. 673 lt 15 12 12 87 42 216 345 42 531 267 amp 42 216 44 E p 1 2DIN6799 15 10 170 19 42 216 268 42 216 278 42 216 274 42 216 271 444 616 E EC880 B Sicherungslack 15 12 07r11 7 15 1017 12 42 531 2 2 216 277 See 13 1 i 677 501 822 000 Anmerkung In der Ersatzteilliste sur Leica II f sind nur die Bl tter aufgef hrt auf denen Abweichungen gegen ber der Leica IIIf su verzeichnen sind 1 Die Teil Nummern f r die verachiedenen Ausf hrungen der Hemmwerke und Looh stellscheiben sur Leica 117 sind auf Blatt 7 aufgef hrt Hinweise auf Reinigung der Einzelteile Schmiermittel Klebemittel und Ersatzteilbestellung siehe Einf hrung zur Ersatzteilliste sur Leica IIIf Notes The spare parts lists for the Leica II f only contain those sheets which differ from the corresponding sheets for the Leica III f part for the various designs of the escapenent mechanisms and perforated setting discs for the Leica II f are listed on page 7 For notes on oleaning of individual components lubricants adhesives and ordering of spare parts see the introduction to the spare parts lists for the Leica III 7 Blatt Sheet 131 A sa 132 675 791 677 500 2 83 3 eitz Leitz ficat 677 501 622 000 8 13 4 alte Sur gt SIS dut da DI FAIR Bhd PUPIL ALN APE AN ea TH KC
23. 8 42 531 498 3 8 42 531 517 1 4 42 531 497 1 4 42 531 500 fica 562 801 Blatt Sheet 575 000 18 1 42 486 329 M14x1 8DIN553 42 531 927 7 1 7 801 553 42 531 231 e 15 1211 7 es 1 7450 5 42 486 232 EN e lt 2 42 216 23 42 216 27 74 12 15 1022 9 9 42 531 508 Sv 531 505 gt 52 05 17 ooo 15 12 05 22 7 6 42 531 499 u MES Wye 531 501 feitz WETZLAR 18 2 fica 575 001 579 870 Leica iodell If Dit fig Ig ool Io 42 216 25 Entkupplungshebel l ala reversing lever 42 216 27 Zwischenring 1 11 1 1 1 1 intermediate ring 42 216 530 Schutzh lse 111 11 1 11 1 release guard 42 440 62 Klennfeder 2 2 sure ing 42 486 232 Abdeck gt lattchen 1 small plate 42 486 235 Zeitscheibe v4 1 speed dial 42 486 483 Befestigungsklemme 2 2 accessory shoe 42 486 484 Anschlagwinkel 2 1 2 stop bracket 42 531 231 Einstellring kompl 1 1 11 scale ring compl 42 531 327 Kurvenscheibe 1 11 11 1 42 531 497 Deckel kompl Yu METEN KIES CI wl m base plate compl 42 531 598 Deckel kompl 3 8 1111113 1 pele base plate compl 3 8 42 551 9 Knebel ig GE Meee aa t toogle 42 531 500 Lagerbolzen bearing 2 551 501 lappb gel 1 11
24. 871 851 000 42 486 2300 Leica Mod Ir 574 401 822 000 42 483 383 lt Leica Mod If 575 001 851 000 42 483 383 C Schmierung siehe Rep Anltg Blatt 50 1 Lubricating see Servicing Inst sheet 50 1 8 She 7 2 mt 615 001 671 030 42 216 245 Druckfeder 11117211121 39 t Pressure spring 42 483 383 Hemmwerk 1 111 ls ls escapement mechanism 42 486 230 Lochstellscheibe 1 perforated setting disc 42 486 238 Lochstellscheibe 1 1 1 perforated setting disc 42 531 129 gro e Rollowalze 1111 11 1 large blind drum 42 531 154 Achse m t Feder 11 11 1 11 1 shaft with spring 42 531 156 kleine Rollowalze kompl bestehend aus 1 1 1 1 1 smell blind drum compl ass of 42 216 159 42 216 162 42 216 165 42 216 165 42 216 154 42 531 159 Buchse 1 1 1 11 1 bush 42 531 160 kleire Rollowalze 1 1 1 1 11 small blind drum amp 2 531 162 Spannrad 2 21 21 212 tens on ng wheel 42 531 163 Lagerbuchse 2 2 2 212 bearing bush 42 531 164 Gleitrolle 2 2 2 2j2 roller 42 531 165 Hulse 111 1 1 1 sleeve 42 531 168 Achse mit Feder 41 1 1 9 shaft with spring 42 531 170 derwalze kompl bestehend aus 11411313441 o spring roller compl ass of 42 216 175 42 216 176 42 216 168 42 531 173 Buchse 4 1 1 1l bush 42 531 176 Federwalze 111 1111 1
25. countersunk screw burnished M2 2 2 LN 12043 Gewindestift bruniert 4 grub screw burnished 2 x 3 5 LIT 120 25 Linoenkopfschraube br niert 11 11 1 11 1 11 oval head screw burnished 15 12 02 18 3 Unterlegscheibe 111 11 111 11 washer feitz fica ui 525 001 837 720 Blatt Sheet 10 1 15 10174 9 i 42 216 356 42 216 355 42 216 333 5 42 216 354 2357 42 216 353 A 15 10142 7 2 216 315 15 10171 12 42 216 42 216 313 15 10170 22 Et 42 283 221 12043 15 10174 7 b A 15 10 140 15 15 10144 16 d A pP oU et 2 216 338 pes 42 216 285 Ln 216 292 42 216 290 K 42 216 288 SE 42 216 295 42 216 286 15 10174 7 42 216 280 42 216 279 18 10170 21 SH 42 216 319 42 216 310 e 25790011872 T _ 12 02 18 3 li 2 351 12025 15 10174 9 330 i P od DD 340 A A Araldit 103 4 5 B Zzherungslack Blott Shee 11 1 216 26 216 252 216 258 216 369 216 370 216 371 42 42 42 42 42 216 375 42 216 377 42 216 379 42 531 21 42 531 223 42 551 693 M1 4 x 1 4 DIN gt 15 10 1 2 8 15 10 143 6 15 10 149 10 15 10 110 17 15 10 171 13 15 10 174 7 15 10 179 9 15 10 179 10 15 11 172 5 15 12 03 25 1 15 12 03 32 1 15 12 03 32 5 15 12 03 33 1 Kugel 1 5 f
26. is within the limits of 0 5 m 10 on the scale 960 Ernst Leits GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 525 001 to 837 720 Blatt 14 1 Setting and Testing the Shutter Speeds Continued from sheets 12 and 13 At the T setting of the dial the shutter must not run down If necessary move the impact plate 42 216 379 so as to arrest the locking lever The collecting of dirt in the escapement mechanism may result in a change of shutter speeds i e speeds will run to long For cleaning the escapement mechaniam must be removed see sheet 11 The escapement mechanism should be washed in a special cleaning fluid see sheet 50 50 grams 42 216 256 1 1000 42 216 2 Refit the housing see sheets 4 to 5 Cheok all operations of the camera Refit the cover plate see sheets 1 to 3 Insert the mirror 42 216 21 W46 into the focal plane between the main body and the pressure plate Tension the shutter of the Leica set the speed dial to 1 500 second fit the Leica to the light drum Press the release button and check whether the shutter curve matches the drum image Fig 14 1 Repeat with the shutter speed dial set to 1 1000 and to 1 200 second To test the slow shutter speeds with the housing in place tension the shutter of the Leica set the speed dial to B and press the release button Insert the mirror 42 700 01 21 Y25 into the open film aperture and lock in place Ch
27. ra I RS OS Aye ERER NAAR RER 244774 Tage fite ana 615 001 671030 22 12 Sg AN 2 RN ue D Sa ist AR 72 Tio Dos feitz 671 031 837 720 2 wuTzLAM S w API N riety lt 7X0 AREAS 1 RER 1 REN Ir EE GE EE 4 Q a 1 3 ER 2 4 ae 2 1 fica ut 525 001 837 720 WETZLAR Part No Description Kf If Mg teil Mo Io Riickwicklung komplett bestehend aus rewind mechanism complete of 42 216 10 42 216 11 42 216 12 42 216 13 42 216 18 42 216 19 15 10 235 5 15 12 06 19 1 Spulenmitnehmer rewind shaft B ckwickelknopf rewind knob F hrungsstift guide pin H lse sleeve Friktionsfeder friction spring Aufzugsrad winding gear Zahnkrans gear ring Feder spring Aufzugsachse komplett bestehend aus winding shaft complete ass of 42 216 735 42 216 85 42 216 84 42 216 89 15 12 05 19 1 15 12 05 16 1 15 12 05 19 2 15 10 230 8 1 5x8DIN 1481 3 2 DIN 6799 216 83 Aufzugachse winding shaft 216 84 Spulenhalter spool holder 216 89 Friktionsfeder friction spring 216 303 Deokglasfassung plain window mount 216 307 Keilglasfassung prism window mount 216 346 Einstellhebel focusing lever 216 347 Mutter nut 216 348 Mi tnehnerstift coupling pin 216 472 Vorschraubmutter locking ring 216 473 Vorschraubmutter locking ring 216 51
28. synchro setting ring m C to 2 check that the contact lever and contact ring do not ke contact e 17 1 Synchro setting ring Contact lever Contact ring Setting piece 42 531 248 W13 Release button Fig 17 1 1 1 press tre release button end keep it pressed dom Turn the setting piece nen tne contact lever enters the cut out of the setting piece the n ica tor lamp must light up 1 17 ilace the 0 75 mm feeler sauge under the release button and depress the elease button indicator lamp must lirht up 1 18 Repeat with the 1 0 mm feeler gauge the indicator lamp must not light up 1 19 Move the synchro setting ring to 3 5 tension the shutter place the 0 75 mm feeler gauge under the release button and hold it in place by depressing the release button Place the cam plate over the release arm and turn anti clockwise until the indicator lamp is extinguished Then fasten the cam plate with three screws M 1 7x1 8 DIN 553 Fit the speed dial 329 with three screws M 1 4x1 8 DIN 553 1 Testing the circuit resistance 1 21 Set lever to D tension the Leica shutter and set the shutter speed dial to Y30 second move the synchro setting ring to 2 1 22 Fress the release button and keep it pressed dom The pointer must read 50 on the scale 1 23 Possible causes of faults shown on testing of cirouit resistance Dirty contacts poor connection
29. the lens mounting ring 42 216 466 see sheet 6 70 Ernst Leitz GmbH Wetslar Servicing Instructions for the Leica f Nos 685 001 to 837 720 42 531 Sheet 9 1 Assembling and Testing the Delayed Action kechenism Sheet 9 and 10 Tools 1 Hammer weight 50 grams 2 Sorew driver 2 2 mm dia 5 Screw driver 2 8 mm dia 4 Sorew driver 3 5 mn dia Note Before assembling and testing the delayed action release the release mechanism must be properly set and ohecked seo sheet 7 Beguenoe of Operations Sorew the delayed action mechanism 42 491 5 to the front plate 42 216 430 with MN sorews 15 10 170 20 using the 2 2 mm dia screw driver see Tig 8 1 025 to 04mm during release Qr mm after releasing 42 491 17 Fig 6 1 Tension the delayed action mechanism with the 3 5 mm dia sorew driver Tension the shutter of the Leica Bet the shutter speed dial to 1 25 second Press the lever 42 491 17 against the delayed action mechanism until the shutter runs down Make sure that the distance between the rolease button 42 216 70 and the threaded sleeve 42 216 53 is 0 25 to 0 4 during releasing after releasing the distance should be 0 1 0 1 If the shutter is not released slacken the three sorews 15 10 170 20 with the 2 2 mm dia sorew driver Adjust the position of the delayed action mechanism sorew down tight and release it as desc
30. 09 15 10 170 5 226 200 12 DIN6799 al 42 216 418 EC 42 70001 194 Ta Spee Er 14x 42 26 19 K 1522 03 30 15 1014 eee 5 M1 7x5 DIN 84 V N 42 216 210 D E 15 0170 23 15 10 170 16 42 531 21 42 mea 4 Es 10 170 5 15 12 03 30 1 15 10 171 11 gr Ps 42 216 221 d ZS 15 10 172 9 S d 000 460 15 10 174 9 15 10 170 5 704 15 10 170 16 g 8 amp prt 15 12 02 22 5 Se 42 216 493 9 1 feica ut 525 001 837 720 Leitz werz an Bestell Nr Benennung Part No Description 42 216 38 Zahnrad 2 gear 42 216 39 Achse 2 2 2 12121 2 2 2 shaft 42 216 49 Filmtransportwalze 4 1 413 142 a sprocket whell 42 216 53 Gewindest ck verchromt 1111 1 1 11 111 threated shaft chrome plated 42 216 54 Vorschraubring 249 3 3 I retaining ring 42 216 58 Zahnrhd genietet Im gear riveted 42 216 61 Verbindungsst ck 41111 1 1 1111 1 conneoting piece 42 216 63 Ausl seachse kompl bestehend aus 11111 111 1 release shaft compl ass of 42 216 64 42 216 65 42 216 66 15 12 02 20 1 1 9 DIN 6799 Kugel 1 2 42 216 64 Ausl seachse 1 oala dt release shaft 42 216 65 Zwischenh lse 3 ET P intermediate piece 42 216 66 Zahnrad DIT 4 gear 42 216 70 Ausl seknopf verchromt 3 I
31. 1 Checking the Synchronization Continued from sheets 15 16 and 17 2 With the synchro test unit 42 253 01 21 W109 2 1 Checking the correct contact position for flash bulbs 2 11 Fit the plug to the accessory shoe socket ond press the key 6 Insert the template 42 253 01 21 W66 065 into the focal plane between the pressure plate and the main body end lign with the shutter blinds open 2 12 Speed dial to 1 30 second set the synchro setting ring to 2 lount the Leica with the front aperture on the synchro test unit 2 13 Press the release button the two slots of the template must be illuminated at each side Ernst Leitz Servicing Instructions for the Leica IIIf 42 531 GmbH Nos 615 001 to 671 030 Sheet 16 2 1 15 Checking the Synchronization Continued from sheet 15 Set lever to L tension the shutter of the Leica uni engage the release at the 7100 second setting ount the setting piece 42 531 248 W13 on the release and turn it without allowing the contact lever to enter the cut out of the setting piece at the seme time also turn the synchro setting ring from to 20 and check that the contact lever and contact g not make contact anywhere see fic 17 2 Synchro setting ring Setting piece Contact lever z 42531 248 W13 Contact ring 1 16 1 17 1 18 1 19 Release button Fig 172 the release button and keer it pressed down Turn the sett
32. 111 11 11 111 stop screw burnished 15 10 1464 14 Schraube br niert 2 2 21212121 212 screw burnished 15 10 170 5 Schraube br niert 313 3 33 3 3 3 screw burnished 15 10 170 16 Schraube br niert 21 1212 212 21212 screw burnished 15 10 170 19 Schraube br niert EEE screw burnished 15 10 170 24 2 Schraube br niert 414 1 411111 41 1 screw burnished fica ur 615 001 837 720 2 15 10 171 11 Achsschraube br niert 118 EEE shaft screw burnished 15 10 172 9 Schraube br niert 212 2 2 2 2 2 2 burnished 15 10 17 9 Schraube br niert 416 k 4k 4 4 4 4 screw burnished 15 10 20 15 Schraube br niert screw burnished 15 10 21 16 Schraube br niert 11197 1411373 screw burnished 15 12 02 22 5 Unterlegscheibe nach Bedarf 315 15 131313 31 3 washer when needed 15 12 03 16 1 Unterlegscheibe bei Bedarf 114 washer when needed 15 12 05 30 1 Zwischenring nach Bedarf 118411141111 intermediate ring when needed 15 12 03 32 1 Unterlegscheibe nach Bedarf th W It alti 4 washer when needed 1 2 DIN 6799 Sicherungsscheibe EE 1212124 2 2 retaining washer 1 5x4 DIN 1473 Kerbstift 1h 1 11 11 11 grooved pin i sa 8 2 5 0 70 9 42 531 361 f r Leicalf 42 486 35 for Leica If 42 486 361 A d 502 6 E m 42 216 202 42 216 108 42 216 1
33. 11111111 11 1 folding bracket 42 531 505 Verriegelung 21314 lock 42 531 508 Unterlegscheibe washer 42 531 511 Deckel punktgeschw 5 8 11 11 11 base plate spot welded 3 8 42 531 517 Deckel punktgeschw Yu 1 11 1111 1 base plate spot welded Y4 1 1 8 DIN 553 Gewindestift verchromt 3 5 51 515 grub screw chrome plated 1 7 1 8 DIN 555 Gewindestift 51815151 51 1 1 grub 1 7 4 5 DIN 85 Linsenkopfschraube verchromt 1 1 1 1 1 1 oval head screw chrome plated 15 10 174 12 Senkschraube 2 21212121212 2 countersunk screw 15 10 22 9 Linsenkopfschraube TOE aha oval head screw 15 10 22 12 Linsenkopfschraube verchromt 8 oval head screw chrome plated 15 12 05 17 1 Scheibe 1 3130134131 5 a washer 15 12 05 22 7 Scheibe AI Mc washer 15 12 11 7 1 Gleitscheibe 1 1 11 15 12 11 8 1 Federscheibe 1 1 11 1 spring washer Sei 10 2 feitz fica 575 001 579 870 15 1022 E 42 440 62 42 486 235 pm M14x1 8DIN553 42 486 484 d _ 42 531 327 4 S 1 7 1 801 553 42 NES 42 531 231 15 12 11 7 1 15 12 11 8 1 M 1 7x4 5 DIN85 42 486 232 m 42 216 23 42 216 27 Tyne 222 301 15 1022 9 DOO 340 Teroson Fiuia spezial Qi 42 531 508 U UHU hart
34. 2 5 2m d Dearing plate 92 491 92 the plate 42 491 161 and the coupiins niece 4i 431 81 42 491 81 42 491 91 42 491 101 42 491 92 4 498 3 8 15 10174 12 4 i 497 14 1 7 41 12025 42 491 94 15 10140 19 15 10 173 10 42 491 96 42 491 97 Servicing Instructions for the Leica III f 42 531 Wetzlar Nos 525 001 to 685 000 Sheet 5 1 Removing and Refitting the Housing Continued from sheet 4 Housing 42 491 80 42 216 456 Remove the two screws M 1 7x4 LN 120 25 with the 2 2 mm dia screw driver Insert the piece of film into the film track between the main body the pressure plate 42 216 463 Carefully draw off the housing from below Remove the pressure plate 42 216 463 and the two leaf springs 42 216 462 Refit the housing by proceeding in the reverse order note that the self timer 42 491 5 must be tensioned for this purpose Check Setting of the self timer see sheet 9 to 10 Fositioning of lens mounting ring 42 216 466 relative to film plane see sheet 6 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 521 Nos 525 001 to 837 720 Sheet 6 1 Fitting the Lens Mounting Ring Sheet 6 Tools Appliances and Measuring Instruments 1 Measaring instrument for zero setting 42 216 2 1 A5 2 Auto collimator telescope 42 582 01 2 1 W 5 Turning attachment 42 700 01 652 W state receiving thread of l
35. 371 42 486 375 WK 42 216 370 4226 26 dla Dr aea 216 369 15 I203 26 1 zt Lack SS Se AN EN Ti c B b J aaa 618 704 15 12 03 321 i 42 531 693 m 42 531 223 10149 aaa 42 531 223 15 10149 10 E nes 15 10170 17 x 44 Kugel 15 I 15 12 03 33 1 d 531 223 42 531 21 M1 4x1 4 DIN553 a 20 1 fica 1 562 801 851 000 Leitz 42 216 Ah Sperrnase 11 111111 11 11 1 lock lever 42 216 268 Rahmenblende mit 42 216 277 1717 83 4 3 4 frame mask with 42 216 277 42 216 271 Unterlegleiste 4 4 spacer strip 42 216 274 Anschlagwinkel 1 1111 1111111 1 stop angle braoket d 42 216 277 Santstreifen 2 2 j2j2 2 j2 2 2 velvet strip 42 216 278 Sicherungswinkel tla e e t 1111 securing angle 42 486 2 Hauptk rper 1 1 1 1 1 internediate lever 42 amp 86 18 Flanschenlager 1 1 1 1 flange bearing 42 486 261 Kontaktfeder 1 1 1 1 contact spring 42 486 267 Isolierpl ttchen 11 1 1 insolation plate 2 486 486 Anschraubplatte 1 1 1 1 1 plate 1 7 5 DIN63 Senksohraube br niert 2 1 1 1 12 countersunk sorew burnished 15 10 170 19 Zylinderschraube br niert 1111111 01 13 31 S oylin rival head screw burnished s 15 10 17 12 Senksohraube br niert 515151515 131315 oountersunk screw burnished 15 10 179 1 Anschlagschraube
36. 42 216 173 42 216 176 42 216 168 Buchse bush Federwalse spring roller Spannrad tensioning wheel Lagerring bearing ring Lochstellscheibe perforated setting disc Druckfeder pressure spring Hennwerk escapement mechanism Loohstellscheibe perforated setting disc Hennwerk escapenent mechanism Lochstellscheibe perforated setting diso Lochstellscheibe perforated setting disc Ausl searm release arm Zylinderschraube cylindrical head screw Zylinderschraube cylindrical head screw Scheibe 0 2 mm bei Bedarf washer 0 2 mn when needed Unterlegscheibe washer Unterlegscheibe washer Unterlegscheibe washer ut 525 001 615 000 Zeitz Leica Modell Df mf If g Ig ie Ic Io kleine Rollowalze kompl bestehend aus feitz 525 001 615 000 amp 7 1 warzian 3 2 216164 8 42 216 173 15 10 20 14 I 15 12 02 21 42 216 245 42 216 159 ER 42 216 168 ECH ae aaan RER 28 e 42 216 154 X 15 12 03 32 5 15 10 144 15 42 216 129 42 216 162 42 216 176 42 216 156 9 42 216 170 __15 12 03 29 1 15 12 03 29 2 e 42 216 165 9 42 216 195 amp 242 216 195 aaa 615 Leica Mod Iff 451 001 574 400 42 483 241 Leica Mod llf 574 401 675 790 42 486 236 Leica Mod If 562 801 575 000 42 403 241 Leica Mod IF 575 001 579 870 42 406 2309 Leica Mod If 579
37. 5 531 168 531 170 531 173 531 176 531 240 531 241 531 383 15 10 144 15 15 10 20 14 15 12 02 21 2 15 12 03 32 5 Kugel 1 ut 671 031 837 720 Druckfeder pressure spring Hemnwerk escapement mechanism Lochstellscheibe perforated setting disc gro e Rollowalze large blind drum Achse mit Feder shaft with spring kleine Rollowalze kompl bestehend aus small blind drum compl ass of 42 216 159 42 216 162 42 216 164 42 216 165 42 216 154 Buchse bush kleine Rollowalze small blind drum Spannrad tensioning wheel Lagerbuchse bearing bush Gleitrolle sleeve Achse mit Feder shaft with spring Federwalze kompl bestehend aus spring roller compl ass of 42 216 173 42 216 176 42 216 168 Buchse bush Federwalze epring roller Ausl searm release arm Lochstellscheibe perforated setting disc Hemmwerk escapement mechanism Zylinderschraube cylindrical head screw Zylinderschraube cylindrical head screw Scheibe 0 2 mm bei Bedarf washer 0 2 mm when needed Unterlegscheibe washer Kugel 1 ball Seitz WETZLAR Blatt Sheet Leitz fica nt 671 031 837 720 7 3 15 1020 14 6 2 531464 531 173 242 216 245 15 12 02 2 1 2 2 za Ef 42 531 241 2 15 1203 32 5 15 10144 15 42 531 168 aaa 42 531 129 2 531 160 42 531 5600 42 531 176 42 531 170
38. 5 12 05 22 1 Scheive 11111111111114 1 washer Si 15 12 11 7 1 O1eitsohb tbe 114 31 5 washer 15 12 11 8 1 Pedereckutte lee lee spring i 677 501 822 000 p 531 325 3DIN553 3 42 531 327 Be 7x1 8DIN553 gt 531 231 42 483 485 7x4 5DIN85 o 15 12 11 8 1 2 485483 IN Sr 2165 22 216 27 15 1211 7 1 Si 42 531 4 42 216 530 Y 15 10174 12 42 531 469 42 216 475 42 531 540 42 216 477 pi 42 216 476 15 10 140 21 e 42 216 478 42 sess AED we _a ke N 42 531 542 15 10174 3 q 5 1022 9 42 531 511 3 8 L 15 12 05 42 531 498 3 8 1 4 531 517 42 531 499 42 1 4 531 497 42 301 000 3 0 42 531 500 K 5 ee Ss 7 U UHU hort Bestellung bitte Fasr kationsnummer an When ordering this part ihe serial number mus be slated 15 1 451 001 822 000 Bite warz am Bestell Nr ennung Leica lulu Fart No Description IIf If Ig Mol Gel Ic 42 216 421 Blende TILIL FEIL TII light shield 42 216 422 Blende 917109014 113 1735 light shield 42 216 430 Frontplatte 1 1 4 1 1 front plate 42 216 466 Anschraubring l 1 111 114 mounting ring 42 483 429 Frontplatte kompl 1 1 front plate compl 42 483 433 Gummischeibe 1 1 gum disc 42 4
39. 8 Rewind knob 42 216 11 Pull up the rewind knob 42 216 11 and unscrew the screw 5 10 235 5 with the 2 8 nr dia screw driver Lift off the rewind knob 42 216 11 and the sleeve 42 216 13 Press out downwards the rewind shaft 42 216 10 the washer 15 12 06 19 1 and the frictior spring 42 216 19 Renove the nut 42 216 347 with the spanner 42 75 26 1 and lift off the eyepiece focusing lever 42 216 346 Errst Leitz GmbH Wetzlar Servicing Insteuctions for the Leica IIIf Nos 525 001 to 615 CCC Removing and Refitting the Cover Plate Cortinued fron sheet 1 Release zuard 42 216 530 Unscrew the releese werd with the eranurr 42 16 530 45 329 ew the tree grub screws L 1 4x 1 6 DIN 55 on the s ee 227 with the 1 4 mm dia screw driver end litt off the speed dial 329 Raise on disenr re the cau 327 situated under the 4 dial 329 Unscrew the taree erat ceress E 1 7x1 6 DIN 553 with th 1 6 nz dia screw driver and lift off the 327 Accessory shoe 42 216 462 Rerove the four screws 15 10 175 10 with the 1 8 mr dia screw driver lift off the acce ory shoe 42 216 462 und the wasner 4 275 491 when needed 42 216 478 329 42 216 11 15 10 40 21 42 216 482 M1 4x1 8DIN553 2216 13x 15 10 235 5 42 216 347 42 216 346 6 ARS z fi 2727 GC GE Qu ang co i Eyepiece shell 42 716 476 With the 1 8 dia screw driver unscrew the two screws 15 10 150 21 fron the eyepiece s
40. 83 437 Lagerplatte 1 1 1 bearing plate 42 486 429 Frontplatte kompl 11 1 front plate oompl 486 430 Frontplatte 1 1 front plate 42 486 432 Federpl ttchen elt le Le Je feo as a spring plate 42 486 435 Gummischeibe 11 1 gum disc 42 486 434 Lagerplatte ely fis te toile ele bearing plate 42 486 542 Sohlitzmutter 1 slotted nut 42 531 540 Steckerbuchse mit langem Kabel t le gt plug socket with long cable 42 700 01 457 Abdeokfolie 411171413 41714 corer foil 15 10 170 19 Zylinderschraube 1131914919 T 12 4 fillister head cap sorew 15 10 170 20 Zylinderschraube 3131616 13131313 fillister head cap screw 15 10 174 12 Senkschraube br niert su ii 1 1 countersunk screw burnished 15 10 175 10 Senkschraube 4 414 412 countersunk screw 15 10 20 16 Zylindersohraube 4 4 4 14 414 fillister head cap screw ficant 45 001 822 000 e 15 1 42 700 91 457 42 486 542 N AS S 42 486 432 42 486 4 dt Leica If 42 406 430 42 486 429 8 42 216 421 42 216 422 15 10175 10 15 10 170 20 42 216 430 4 2 483 429 15 10 170 20 42 483 437 79 15 10170 19 en 10175 10 Apr cm e 4 16 1 579 871 851000 Fe Annerkung ln dor rrsatzteilliste zur Leica If sinc nur die Bl tter aufgef hr aut dene sbweichungen gegenuber der Leica IIIf und
41. 9 Z hleinrichtung montiert counting mechanism ass 531 569 Deckkappe genietet cover plate riveted 531 610 Aufzugsknopf montiert winding knob ass 531 625 Aufzugsknopf montiert winding knob ass 531 630 Deckkappe genietet cover plate riveted 15 10 22 8 Linsenschraube verchromt oval head screw chrome plated Seitz fica nt 525 001 837 720 22 21 Part No Description Mg te Mec el Ic 15 10 29 18 Schraube 1 1 11 1 sorew 15 10 230 8 Zylinderschraube 7 1413 3 31973 cylindrical head screw 15 10 235 5 F hrungsschraube verchromt mouit ls 3418 guide screw chrome plated 15 12 02 13 1 Unterlegscheibe 1 11 Je 1 1 washer 15 12 05 16 1 Unterlegscheibe 1 411 11 1 11 1 her 15 12 05 19 1 Unterlegscheibe washer 15 12 05 19 2 Unterlegscheibe 2 1 2121 1 212 2 washer 15 12 06 19 1 Unterlegscheibe 15 12 07 8 1 Federscheibe 4 te tae Ive sd as spring washer 1 5x6DIN 1481 Spannstift tensioning pin 3 2 DIN 6799 Sicherungsscheibe retaining washer Blatt eica If 525 001 837 720 42 531 610 DIN ASA 42 531 625 WESTON ASA WB 42 318 1 B 22 216 12 SS 42 216 346 15 10 29 18 wien 15 10235 5 42 216 519 13 216 42 42 216 347 2 SL 42 216 348 D 742 531 469
42. BAER Es POSU WOH A Ee Ost eg Get EE v 747 DO Fig 2 2 Eyapicce shell 42 216 478 With the 1 8 mm dia screw driver unscrew the two screws 15 10 140 21 from the eyepiece shell 42 216 476 and lift off the eyepiece snell 42 210 476 Rewind knob 42 216 11 Pull up the rewind knob 42 216 11 and unscrew the screw 15 10 235 5 with the 2 8 mm dia screw driver Lift off the rewind knob 42 216 11 and the sleeve 42 216 13 Press out downwards the rewind shaft 42 216 10 the washer 15 12 06 19 1 and the friction spring 42 216 19 Remove the nut 42 216 347 with the spanner 42 75 26 W1 and lift off the eyepiece focusing lever 42 216 556 1 10 1960 A Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica III f Nos 525 001 to 837 T20 Removing and Refitting the Cover Plate Continued from sheets 1 and 2 Plain window mount 42 216 303 Unscrew the locking ring 42 215 472 with the spanner 42 216 472 41 and unscrew the plain window mount 42 216 303 with the spanner 42 216 304 71 Frism window mount 42 216 307 Unscrew the locking ring 42 215 473 with the spanner 42 216 472 11 Lift out the priom windom mount 42 216 207 with the szanner 42 216 507 3 Cover plate 469 With the 2 2 nm d a screw driver renove one screw 15 10 174 11 situated under the focusing lever 42 216 546 and screwed in from inside the cassette chanter and ore screw 15 10 174 14 underneath the counting disc If
43. IIf zu verzeichnen sind Die Teil Nummern f r die verschiedenen Ausf hrungen der Hemmwerke und Loch stellscheiben zur Leice If sind auf Blatt 7 f r die Schwingachse auf Blatt 8 und f r die Frontplatte auf Blatt 15 aufgef hrt Hinweise auf Reinigung der Einzelteile Schmiermittel E Ersatzteilbestellung siehe Einf hrung zur Ersatzteillist The spare parts lists for the Leica I f only contain those sheets which di fer from the corresponding sheets for the Leica III f and II f The part Nos for the various designs of the escapement mechanisms and perforated setting discs for the Leica I f are listed on page 7 Those for the swinging shaft are listed on page B those for the front plate on page 15 For notes on cleaning of individual components lubricants adhesives and ordering of spare parts see the introduction to the spare parts lists for the Leica 111 575 000 O O N LO Leitz fica feitz 575001 579870 2 16 2 feitz 579871 851 000 x 16 3 CTT Leica sheer 17 1 562 801 851 000 Part No Description ifl II ImreinrglIg SC Ic 42 216 9 R ckwicklung kompl 111 1 1 1 1 1 1 rewind knob compl 42 216 10 Spulenmitnehmer rewind shaft 111 1 1 1 1 11 1 42 216 11 Riickwickelknopf rewind knob 1 1 14 1 1 1 1 2 216 12 F hrungsstift 1111 11 1 1 111 1 guide 42 216 15 H lse sleeve 42 216 19 Fr
44. Nr Part No 42 216 98 42 216 128 42 216 180 42 216 181 Grundplatte mit Verschlu mounting plate with shutter Terschlu Intergruppe shutter sub assembly Rollotuch shutter blind fabric Rollotuch shutter blind fabric Blatt sheet 6 1 F Teroson Fluid spezial 42 531 98 2 551 128 42 700 01 238 42 700 01 25 Grundplatte t Verschlu mounting plate with shutter Verschlu kompl shutter compl Rollotuch shutter blind fabric Bollotuch shutter blind fabric fica nt 615 001 837 720 F Teroson Fluid spezial Blott Sheet Z si 3estell Nr Part No 42 216 129 42 216 154 42 216 156 42 216 159 42 216 162 42 216 164 42 216 165 42 216 168 42 216 170 42 216 173 42 216 176 42 216 195 42 216 196 42 216 241 42 216 245 42 216 383 42 483 241 42 483 383 42 486 230 42 486 238 42 531 240 15 10 144 15 15 10 20 1 15 12 02 21 2 15 12 03 29 1 15 12 03 29 2 15 12 05 52 5 gro e Rollowalze large blind drum Achse mit Feder shaft with spring small blind drum compl ass of 42 216 159 42 216 162 42 216 164 42 216 165 42 216 154 Buchse bush kleine Rollowalze small blind drum obere Gleitrolle upper roller untere Gleitrolle lower roller Achse mit Feder shaft with spring Federwalze kompl bestehend aus epring roller compl of
45. Ratchet wheel eee Refit the escapement mechanism see sheet 11 13 4 1962 Ernst Leitz GmbH Wetzlar Servioing Instructions for the Leica f Nos 525 001 to 837 720 42 551 Sheet 51 1 Eliminating Light Leaks Sheet 51 Spare Part and Materials 1 Velvet strip 42 700 01 665 2 Wax 637 3 Cement EC 880 Thinner M After servioing every Leica should be made light tight as described below In dismantling take special cnre not to allow eny to ret into the shutter mechanism 1 Housing Cement the velvet strip 42 700 01 665 into the housing with cement EC 880 see fig 71 1 This velevt strip must be attached as close as possible to the cut out for the slow speed setting knob slow speed setting knob and screw mounting ring on the one hand the leather covering of the housing on the other see fig 72 1 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica III f Nos 525 001 to 837 720 Sheet 52 1 Adapting and Insulating the Leica IIIf for up to 1000 Volts Sheet 52 to 56 Tools and Aids 1 Screwdriver 2 Screwdriver 3 Screwdriver 4 Twist drill 5 Twist drill 6 Screw tap M 7 Tweezers 8 Flat pliers small 120 mm 9 Cylindrical cutter 4 DIN 844 Type W 10 Faoing cutter 1 35 x4 2 LN 144 33 11 Feeler tips 103 25 18 12 Countersinker 16 LN 144 46 13 Bracing tool 42 531
46. The spring tension gauge should indicate 611 with the blind run dom To increase the blind tension turn the tensioning helix 42 216 197 to the right with the 2 8 mm dia screw driver 15 10 170 5 Spring roller 170 second shutter blind small blind drum 156 42 216 197 Fig 13 1 The slow speed testing instrument can also be used 1 10 1960 Ernst Leitz GmbH Wetzlar 42 531 Sheet 13 1 Servicing Instructions for the Leica IIIf Nos 525 001 to 837 72C Setting and Terting the Shutter Speeds Continued from sheet 12 Tension the shutter of the Laica set the speed dial tc 7500 second and check tv locking throush the casera whether the shutter opens Increasing the tension of the small spring roller 156 will open the chutter Insert the seed pattern 42 751 21 a32 from the into the film aperture of the camera and check the curve of the second shutter blind with the light drum 2 255 01 21 4100 If the shutter curve of the Leica is flutter than the pattern the tension must be descreased The image of the slit at the lower edge of the picture frame must be somewhat wider than at the top The drum images see Fig 14 1 clearly show this pattern Increasing the tension of the spring roller of the first shutter blind widens the image of the slit at the lower of the picture frame desreasing the tension makes it narrower T E 1 200 500 1000 4 Fig 14 1 If the widt
47. ZS 42 216 4787 42 531 505 Pe noo 42 531 511 3 8 E 42 531 498 3 6 lt gt 15 1205 22 7 42 531 517 1 4 42 531 297 1 4 89 42 531 499 42 531 500 genee I epe 42 531 501 PENES Vp E Teroson Fluid spezial Ber Bestellung bitte Fabrikal onsnummer 0 UHU hart When ordering this part the serial number must be stated 14 2 5 401 675 700 Leite mi de propre ie Fart No Description 42 216 2 Entkupplungshebel reversing lever 42 216 27 Zwischenring 111111 1 11111 1 intermediate ring 42 216 475 Blende 11 11 1 1 mask for view finder 42 216 476 Augenlinse 11 1 1 111 1 view finder eye lens positive 42 216 477 Okularlinse 11 1 1111 view finder eye lens negative 42 216 478 Okularfassung 11 114 1 1 1 eye riece shell 42 216 530 Schutzh lse 111111 1 111 1 1 release guard 42 483 483 Befestigungsklemne 11 11 accessory sl oe 42 483 485 Druckfeder 1 ils pressure spring 42 466 235 Zeitscheibe 1 11 speed dial 42 531 231 Einstellring komplett 11 11 1 scale ring complete 42 531 232 Abdeckplattchen 11 11 small plate 42 531 327 Kurvenscheibe 1111 1 42 531 469 Deckkarpe genietet 11 1 11 1 cover plate riveted 42 531 497 Deckel komplett 111 11 P base plate complete 14 42 531 498 Deckel komplett 3 8 1 1 7117 17
48. acing cutter 1 55 x 4 2 LN 144 33 countersink both boreholes to depth of 0 5 mm Cut thread M 1 7 in borehole 2 3 4 Finish the machined parts in dull lacquer black 5308 54 892 4 Pre assembly of the Contact Sub group 4 1 The pre assembly of the contact Y sub group takes place in the sequence shown in Fig 75 1 _OAR 15 12 02 11 1 whereby insulating lacquer is applied to the contact surfaces 42 531 670 facing the main body between the individual components fi 42 531 671 4 2 The two protruding tags of the d plate washer 42 531 673 must be bent upwards at right angl y with a pair of tweezers see un Fig 75 1 4 5 Using tweezers bend the contact spring 2 551 672 in the fore most half of the lower contact amp rm upwards an angle of about d 50 100 see Fig 76 1 Fig 74 1 4 4 Using flat pliers bend the lower bend of the z shaped angle of the contact spring upwards and extending it bend it again in such way that the lower edge of the contact spring rests fully on the plate washer 42 531 673 main body The contact from the direction of tho anale portion must be bent upwards t er angle of amp houi 209 259 see Fig 76 1 42 531 673 42 531 267 42 531 670 Fig 75 1 28 10 65 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 525 001 to 837 720 Sheet 55 1 Adapting and Ins
49. ap screw blacks 15 10 115 8 Linsenkopfsohraube verchromt 11 1 1 11 oval head cap screw chrome pl Leica Modell 15 10 174 11 Senkschraube verchromt 11 1 1 11 1 1 11 countersunk screw chrome plated 15 10 174 12 Senkschraube br niert 21 21212121 2 21 2 oountersunk screw burnished 15 10 175 9 Linsenkopfschraube verchromt 81 18 814 8 oval head screw chrome plated 15 10 175 10 Linsenschraube verchromt 4 4 8 L oval head screw chrome plated 15 10 22 9 Linsenkopfsohraube schwarz halbm 1 1 1 1 oval head screw black semimat 15 12 05 17 1 Scheibe washer 15 12 05 22 7 Scheibe washer 15 12 06 26 6 Soheibe Messing bei Bedarf 4 11 171 lt Le washer brass when needed 15 12 11 7 1 Gleitscheibe 414134 Us Je washer 1 15 12 11 8 1 Federscheibe 113 11 spring washer 42 216 491 42 531 232 d 15 10174 11 42 216 476 42 216 47 42 531 517 1 4 5442 531 497 1 4 69 42 531 49 i 301 OOO 340 F Teroson Fluid spezial U UHU hart it 525 001 615 000 Lt 0 4 poss 42 216 483 42 216 482 S 42 531 327 15 12 06 26 6 5 7 3 1 74 80 553 42 216 484 42 531 231 42 En _ D 6 15 10173 en CHEN 15 12 11 8 1 15 1211 7 1 Blatt Sheet 3 al 42 531 329
50. athe 4 Screw driver 2 8 mm dia 5 Mirror 3 mm 42 582 01 Z1 W6 5 r 4 Sequence of Operations Tension the Lei shutter Set the speed dial 326 to 1 25 1 30 second the slow speed dial 443 to and press the release button Screw down the mounting ring 42 216 466 with four screws 15 10 20 16 Set the dial gauge 42 216 21 55 to 28 80 mm fit it into the screw mounting ring and check tne distance If necessary turn dom the mounting ring 42 216 466 on the turn n attachment 42 700 01 652 Wk until th setting of 28 80 f 81 mm see fig 5 1 correct with the mounting ring 42 216 466 screwed down Flace a mirror on the pressure plate 42 216 463 3 mm from the screw mounting ring Fit the auto collimator telescope 42 582 01 21 W4 in the mounting ring check that the mounting ring and the pressure plate are parallel Deviations up to half the thickness of the line are permissible After fitting of the mounting ring 2 216 66 check the rangefinder see sheets 20 to 23 15 10 20 16 42 216 466 drawn out of position m CCS 20 00 42 216 463 The auto collimator telescope 107 14 can also be used 13 4 1962 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf Nos 525 001 to 837 720 42 5 1 Sheet 7 1 Setting Checking the Release Mechanism Sheet 19 Tools and Gauges 1 Feeler gauge 0 25 and 0 4 nn 42 216 2 1 A 2 2 Test w
51. ation 1 51 Set the lever to L tension the Leica shutter set the speed dial to 1 1000 second and the syncnro setting ring to 5 place the 0 75 mm feeler gauge under the release button 1 52 Press the release button the indicator lamp must not light up On moving the speed dial with the release arm within the available backlash indicator lamp azain must not light up 1 43 Continue turning tne synchro setting ring The indicator lamp must only light up on reaching the 3 5 setting 1 44 Tension the Leica shutter set the speed dial to 1 500 second and the synchro setting ring to 4 1 45 Fress the release button and slow down the movement of the shutter speed dial by hand for better observation The indicator lamp must only light up after the sreed dial has started to turn 1 46 Repeat steps 1 44 and 1 45 but with the following combinations of shutter speed and synchronizing settings Speed dial 1400 1 60 140 1 30 430 1 30 Synchro dial 5 5 11 15 20 18 2 1 47 Set the lever to the speed and synchro setting to Y30 and 20 and tension the szutter of the Leica 1 48 Press the release button and keep it depressed Turn the synchro setting ring to 2 Between settings 5 and 6 the pointer must register 100 on the scale this reading must be maintained right through to the 2 setting Ernst Leitz GmbH Vetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 525 001 to 615 000 Sheet 18
52. be 15 1 06 26 6 Scheibe Messing bei Bedarf 1 1 washer brass when needed 15 12 11 7 1 Gleitscheibe 1 1 1 I washer 15 1 11 8 1 Federscheibe 1 1 tle spring washer feitz Rica ut 615 001 671030 2 3 2 T 15 10175 10 42 531 330 beast oe Kr M14x1 8DIN553 42 216 482 Sas 42 531 327 15 12 06 26 1 74 80 553 42 216 484 42 531 1 42 Ae E M1 7x4 5DIN85 15 10173 8 ER 15 12 11 8 1 216 23 15 12211 77 42 216 027 42 216 491 De 42 216 530 42 531 232 7 15 10174 12 ___15 1022 9 842 531 5400 42 216 477 Y y 42 216 476 7 2 42 531 508 42 216 4766 42 531 505 S gt L 15 1205 17 1 2 e or AIO 42 531 542 42 216 475 E 42 531 511 3 8 BESSER 42 531 498 x 42 531 517 14 42 531 497 1 4 e 42 531 4996 42 531 500 n ger 360 42 531 501 Teroson Fluid Spezial U UHU hort Blatt Sheet 41 Bestell Nr Part No 42 216 456 Geh use vollst ndig housing complet 42 216 460 se eyelet 42 216 461 Niet rivet 42 216 462 Blattfeder leaf spring 42 216 463 Federdeckel pressure plate 42 253 01 562 Niet rivet 42 700 01 665 Samtstreifen velvet strip M1 7 x 4 LN 120 25 Schraube screw
53. between plug and socket poor or broken soldering connection Faults not listed above must be traced with the aid of the probirig points 103 25 18 by testing the connections and contact components 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica III f 42 551 Nos 525 001 to 615 000 Sheet 17 1 Checking the Synchronization Continued from sheets 15 and 16 1 3 Testing the insulation resistance 1 51 Set the lever to I tension the Leica shutter set the speed dial to 30 second and the synchro setting ring to 2 1 52 Fress the release button the pointer must read 100 on the scale 1 33 Place the 0 75 mm feeler zauge under the release button 1 34 Press the release button the pointer must read 50 on the scale Remove the feeler gauge the release button the pointer must read 50 on the scale After letting zo of the release button and depressing it again with the shutter run dom the contact test meter may not register any reading This does not ratter from the point of view of operation 1 37 Possible c amp uses of faults shown on testing insulation resistance Short circuit due to faulty insulation contact spring touches the cover plate plug or cable of the plug is defect Faults not listed above must be traced with the aid of the probing points 1035 25 18 by testing the connections and contact components 1 4 Testing for Oper
54. br niert 17413 2 stop sorew burnished 1 2 DIN 6799 Sicherungsscheibe 113971 9123 S clip Seite ficat 562801 851 000 wETZLAR r 15 10179 14 42 466 261 42 486 267 B dp 15 10174 12 er 486 486 M1 7x5DIN63 f t 115101712 N e Ir Ba 486 18 12DIN6799 42 486 2 15 10170 19 Pile b i E 42 216 268 42 216 278 42 216 277 42 216 274 42 216 271 444 eg B Sicherungslack E Kleber EC 880
55. cking pawl 42 216 219 Druckfeder 114171717 ag 14 pressure spring 42 216 221 Verriegelungsbr cke 4 look plate 42 216 270 Blattfeder 1 10 13 flat spring 42 216 361 Schwingachse genietet 1111 ie ls swinging shaft riveted 42 216 418 Blattfeder 111 1 1 flat spring 42 216 495 Abdeckbleoh 41 4 t yA cover plate 42 486 361 Schwingachse genietet 1 swinging shaft riveted 42 531 105 Winkel 4 313 IM angle bracket M1 4x1 3 LN12021 Anschlagschraube br niert 1 77 lt 1 1 1 stop screw burnished M1 7x5 DIN 84 Schraube br niert 2 2 2 2 2 2 2 2 screw burnished 15 10 144 14 Schraube br niert 2 2 2 2 2 212 2 screw burnished 15 10 170 5 Schraube br niert 31 3 5 3 5 3 3 3 burnished 15 10 170 16 Schraube br niert 2 2 2 2 2 212 2 sorew burnished 15 10 170 19 Schraube br niert 13 3 3 WIEN screw burnished 15 10 170 23 Schraube br niert 4613131 UTS screw burnished Leitz ui 525 001 615 000 Blatt Sheet 8 1 15 10 171 11 15 10 172 9 15 10 174 9 15 10 20 15 15 10 21 16 15 12 02 22 5 15 12 03 16 1 15 12 03 30 1 15 12 03 32 1 1 2 DIN 6799 1 5 x 4 DIN 1473 Achsschraube br niert shaft screw burnished Schraube br niert screw burnished Schraube br niert screw burnished Schraube br niert screw burnished Schraube br niert screw burnished Un
56. d in the lubrication charts Storage for longer than a year should be avoided Spare parts showing a grey sheen on their surfases do not require lubrication The following adhesives are needed for servicing Araldit 103 Messrs Ciba Ag Basle Hardener 953 B Protective lacquer Thinner 13 652 Teroson fluid special Only available from Terokal thinner D E Leitz GmbH Wetzlar E Adhesive EC 880 Thinner MB U UHU hart UHU H amp M Fischer B hl Baden Introduction Sheet 2 feitz kica it Spare Parts List werzean Servicing Instructions Components which are specified in the Spare Parts List as requiring treatment with adhesives must be free from grease Remnants of hardened adhesive or cements should be removed with the appropriate thinner Follow the instructions carefully to ensure perfect adhesion Instruction for the use of adhesives see Servicing Instructions for the Leica M 2 In the Spare Parts List every illustration page is amp ccompanied by an itemized parts list The illustration pazes show the individual parts and sub assemblies in their correct order of assembly Points requiring application of lubricants or adhesives are marked by the appropriate symbole e g OOO or letters e g F respectively The itemized parts list pages indicate the part numbers and the description of any part that may have to be ordered as well as the quantity required for the particular Leica model The part numbers sh
57. e sound contact i the contact surface must be as large as possible 7 2 Switch contact test set 42 531 Z1 1 to 1000 volts and I With the feeler tips 105 25 18 check for short circuiting between the upper and lower contact springs Check both contact springs for short circuiting with the main body 7 3 Introduce insert gauge with measure 0 75 mm below the release button depress the release button Apply one feeler tip to the soldering tag of the upper contact spring and the other to any part of the main body The indicator should strike out to 100 on the scale 7 4 Repeat the same procedure with the insert gauge 1 1 mm The indicator must not strike out nor must the red test light glow 7 5 Sorew the setting gauge 42 551 Z1 A31 for the contact spring on to thread intended for the cable release Align the contact arm whioh points upwards of the contact spring 42 531 672 in such way that when the arm is depressed its foremost edge just passes the milled off surface of the setting gauge and stands laterally exactly in the middle of the milled out portion 23 10 83 E Servicing Instructions for the Leica III f udn Nos 525 001 to 837 720 Sheet 56 1 Adapting and Insulating the Leica III f for up to 1000 Volts Continuation of Sheet 52 to 55 8 Assembling the new Setting Ring on the Cover Plate 8 1 Using the countersinker 16 LN 144 46 lower the old setting ring 42 531 231 from the
58. e button and slow down the movement of the shutter speed dial by hand for better observation The indicator lamp must only light up after the speed di amp l has started to turn 1 46 Repeat steps 1 44 ani 1 45 but with the following combinations of shutter speed and synchronizing settings Speed dial 1 200 100 1 75 1 50 1 50 425 1 25 1 25 Synchro dial 2 4 T 45 2 16 9 o 1 47 Set the lever to I the speed and synchro setting to 1 25 and 16 and tension the shutter of the Leica 1 48 Press the release button end keep it depressed Turn the synchro setting ring to Between settings 2 and 3 the pointer must register 100 on the scale this reading must be maintained right through to the O setting 1 10 1960 ajus Check Removing and Refitting the Rangefinder Sheet 19 Tools 1 Screw Driver 42 253 01 630 w6 2 Screw driver 2 2 mm diameter Sequence of operations Remove the cover plate see sheets 1 to 3 Remove the bearing see sheets 4 and 5 Remove the front plate see sheet 8 With the screw driver 2 2 mm unscrew one screww 15 10 174 7 and two screws 15 10 170 21 see fig 18 1 With screw driver 42 253 01 630 w6 unscrew the screw M2x 3 5 LN120 25 remove the washer 15 12 02 18 3 and the rangefinder coupling lever 42 700 01 482 Lift off the rangefinder 42 216 279 42 216 279 previous design u 42 216 575 T 738 amp 15 10174 7 42 700 01 482 amp amp
59. e release button The shutter must run down If the shutter of the Leica is released already by a pressure of 220 grams remove the two screws M 1 7x5 DIN 84 with the 2 8 mm dia screw driver off the washers 15 12 02 22 2 and the leaf spring 42 216 270 Bend the spring as to increase the counter pressure against the release shaft If the shutter is not released by a pressure of 285 grams bend the spring in the oppgeite way 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 525 001 to 837 720 Sheet 8 1 Removing and R fitting the Front Flete Sheet 8 Tools 1 Screw driver 1 8 mm dia 2 Screw driver 2 2 mm dia 3 Screw driver 2 8 dia Sequence cf Cperations Rezcve tue houcing see sheets 4 and 5 Unscrew the four screws 15 10 20 16 with the 2 8 mm dia ocrew driver see sheet 6 Fig 5 Take off tho lens mounting ring 42 216 466 Renove the three screws 15 10 175 10 and one screw M 1 7 x4 LN 120 19 with the 1 8 zn dia screw diiver see Fig 7 1 Unscrew six screws 15 10 170 20 one screw 15 10 170 19 and one screw 15 10 174 12 with the 2 2 mm dia screw driver Lift off the front plete 42 216 430 15 1020 16 M1 7x4LN12019 42 216 466 15 10170 20 42 216 430 15 10170 19 15 10174 12 15 10 170 20 Fig 71 Refit the front plate 42 216 430 by proceeding in the reverse order For refitting of
60. efitting the front plate agsgembline and testing the delayed action Rescving refitting the escapenent aeo ninisn Setting cni testing the shutter speeds ka ci imka Fw 6 e ron 25t king syn Remevang ani re itiing tre adjusting the ranze nder x j Ernst Leitz GmbH Servicing Instructions for the Leica IIIf 42 531 Wetzlar Index of Servicing Instruction Sheets 2nd sheet Description Remarks Cleaning and lubricating the escapement kaqpas Eliminating light leakage ze m ni Adapting and Insulating the Leica III f for up to 1000 Volts EET lt Firet Ernst Leitz Gabi Jetzlor Servicing Instructiors for the Leica IIIf 42 531 Nos 525 001 to 837 720 Sheet 1 1 Resoving and Refitting the Cover Plate Sheet 1 to 3 Sr rn3 Tools 1 Spanner 42 75 26 1 Sparner 42 216 307 15 42 216 472 o 2 216 530 45 iren 1 4 rm dia 1 8 mn dia 2 2 mm dia pm din 42 216 23 1 7 4 501 85 610 625 15 10 29 18 42 216 519 498 38 497 1 4 0I b citi ng Buse plate 498 Romove the base plate 498 and take out the take up spool 05 4 dinding knob 610 625 Tension the Leica shutter Slacken the grub screw 15 10 29 18 on the wind
61. eica 525 091 837 720 Zwischenplatte intermediate plate Sperrhebel genietet locking lever riveted Feder spring Gelenkhebel hinged lever Lagerbuchse bearing bush Feder spring Arretierungshebel arresting lever Feder spring Anschlagpl ttchen impact plate Entkupplungskurve uncoupling cam Doppelarm kompl double arz compl Aufzugssperre winding lock Gewindestift grub screw Zylinderschraube fillister head cap Zylinderschraube fillister head cap Zylinderschraube fillister head cap Zylinderschraube fillister head Schraube screw Zylinderschraube by ieter head cap Schraube screw Anschlagschraube stop screw Schlitzmutter slotted nut Unterlegscheibe washer Urterlegscheibe 0 2 ma bei Bedarf wacher when needed Unterlegscheibe 0 1 mm bei Bedarf washer when needec Unteriegscheibe washer Kugel 1 5 ball screw screw screw screw screw 14 Jeitz WETZLAR 1 1 Leite warz an 15 10 143 6 15 10 149 10 42 216 377 Em 42 216 375 999 15 10 142 8 42 216 379 15 11172 8 42 216 369 26 216 42 15 12 03 28 1 15 12 03 33 1 15 12 03 32 1 15 12 03 32 5 zica ut 525 001 837 720 Blatt Sheet 111 P 15 10179 9 s 42 216 258 42 216 252 p 15 10179 10 42 531 223 15 10174 7 42 216 371 42 216 370 Kugel
62. eica 2 1 Removing the oover plate see sheet 1 to 3 2 2 Using screwdriver 2 8 unscrew screw 15 10 179 9 Remove spring 42 216 258 and locking lever old 42 216 252 and using sorewdriver 1 8 unscrew screw 15 10 179 10 Usi g sorewdriv 3 5 unsore orew 15 10 170 24 and detach the old flash contact see Spare Parts List Sheet 11 3 Milling and Drilling the Main Body 3 11 Mount the Leica securely from the cover plate side seal off all opening giving access to the shutter and using cylindrical cutter 4 DIN 844 W proceed to mill in accordance with Pig 73 1 3 12 Should the Leica be due for oomplete dismantling lay the main body with the film channel facing downwards and clamp the main body firmly from the shutter side with a plate in such a manner that the camera can be milled as shown in Fig 75 1 borehole 1 borehole 2 T Fig 73 1 0 3 countersunk 28 10 65 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica 111 Nos 525 001 to 837 720 Sheet 54 1 Adapting and Insulating the Leica III f for up to 1000 Volts Continuation of Sheet 52 and 53 3 2 Sorew and secure the pre assembled contact sub group see Fig 74 1 in borehole 1 see Fig 73 1 with the aid of screw 15 10 170 24 on the main body 3 3 Using twist drill 1 7 countersink the second borehole unscrew the flash contact and bore through the main body using twist drill 1 4 0 Using f
63. eica IIIf Nos 615 001 to 671 030 42 531 Sheet 17 2 Checking the Synchronization Continued from sheets 15 and 16 1 5 Testing the insulation resistance Set the lever to I tension the Leica shutter set the speed dial to 1 25 second and the synchro setting to 0 Fress the release button the pointer must read 100 on the scale Place the 0 75 mm feeler guuge under the release button Press the release button the pointer must read 50 the scale Renove the feeler gauge Press the release button the pointer rust read 50 on the scale After letting go of the release button end depressing it again with the shutter run down the contact test meter may not register any reading does not matter from the point of view cf operation Possible causes of faults shown on testing insulation resistance Short circuit due to faulty irsulation contact spring touches the cover plate plug or cable of the plug is defect Faults not listed above must te tracei with the aid of the probing points 105 25 18 by testing the connections and contact components 1 4 Testing for Operation Set the lever to L tension the Leica shutter set the speed dial to 11000 second and the synchro setting ring to place the 0 75 mm feeler gauge under the release button Press the release button the indicator lamp must not light up On moving the speed dial with the release arm within the available backlash indicator lamp again m
64. eight 220 65 grams 42 216 2 1 A45 3 Spanner 42 216 530 75 4 Screw driver 2 8 mm dia Sequence of Operations Unscrew the release guard 42 216 530 with the spanner 42 216 550 5 1 Tension the shutter of the Leica must not release Place the 0 4 mm blade of the 42 216 70 at 0 4mm feeler gauge 42 216 21 A2 between the release button 42 216 70 and the top of the threaded sleeve 42 216 53 Press the release button The shutter must not run down 2 Place the 0 25 mm blade of the feeler gauge 42 216 21 A2 between the release button 42 216 70 and the top cf the threaded sleeve 42 216 53 Press the release must release button The shutter must run dom Fig 6 1 at 025mm If the Leica shutter is released with the 0 4 mm blade in position push the leaf spring 42 216 270 away from the locking pawl 42 216 217 see Spare Parts List sheet 8 If the shutter docs not run dum with the 0 25 mm blade in position push the leaf spring closer to the locking pawl Slacken the two screws 1 7x5 DIN 84 for this purpose with the 2 8 zm dia screw driver If further adjustment is needed move the leaf spring towards the centre of the release shaft and bend the long arm of the locking pawl as required 3 Tension the shutter of the Leica Place the test weight 42 216 21 A45 with 220 grams on top of the release button The shutter must not run dom 4 Place the test weight with 220 65 grams on top of th
65. eok the shutter speeds from 1 25 to 1 seoond with the slow speed testing instrument The pointer reading must be within the limits of 0 3 10 mA on the soale Check Fitting the lens mounting ring see sheet 6 Adjusting the rangefinder see sheet 20 to 23 The synohronization see sheet 15 to 18 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf Nos 525 001 to 857 720 42 531 Sheet 15 1 Checking the Synchronization Sheet 15 to 18 Testing Instruments Accessories and Tools 1 Gauge 0 75 mm and 1 0 mm 42 216 Z1 A 40 2 Pattern 2 255 01 21 W 66 U63 3 Synchro test unit 42 255 01 21 W109 4 Gauge 0 5 mm and 1 1 mm 42 531 21 7 5 Contact test meter 42 531 21 W 13 6 Adjusting bracket 42 531 248 W 13 7 Flash cable CNOOS 15520 N 42 531 561 8 Cable with probing points 103 25 18 9 Soldering iron 10 Screw driver 1 mm dia Notes This checking procedure assumes that the shutter speeds have been tested for absolute uccuracy see sheet 12 to 14 The check with the synchro test unit 42 253 01 21 W109 can only be carried out with the Leica housing and pressure plate in position Dolore relensin the shutter of the Leica meke sure that the indicator lamp ri the synchro test unit lights up to show that the instrument is ready foruse after meving the lever between D I and L on the contact test meter s 951 21 115 always operate the di
66. g 42 216 9 Schutzkappe TCE H cover 42 216 102 Bremsbacke 11 11 1 11 1 brake disc 42 216 108 Deckplattenrad W rmx D la Tt gear 42 216 109 Bremstrommel genietet taisiin It 1414 brake drum riveted 42 216 119 Anschlagplatte 4 stop plate 42 216 122 Geh usekammer in plate 42 216 197 Spannsohnecke 2 12 2 212 2 2 12 tensioning worm 42 216 202 Zahnrad genietet 4 Jet J Lag gear riveted 42 216 217 Sperrklinke 18 19139 looking pawl 42 216 219 Druckfeder Jett At pg pressure spring 42 216 221 Verriegelungsbr cke pM A T5 lock plate 42 216 270 Blattfeder 1 1144 1 14 It TS flat spring 42 216 418 Blattfeder IV jefe flat spring 2 42 216 493 Abdeckbleoh 3112 7 441 le F cover plate 42 486 361 Schwingachse genietet jolie le swinging shaft riveted 42 531 99 Grundplatte genietet 11114111 11 mounting plate riveted 42 531 105 Winkel 3413410 angle bracket 42 531 107 Grundplatte kompl 111111 mounting plate compl 42 531 211 Nockenscheibe genietet 11 11 11 plate riveted 42 551 561 Schwingachse genietet 111 1 1 swinging shaft riveted 42 700 01 194 Bremshebel mont 1 05 1 1 2 am dick 113131 1 ls brake lever ass 1 05 1 1 2mmthick M 1 7x5 DIN84 Schraube br niert 272 2 212 12 2 2 screw burnished 1 1 5 1812021 Anschlagschraube br niert 11
67. h of the slit does not correspond to the drum image for 1 500 second see Fir 14 1 the cover plate must be taken off see sheets 1 to 3 Adjust the eccentric cam 42 216 255 1 500 second with the 2 8 mm dia screw driver until the width of the slit matches the drum image To avoid bending the locking pawl while making this adjustment place a spacer underneath see Fig 15 1 Check the lateral spring pressure on the locking pawl with the contact gauge measured at the eccentric cam 42 216 255 this pressure should be 50110 grams The axial epring pressure on the locking pawl should be 150 30 grams If the 11000 second setting needs adjustment on checking carry this out by turning the eccentric cam 42 216 256 to the left or right with the 2 8 mn dia screw driver Slow Shutter Speeds The speeds of 2 30 1 20 115 1 10 Y2 and 1 second from Nos 615 001 1 25 115 410 25 1 2 and 1 second are checked with the slow speed testing instrument 42 255 01 21 W111 The basio setting for the slow speeds is 1 second This setting is carried out on the slow speed dial as follows Unscrew the grub screw 15 10 146 7 with the 1 4 rn dia screw driver and unscrew the protective 42 216 448 by turning to the left see Fig 16 1 Slacken the screw 15 10 24 7 with the 3 5 mm dia screw driver Adjust the setting nut 42 216 446 and tighten the screw 15 10 24 7 again Check on the slow speed testing instrument that the pointer reading
68. he ground glass screen align the frame outline on the graticule 42 700 01 21 20 accurately with the film aperture of the camera For this purpose the camera holder can be adjusted vertically and horizontally bymeanz of two milled screws fitted on the right hand side Measuring Distances Check the vertical positioning of the roller of the rangefinder coupling lever 42 700 01 482 or 42 216 575 with the gauge 42 216 21 412 On attaching the wastage side the gauge must not be able to fit into the screw nounting ring of the Leica If necessary adjust the coupling lever with the Lending tool 42 253 01 TLC 42 for the coupling lev r 42 216 575 use tho bending tcol 42 216 U518 71 Flace the caure 42 216 Z1 425 in the screw mounting ring of the Leica so th t the measuring block bears on the roller of the rencefirier coupling lever Hove the gauge up and down in the screw mounting ring the ranrefinder imase ir the leica must remain unchanged in the two end postions If the runzefinder image mo es ben the rangefinier counl np lever into the correct position with the berdine tool Re check the vertical positioning of the coupling lever with the gauge 82 216 21 12 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 525 001 to 837 720 Sheet 21 1 Adjusting the Rangefinder Continued from sheet 20 Re cheok the infinity setting on the 10 metre gratioule with the supplementary telescope Make a
69. he screw driver 42 7C0 01 478 W1 Make any necessary adjustments on the eccentric cam 42 216 579 with the spanner 42 216 0575 3 Eo a j Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 525 001 to 837 720 Sheet 50 1 Cleaning and Lubricating the Escapement Sheet 50 Note Dirt in the escavement mechanism can result in increased exposure times escapement must be cleaned in perfectly cleaning petrol and lubricated only w th the lubricants listed below Cleaners and Lubricants Lead free cleaning petrol Medium No 100 Lubricant No 601 689 Lubricant No 602 999 Lubricant No 704 000 Brush Seguence of Operations Remove the escapement mechanism from the camera see sheet 11 Place the escapement mechanism for 15 minutes in a bath of cleaning petrol Wind up t escapement several times while in this bath and let it run down with the escapement anchor engaged Let the escapement mechanism ry out D Apply the medium o 100 drop by drop with a brush to all bearings an let it dry thoroughly Apply ee No 602 to the two cups of the retchet wheel bearings see fig 70 1 Lubricate all other bearings lightly with lubricant No 601 The use of an OBAMA oil injector scele setting 10 is recommended for this purpose Coat the contact rivet of the drive segment and the bent down edge of the sliding member with lubricant No 70 see fig 70 1
70. hell 42 216 478 and lift off the eyepiece shell 42 216 476 Rewind knob 42 216 11 Pull up the rewind knob 42 216 11 and unscrew the screw 15 10 235 5 with the 2 8 mn dia screw driver Lift off the rewind knob 42 216 11 and the sleeve 42 216 13 Fress out downwards the revind shaft 42 216 10 the wesher 15 12 06 19 1 and the friction spring 42 216 19 Remove the nut 42 216 347 with the spenner 42 75 26 1 and lift off the eyepiece focusing lever 42 216 346 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica III Mos 615 001 to 677 500 Removing and Refitting the Cover Plate Continued from sheet 1 Release guard 42 216 530 Unscrew the release guerd with the spanner 42 216 550 W5 Speed dial 330 Unscrew the three grub screws 1 1 8 DIN 555 on the speed dial 330 with the 1 4 mm dia screw driver and lift off the speed dial 330 Raise and disengage the 327 situated under the speed dial 550 Unscrew the three grub screws 1 7x1 8 DIN 553 with the 1 4 nm dia screw driver end lift off the can 327 Accessory shoe 42 216 482 Remove the four screws 15 10 175 10 with the 1 8 mm dia screw driver lift off the accessory 42 216 482 and the washer 42 216 491 when needed i 42 216 478 330 15 10140 21 42 216 482 M1 4x1 8DIN553 15 10175 10 42 216 530 15 10235 5 42 216 347 2 2 42 216 346 42 216 11 Se 42 216 13 IHN NU ME SOSA
71. her 1 5x8 DIN 1481 Spannstift 31 34 21 313150 3313 tensioning pin 5 2 DIN 6799 Sicherunrsscheibe j a 1 J 2 1 1 clip Seitz Rica t 562801 851 000 amp 17 1 werz an 42 531 610 DIN ASA 42 531 625 WESTON ASA 2 15 10 29 18 42 216 lt 15 10 230 4 42 486 348 42 216 19 amp 15 12 06 19 1 42 216 734 15 12 05 16 1 42 216 10 27 42 486 268 42 216 84 Von Leica Nr 562 801 564 200 Deckkappe Nr 42 486 348 Von Leica Nr 564 201 851 000 Deckkappe Nr 42 486 469 From Leica 562 801 564 200 cover plate 42 486 348 From Leica No 564 201 851 000 cover plate No 42 486 469 15 12 05 19 1 X lt gt we Bei Best Bestellung bitte Fabrikationsnummer 42 216 89 15 12 05 19 2 Whar to en ordering this part the serial number must be stated 1 5x8DIN1481 42 216 83 s0870 42 216 82 ase 300 340 B Sicherungs Lack 3 2DIN6799 ie 18 1 Bestell r Lenennung lart No Description 42 216 23 Entkupplungshebel reversing lever 42 216 27 Zwischenring intermediate ring 42 216 530 Schutzh lse release guard amp 2 0 62 Klemnfeder pressure spring 42 486 232 Abdeckpl ttchen small plate 42 486 329 Zeitscheibe speed dial 42 486 483 Befestigungsklemne accessory shoe 42 486 484 Anschlagwinkel stop braoket 42 531 231 Einstellring kompl scale ring compl 42 531 327 Kurve
72. ign with the shutter blinds open 2 12 Speed dial to 125 second set the synchro setting ring to O bount the Leica with the front aperture on the synchro test unit 2 13 Press the release button the two slots of the template must be illuminated at each side 2 14 Repeat steps 2 12 end 2 15 witn the setting of the speed dial to 1 50 second and the syncnre setting ring to 20 TC Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 671 051 to 837 720 Sheet 16 5 Checking the Synchron zaticn Continued from sheet 15 Set lever to L tension the shutter of the Leica and ngere the release arm at the Y1C00 second setting kount the setting 42 531 248 113 on the release arm ani turn it without allowing the contact lever to enter the cut out of tne setting piece at the sane time also turn the synchro setting ring 0 2 end check tnat the contact lever and oontact ring do not contact anywhere sve fig 17 5 Synchro setting ring Setting eu Contact lever 9 42 531 246 W13 Contact ring Release button Fig 173 Tress the release button and kesp it pressed down Turn the setting piece when the contact lover enters tr cut cut of the setting piece the indicator lamp rust lirht up Flace the 0 75 mn feeler gauge under the release button and depress the release button The indicator lamp muct light Repeat with the 1 0 mm feeler gauge
73. iktionsfeder EE a friction spring 42 216 73 Aufzugsrad 11 111 1 1 111 1 winding gear luz 216 74 Zahnkranz 1 gear ring 42 216 78 Feder E Pe le spring 42 216 82 Aufzugsachse komplett 11 11 11 1 1 1 1 1 winding shaft complete 42 216 83 4ufzugsachse 7113 3 3 4 1 winding shaft 42 216 84 Spulenhalter 34131 34 t 1 1 spool holder 42 216 89 Friktionsfeder friction spring 42 216 519 Z hleinrichtune montiert counting mechanisn ass 42 486 15 H lse 11 1 1 1 1 sleeve 42 486 268 Isolierpl ttchen 1 insolation plate 42 486 348 Deckkarpe genietet 1 1 cover plate riveted 42 486 469 Deckkappe genietet 1 1 cover plate riveted 42 531 610 Aufzugsknopf montiert 1 11 11 winding knob ass 42 531 625 Aufzugsknopf montiert 1111 1l winding knob ass 15 10 29 18 Schraube 11 11 1 screw 15 10 230 8 Zylinderschraube 1 1 114 1 3 1 fillister head cap screw 15 10 235 5 F hrungsschraube verchromt VEIT TITELN TE guide screw chrome plated 15 12 05 16 1 Unterlegscheibe 1 1 11 1111 11 washer 15 12 05 19 1 Unterlegscheibe 1111 1 1 1 1 washer 15 12 05 19 2 Unterlerscheibe 2 2 2 1 2121 2 washer 15 12 06 19 1 Unterlegscheibe 3 3 3134141313 1 washer 15 12 07 8 1 Federscheibe 4431 3 53 32 L1 11 spring vas
74. indestift verchromt 1 11 1 11 grub chrome plated 15 10 170 19 Zylinderschraube br niert 1111 1 141 14 11 1 1 5 oylindrical head screw burnished 15 10 170 20 Zylinderschraube br niert 6 3 3 6 313 13 3 oylindrical head screw burnished 15 10 173 7 Achsschraube br niert 1 1 1 1 shaft screw burnished 15 10 17 10 Senkschraube br niert 3 5 countersunk sorew burnished 15 10 17 12 Senkschraube br niert 1 4 4 countersunk screw burnished 15 10 175 10 Schraube br niert amp k 5 al 3 4 la sorew burnished warz an Bestell Nr Part No 15 10 20 16 15 10 2 7 15 12 02 22 5 fica wt 615 001 837 720 Zylinderschraube verchront cylindrical head screw chrome plated Senksohraube br niert 1 countersunk sorew burnished Unterlegscheibe 1 washer SC Sal Leica Modell If Mg fette Gel te Blatt Sheet 5 2 15 10 173 7 nt 615 001 837 720 42 491 5 42 491 er 216 421 15 10142 8 42 216 431 42 216 422 42 216 430 42 531 429 42 700 01 457 15 10175 10 15 10170 20 42 s 42 216 444 15 10 174 10 42 216 438 42 531 443 EE 1202 22 5 42 216 446 I 10 24 0 E dm 491 75 E 10146 7 d ST 4 91 77 a 42 401 00 eee 70 A 216 448 15 10 140 18 OOO 340 E Teroson Fluid spezial Blatt Sheet 6 1 Bestell
75. ing knob 610 through two turns by means of the 1 8 mm dia screw driver Hold fast the winding shaft 42 216 85 and unscrew the winding knob 610 anti clockwise Lift off the counting disc 42 216 519 Screw on again the winding knob 610 Reversing lever 42 216 23 Set the reversing lever to A unscrew the screw 1 7x4 5 DIN 85 with the 2 8 mm dia screw driver and lift off the reversing lever 42 216 25 and the intermediate ring 42 216 27 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf 42 531 Nos 677 501 to 837 720 Sheet 2 3 Removing and Refitting the Cover Plate Continued from sheet 1 Release guard 42 216 530 Unscrew the release guard with the spanner 42 216 530 45 Speed dial 326 Unscrew the three grub screws M 1 4 1 6 DIN 555 on the speed dial 326 with the 1 4 mm dia screw driver and lift off the speed dial 326 Raise and disengage the cam 327 situated under the speed dial 326 Unscrew the three grub screws kh 1 7x 1 8 DIN 553 with the 1 4 mm dia screw Griver and lift off the cam 527 Accessory shoe 42 216 482 Vit tie scops sy vias AP LIE Aen ahd Mo Quies e MR tole RM 42 216 478 326 42 216 11 15 10140 21 42 216 462 M1 4x1 8DIN553 42 216 13 42 216 530 15 10 235 5 42 216 347 42 216 346 Fig 2 3 Eyepisce shell 42 216 478 With the mz dia screw driver unscrew the two screws 15 10 140 21 from the eyepiece shell 42 216 478 and lift off the eyepiece shell 42 216 47
76. ing piece when tne contact lever enters the cut out of the ett nz piece the indicator lamp must light up Flace the 0 75 mm feeler gauge uncer the release button and depress the release button The indicator lamp rust light ur Repeat with the 1 0 mm feeler gauge the indicator lamp must not light up Move the synchro setting ring to 0 3 tension the shutter place the 0 75 mm feeler gauge under the release button and hold it in place by depressing the release button Place the cam plate over the release arm and turn anti clockwise until the indicator lamp is extinguished Then fasten the cam plate with three screws M 1 7x1 8 DIN 553 Fit the speed dial 330 with three screws 1 4x1 8 DIN 553 1 2 Testing the circuit resistance 1 21 Set lever to D tension the Leica shutter and set the shutter speed dial to 1 25 second move the synchro setting ring to 0 Press the release button and keep it pressed down The pointer must read 50 on the scale Possible causes of faults shown on testing of circuit resistance Dirty contacts poor connection between plug and socket poor or broken soldering connection Faults not listed above must be traced with the aid of the probing points 103 25 18 by testing the connections and contact components p 1 51 1 52 1 55 1 5 1 25 1 36 1 57 1 41 1 47 1 48 Ernst Leitz GmbH Wetzlar 1 10 1960 Servicing Instructicna for the L
77. inside of the cover plate and press it out Caution Do not countersink the borehole in the cover plate further 8 2 Detach the old small cover plate 42 531 232 Clean the cover plate thoroughly 8 3 Cement a new small cover plate 42 531 232 on to the cover plate proper with Teroson Fluid special Coat the small cover plate thinly with UHU hard and allow to dry Apply lubricant 301 sparingly to the countersunk part from within the cover plate Mount the setting ring complete 42 531 231 on the cover plate Chuck the bracing tool 42 531 0 68 W1 in the lathe or drilling machine and operate at lowest speed Press the cover plate and setting ring against the bracing tool with the aid of the back stop 42 551 0 68 W2 see Fig 77 1 Meanwhile check that the setting ring rotates smoothly and yet firnly bracing tool Setting ring bock stop lathe or drilling machine cover plate plane disc 8 5 Exchange the old plug bush 42 531 540 against a new one 9 Mounting the cover plate see Sheet 1 to 5 10 Setting and testing the synchronizing system see Sheet 15 to 18 11 Check the Leica for perfect functioning in all parts 28 10 63 Leitz Rica wt 525 001 615 000 22 11 i i gt GANI A DEE 2 29496 MEET POOR PN A a ATT SAT a ES DOES SLE INL n ENER EA ei va M Ze Sal i arra sia Tp
78. lded Ahn M1 4x1 8 DIN 553 Gewindestift verchromt 313 13 3 13 grub screw chrome plated M1 7x1 8 DIN553 Gewindestift 5 51 31 51 5 grub screw M1 7x4 5 DIN 85 Linsenkopfschraube verchromt 111 1 1 1 oval head screw chrome plated 15 10 17 12 Senkschraube 212 21212 ol 2 countersunk screw 15 10 22 9 Linsenkopfschraube 11143143 3 oval head screw 15 10 22 12 Linsenkopfschraube verchromt 1 oval head screw chrome plated 15 12 05 17 1 Scheibe washer 15 12 05 22 7 Scheibe 1111111111 1 11 1 washer 15 12 11 7 1 Gleitscheibe 1 11 washer 15 12 11 8 1 Federscheibe 1 11 1 spring washer Leitz 579871 851 000 15 1022 12 42 440 62 42 486 484 42 486 483 15 121 1 6 17 42 406 232 42 216 27 42 216 530 4 301 DDD 340 E Teroson Fluid spezial U UHU hort 42 531 511 3 8 42 531 498 3 8 42 531 517 1 4 42 531 497 1 4 42 531 500 seu 10 3 1 4 1 801 553 42 531 327 Ge M 1 7x1 8DIN553 42 531 231 15 12 11 7 1 M 1 7x4 5 DIN85 42 216 23 K gt 74 12 F 15 1022 9 92 42 531 508 Se 531 505 ED 15 12 05 1771 gt 15 12 05 22 7 S 531 499 l 7 42 531 501 feitz Blatt 2 19 1 562 801 851000 IE Part No Descripticn JI Del e 1 amp 2 216 26 Zwischenplatte T r1 B 8g pam
79. lse release guard Befestigungsklemne accessory shoe Druckfeder pressure spring Zeitschcibe speed dial Zinstellring komplett scale ring complete Abdeckpl ttchen small plete Kurvenscheibe can Deckkappe genietet cover plate riveted Deckel komplett Yu base plate complete 34 Deckel komplett 3 8 base plate complete 3 8 Knetel toogle Lagerbolzen bearing pin Klappb gel foi ing tracket Verriegelung lock Unterlegscheibe washe Deckel zunktgesciwei late spot weide punktzeschrei t vase piete spot weicec Steckertuchse eye lens positive verckront chrome pietec 14 3 Lies 675 791 677 500 Seitz wETILAR ENEE nee EEE T ut 675 791 677 500 15 10 17 12 Senkachraube countersunk screw 15 10 22 9 Linsenkopfschraube oval head screw 15 10 22 15 Linsenkopfschraube verchront oval head screw chrome plated 15 12 05 17 1 Scheibe washer 15 12 05 22 7 Scheibe washer 15 12 11 7 1 Gleitscheibe washer 15 12 11 8 1 Federscheibe spring washer Sa 14 3 42 486 326 14 1 8 0 553 42 531 327 ec M1 7x1 8DIN553 15 10 22 15 Mon ot 531 277 U EX 7 4 5 DINGS 7 2 4 42 483 485 IX 7 AM D 42 216 23 Xk2 483483 He et CD la 42 216 27 15 211 7 DM
80. n the scale 1 33 Place the 0 75 nm feeler z amp uge under the release button 1 5 Press the release button the pointer must read 50 on the scale Remove the feeler sauge 1 55 Press the release button the pcinter must read 90 on the scale 1 36 After letting go of the releace button and depressing it agein with the shutter run dom the contact test meter may not register any reading This does not matter from the point of view of operation 1 57 Possible causes of faults shown on testing insulation resistance Short circuit due to faulty insulation contact spring touches the cover plate plug or cable of the plug is defcct Faults not listei above et be trace with the aid of the probing points 1035 25 16 by testing the conrections and contact components 1 4 Testing for Operation 1 41 Set the lever to tension the leica shutter set the snaca dial tc 11000 second and the synchro setting ring to O place the 0 75 nn feeler gauge under the release button Press the release button tho indicator lamp must not light up On moving the speed dial with the release arm within the available backlash indicator lamp again must not light up 1 43 Continue turning the synchro setting ring The indicator lamp must only light up on reaching the C 8 setting 1 44 Tension the Leica shutter set the speed dial to 1 500 second and the synchro setting ring to 1 1 55 Fress the releas
81. needed 42 216 530 Schutzh lse 1111 11 1 1 1 11 1 release zuard 42 531 231 Einstellring konpl 11111 1 1 scale ring compl 42 531 232 Abdeckpl ttohen 1 1 1 1 1 small plate 42 551 327 Kurvenscheibe 1 11 11 1 cam 42 531 329 Zeitscheibe 1 ele ele speed dial 4e 531 497 Deokel kompl 44 1131113 aefele base plate compl 1 4 42 551 498 Deokel kompl 5 8 11 11 11 11 1 1 base plate compl 3 8 42 531 499 Knebel g t 3 1 T toogle amp 2 531 500 Lagerbolzen 90 31 9141 I NM bearing pin 42 531 501 Klappb gel 09 folding bracket 42 531 505 Verriegelung 541114414 lock 42 531 508 Unterlegscheibe 3254 3 1 1p A aci RI YY washer 42 531 511 Deckel punktgeschwei t 3 8 1 1 111411 1 base plate spot welded 5 8 42 531 517 Deckel punktgeschwei t 1 4 11111 1 1 base plate spot welded 42 531 540 Steckerbuchse 1111 11 apelele plug socket 42 531 542 Schlitzmutter 11115 1 us slotted nut NM 1 4 x1 8 DINSS Gewindestift verchromt 3131313 Bele le grub screw chrone plated H1 7x1 8 DINS53 Gewindestift br niert 31313 3 3 grub screw burnished M1 7 74 5 DI 85 Linsenkopfschraube verchromt TOT 1 41 oval head screw chrome plated Seitz Leica ut 525 001 615 000 Sher 3 1 werz an Description D 15 10 140 21 Zylinderschraube schwarz halbmatt 2 24 2 2 fillister head c
82. nscheibe can Zeitscheibe peed dial Deckel kompl 4 base plate compl 14 Deckel kompl 3 8 base plate conpl 3 8 Knebel toogle Legerbolzen bearing pin Klappbugel folding bracket Verriegelung lock Unterlegscheibe washer Deckel punktgeschwei t 3 6 base plate spot welded 3 8 Deckel purktgeschweitt 14 base plate spot welded 14 Steckerbuchse plug socket Schlitzmutter slotted n t Sewindestift verchrort crut screw chrome plated Gew nuestift br niert grub screw burnished Linsenkopfschreube verchromt oval head screr chromo pleted Seitz werz an feitz fica wi 615 001 671030 2 3 2 warz an nr ici Leica myueli urteo Desoriptina IE If 10 Getetidttedte 3 16 1 0 21 Zylincerschraute schwa halbmatt 2 2 2 2 filliste head cap screw black emim 15 1C 173 8 Linsenicpfech a be veroi roru 11 1 1 val head cap screw c ome platei 15 1 11 11 Sr kachraube nt 11 11 111 1 111 countersunk crew ch oue slate 15 1 17 12 Senxavhreube bruniert 2 2 2 2 2 2 2 countersunk screw burn shed 15 1 175 10 Lirsenschraube verchromt 4 18 ova head screw rlated 15 10 22 9 Linsenkorfschrauoe schwarz halbmatt 1 1 1 1 oval head screw black semimat 15 12 05 7 1 Scheibe washer 15 12 05 22 7 Schei
83. nscheibe can 42 531 497 Deckel kompl 1 4 base plate compl Min 42 531 498 Deckel kompl 3 8 base plate oompl 3 8 42 531 499 Knebel toogle 42 531 500 Lagerbolzen bearing pin 42 531 501 Klappb gel folding bracket 42 531 505 Verriegelung lock 42 531 508 Unterlegscheibe washer 42 531 511 Deckel punktgeschw 3 8 base plate spot welded 3 8 42 531 517 Deckel punktgesohw base plate spot welded 1 4 M1 4x1 8 DIN 555 Gewindestift verohromt grub screw chrome plated M1 7x1 8 DIN 555 Gewindestift grub screw M1 7x4 5 DIN 85 Linsenkopfschraube verchromt oval head screw chrome plated Senkschraube countersunk screw Linsensohraube verchromt oval head screw chrome plated Linsenkopfsohraube oval head Linsenkopfschraube verchront oval head screw ohrome plated 15 12 05 17 1 Soheibe 15 10 17 12 15 10 175 9 15 10 22 9 15 10 22 12 washer 15 12 05 22 7 Scheibe washer 3 15 12 11 7 1 Gleitscheibe washer 15 12 11 8 1 Federscheibe spring washer 1 1 1 1 1 1 562 801 575 000 21 Offre Ig gt w Leica Leitz warz an DOciiglo 1 1 1 1 1 1 1 1 warz am 15 1022 t 42 440 62 sS 42 486 484 4 42 486 SEN 42 216 530 15 10175 g9 30 DDD 3 0 F Teroson Fluid spezial U UHU hart 42 531 511 3
84. nt mechanisn 383 by proceeding in the reverse order Check Positioning of the lens mounting ring 42 216 466 see sheet 6 Shutter speeds see sheets 12 to 14 Rangefinder see sheets 20 to 23 KE Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf Nos 525 001 to 837 720 42 531 Sheet 12 1 Setting and Testing the Shutter Speeds Sheets 12 to 14 Testing Instruments and Tools 1 Spring tension gauge 42 216 71 442 2 Mirror 42 216 21 W 46 3 Light drum 42 255 01 21 W100 k Slow speed testing instrument 42 255 01 21 W111 5 Speed pattern 42 531 21 A 32 6 Mirror 42 700 01 21 W 25 7 Contact gauge 20 250 grams 8 Screw driver 1 4 mn dia 9 Sorew driver 1 8 mm dia 10 Screw driver 2 8 mm dia 11 Screw driver 3 5 mm dia Fest Shutter Speeds The speeds 3 1000 1 500 and 1 250 second are checked with the light drum 42 253 01 21 W100 running at 280 revolutions per minute The list of tools specifies the latest model of the light drum 42 253 01 21 W100 Any older type of light drum may be used equally well provided the running speed can be set accurately Sequence of Operations Remove the housing see sheets 4 and 5 Unscrew two screws 15 10 17 9 and one screw 15 10 170 5 with the 1 8 mm dia screw driver see Fig 15 1 Take off the cover plate 42 216 495 Test the tension of the spring roller 170 of the second shutter blind with the spring tension gauge 42 216 21 W42
85. ny adjustment necessary on the eccenter 42 216 579 by turning it to the left or right with the spanner 42 216 U575 W5 until the rangefinder images co incide 42 216 279 42 216 313 4 15 10174 7 2x2 3LN120 43 T 42 216 288 EEL Horizontal image correction 15 10 170 21 42 216 575 42 216 579 19 42 216 579 Swing tne supplementary telescope out of the way of the rangefinder eyepiece and set the distance setting gauge to 1 metre The cross lines must exactly on the 1 metre graticule using the thin lines at the side as sighting targets Again adjust the eccenter 42 216 579 as required by turning it to the left or right with the spanner 42 216 0575 W3 and adjusting the screw 42 216 288 with the screw driver 42 700 01 478 W1 Alternately repeat the correction of the infinity and the 1 metre settings until the marke oo incide in both positions Vertical image position When adjusting the rangefinder settings between infinity and 1 metre look out for errors in the vertical image position In case of major displacements first try whether the error can be corrected by interposing a washer between the rangefinder and the main body on one of the fixing screws 15 10 170 21 or 15 10 1754 7 Secure the washer with lacquer 1 10 1960 Servicing Instructicns f r the Leica IIIf 42 531 Nos 525 001 to 837 120 Sheet 22 1 justing the Rangefinder Continued from sheets 20 and 21 effected by
86. own on every illustration page are the same as those on the corresponding parts list Spare parts should always be ordered by reference to these lists only If for instance speed dials are required proceed as follows As the speed dial is mounted on the cover plate it will be found from the contents list to be on sheet 3 If the serial No of the Leica to be serviced is below 615 000 the part No of the speed dial is 42 531 329 see sheet 3 1 with the serial No above 615 000 up to 671 030 the part No is 42 531 330 see seneet 3 2 and with the serial No above 671 051 the part No is 42 531 326 see sheet 3 3 After the part number has been located on the illustrated page the description must be found in the parts list where the items are listed in numerical sequence In the spare parts price list the price group can amp lso be found and from the Price Group Index the DM price can be determined The order in this case reads as follows Price item 42 531 329 Only the components and sub assemblies shom here can be ordered from us Main body units and cover plates are supplied only on return of the damaged part Ernst Leitz GmbH Servicing Instructions for the Leica IIIf 21 42 531 Iniex of Servicing Instruction Skeets Description Rezarce Remo a and refitting the and refitting tne nousing I tting the lens mounting ring Setting and checkinz the release mechanism Heuov ng na r
87. ribed above 1 10 1960 Ernst Leitz GmbH Metzlar Servicing Instructions for the Leica IIIf Nos 685 001 to 837 720 42 531 Sheet 10 1 Assembling and Testing the Delayed Action Mechanism Continued from sheet 9 If the shutter does not release properly remove the screw 15 10 140 18 with the 2 8 mm dic screw driver Lift off the release cam 42 491 77 see Fig 9 1 Zxtend the cam with the 50 gram hammer if the shutter is not released with the shutter speed dial set to 1 25 430 second Shorten the cam if the delayed action mechanism does not run down and the role se button 42 216 70 is in contact with the top of the threaded sleeve l 2 216 53 i 42 491 77 15 10 40 18 Fig 9 1 Fig 10 1 Fa y tension the delayed action mechanisn and let it run down until the slot the shaft 42 491 31 is either her zontal or vertical see Fig 10 1 Pit the hcuzing see sheets 4 and 5 Testin the shutter of the Leica and set the shutter speed dial to Fress the release pin 42 491 89 see Spare Parts List sheet 4 2 let the delayed action mechanism run down and observe the shutter blinds See Fig 11 1 for the correct position of the tensioning lever 2 491 97 as the shutter blinds run down Position of release Kin di of second shutter blind of first shutter blind Ernst Leitz GmbH Wetzlar Servicing Instruc
88. rub screw L nsenkopfschraube verchromt oval head screw chrome plated Zylinderschraube f llister head cap screw Senkschraube countersunk screw 1 1 1 ze pejd T 1 1 1 1 1 feitz Leica gt 11 Ic 11 1 a CELTE TE T I P qn 41414 t 4 lt In la feitz Rica it 451 001 574 400 14 1 werz an Bestel venennung Leica Modell Part o Description ITf if If III I Mec Ko Ic 2 15 10 17 12 Senkschraube 2 2 2 21 2121 2 countersunk screw 15 10 175 9 Linsenkopfschraube verchront 4 4 4 4 _oval head screw chrome plated 15 10 22 9 Linsenkopfschraube 1 4 39541304 1 3 et oval head screw 15 10 22 15 Linsenkopfschraube verchromt 2 2 oval head screw chrome plated 15 12 05 17 1 Scheibe 4141309 1371 35 2 13 washer 15 12 05 22 17 Scheibe 3 13 13 washer 15 12 11 7 1 Gleitscheibe 11111 washer 15 12 11 8 1 Federscheibe 11 1134 spring washer tz fica 1 451001 574400 22 141 486 329 10 1 4 1 801 553 e 41 42 531 327 797 1 74 80 553 15 10 22 15 M S 42 531 231 7 lt m c 15 12 11 8 1 2222 e 42 216 530 Pe 15 10176 12 42 531 630 47 766 15 10174 11 MAN 42 531 542 42 216 475 42 216 477 42 531 508 15 10140 21 42 216 476
89. scharge button Sequence of Operations Hefit the cover te see sheet 1 to 5 Before fitting t accessory shoe solder the lead of the flash socket to the contact strip Set tne switch on the contact test meter to 1000 volts 1 With the contact test meter 42 551 21 W13 1 1 Mounting the cam plate 1 11 Set the lever of the contact test meter to D Plug the flash cable into the flash socket of the contact test meter and of the Leica Tension the Leica shutter 1 12 Press the release button and keep it pressed dom The pointer must read more than 50 on the scale 1 15 Set lever to tension the shutter of the Leica 1 14 Press the release button and keep it pressed dom the pointer must read 100 on the scale and the indicator lamp must light up Turn the synchro setting ring from to 20 the indicator lamp must stay alight Alternatively the synchro test units 42 253 01 21 66 or 42 253 01 21 W98 can be used 1 10 1960 24 Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf Nos 525 001 to 615 000 42 531 Sheet 16 1 Checking the Synchronization Continued from sheet 15 1 15 3et lever to L tersior the shutter of the Leica and engr re the release arm at the 1 1000 ar 4 setting Lount the setting piece 42 531 248 713 on the release arm turn it without nliowing the contact lever te enter the cut out of setting t the same tine also turn the
90. terlegscheibe bei Bedarf Unterlegscheibe bei Bedarf washer when needed Zwischenring bei Bedarf intermediate ring when needed Unt gscheibe bei Bedarf washer when needed Sicherungsscheibe retaining washer Kerbstift grooved pin 1111 1 2 212 2 al ala 4 71 VIG 14 1 1 1 1 3 313 3 21207 1 1 1 1 1 1117310 2 2 2 2 1 4 212 4 1 tja 1 515 1 1 111 1 1 2 2 11 feitz fiica nt 525 001 615 000 42 216 122 m 2 42 216 35 L 42 216 108 42 216 109 15 4DINIA3 42 216 ae 42 216 80 _ 42 216 270 42 216 418 42 216 112 43 216197 15 10 174 9 42 216 219 Sa 42 216 2177 15 10171 11 216 493 42 15 10 174 Blatt Sheet 8 1 15 10170 19 _ 3e f r Leica If 42 486 3619 42 216 361 f a 42 Re i 15 10 21 16 em _ 42 216 202 15 12 03 16 1 Memes 15 10 144 14 42 216 197 15 10 170 5 1201 6799 15 10170 16 15 1020 15 M14213LN12021 15 12 02 22 5 15 12 03 32 14 M1 7x 5DIN84 L t m 42 216 211 KEE 15 12 03 30 1 15 10170 5 e 216 221 15 10172 9 460 OOD 340 70 15 10170 5 8 2 Kia m 615001 837 720 Leitz wuTILAR Part No Description D Ig 42 216 35 Ausr ckstift SEE p hae da p disengagenent pin 42 216 80 Feder 4 T3 5 4 ag 14 flat sprin
91. the cover late is fixed from the cutside with four screws 15 10 175 9 unecrew the latter zith the 2 2 nn die screw driver see Fig 3 1 iar the connection betzeor te flach cocxet 540 and the contact spring 670 ble unierneath the accessory shoe with a soldering iron rafully lift off the cover plate 469 from above If necessary screw driver 1 4 mm dia on the protruding tearing bush of the rewind knob 42 216 18 and without forcing gently prise the cover plate 469 upwards Refit the cover plate ty proceeding in the reverse order Check Runrefinier dinding mechanisn nochanism synchronization 42 216 307 42 216 303 15 10179 9 Ernst Leitz _ stractiens for the Leica lilf Ene 825 LCi to 685 un Refittinr the Housin Sheets and 5 plate 498 and tnke nut the t amp ke ur arco 05 4 497 1 4 Fig 4 1 ar pests Servicing Instr ctions fcr the Leica IIIf Fos 695 CO 37 7 Yetzlar Tos 685 CO1 to 857 720 Rencvine n the Housin EE ST n KrusinT Spannera Tools driver 2 2 dia Screw driver 2 8 sn din Twaezera JS in lereth of Leics ilz Base piste 463 Remove the base plate 4Yb und tase cut tne Takz ur prooi 14 42 491 Tension the self tiner 4 461 5 sith the the 15 1 175 10 see rie 4 2 end the two tensioning 82 91 60 the 2 2 dia ser und take of thine sere 15410 h the
92. tions for Leica IIIf 42 531 Nos 525 001 to 615 000 Sheet 11 1 Rezoving and Refitting the Escapement Mechanism Sheet 11 Tool 1 Screw river 2 8 mm dia Sequence of Operations Remove the housing see sheets 4 and 5 Remove the front plate see sheet 8 Carefully lift out the mask 42 216 421 and the mask 42 216 422 see Fig 12 1 42 216 421 42 216 422 42 216 383 15 10170 23 Fig 12 1 Remove the screws 15 10 170 23 and 15 10 170 5 with the 2 8 mm dia sorew Griver Take out the escapement mechanism 42 216 383 Refit the escapement mechanism 42 216 383 by proceeding the reverse order Cheok Positioning of the lens mounting ring 42 216 466 see sheet 6 Shutter speeds see sheets 12 to 14 Rangefinder see sheets 20 to 23 1 10 1960 Ernst Leitz GmbH Wetzlar Servicing Instructions for Leica IIIf 42 551 Nos 615 001 857 720 Sheet 11 2 Removing and Refitting the Escapement Mechanism Sheet 11 Tool 1 Screw driver 2 8 dia Sequence of Operations Remove the housing see sheets 4 and 5 Removo the front plate see sheet 8 Carefully lift out the mask 42 216 421 and tne mask 42 216 22 cee Fig 12 2 42 216 421 42216422 383 15 10170 23 Fig 12 2 Remove the screws 15 10 170 23 and 15 10 170 5 with the 2 8 mm dia screw driver A Take out the escapenent mechanism 585 Refit the escapeme
93. ube br niert oylindrical head sorew burnished Gewindestift verchromt Zylinderschraube br niert cylindrical head screw burnished Zylinderschraube br niert cylindrical head sorew burnished Achsschr br niert shaft screw burni Senkschraube br niert countersunk screw burnished Senkschraube br niert countersunk screw burnished Schraube br niert screw burnished Leitz 525 001 615 000 wETELAR s 15 10 20 16 ylindessckhyaube verchromt oylin amp f cal head screw chrome plated 15 10 2 7 Senkschzaube br niert 1 apuntersunk sorew burnished 15 12 02 22 5 Unterlegschefbe washer EAR 1 1 1 la Jajah J de Leitz Rica wt 525 001 615 000 2 5 1 ei 5 5 10173 7 1 42 216 421 er 15 10142 8 Aa gi l6 42 216 431 XC ai 42 216 422 42 216 430 42 216 429 42 70001 457 j 15 10175 10 Z A 75 10175 10 20 i 42 216 445 N A 15 10 170 20 42 491 3 42 216 666 7 15 10175 10 42 EI 15 1017019 d 15 10 174 12 15 10140 6 2 Ne 42 216 466 15 10 20 16 15 10 174 10 216 438 ie 216 4438 15 12 02 22 5 42 216 446 15 10 24 7 15 10 146 7 704 42 216 448 15 10 140 18 BER 340 Teroson F uid spezial N gei 5 2 Rica wt 615 001 837 720 Leite wETZLAR Part Ho Desoription LIT 42 216 421 Blende 1111111
94. ulating the Leica III f for up to 1000 Volts Continuation of Sheet 52 to 5 5 Assembling the Contact Sub group 5 1 Place the oontact sub group on the main body and secure it with two screws 15 10 170 24 Check that the contact sub group does not protrude beyond the outer edge of the main body 5 2 Screw in the stop screw 15 10 179 10 Insert the new locking lever 42 216 252 recognizable by the insulation plate on the underside the old version was finished in insulating lacquer only and secure the spring 42 216 258 with screw 15 10 179 9 see Spare Parts List Sheet 11 1 Set shutter to B Adjust the length of the locking lever in such way that the vertical play i e the amount of vertical travel of the rele shaft at the release button after the second shutter curtain has run off amounts to about 0 5 mm 5 4 Check that the movement of the locking lever does not affect the contact spring adversely 6 Setting and Checking the Shutter Speeds see Sheet 12 to 1 For this fit shutter speed dial 7 Checking the Synchronizing System 7 1 Align the contact springs well under the locking lever 1 the lower contact lever must be 0 75 from the upper according to insert gauge 42 531 21 A7 the springs must touch each other When the release button depressed the upper contact spr ng must not touch the locking lever except at the insulation plate must rest firmly at the bend and provid
95. usammen mit 42 216 319 shaft together with 42 216 319 42 216 551 Fernrohrobjektiv komplett 1111 1111 range finder lens complete 42 216 332 F hrungsstutzen 1111 1 1 1 1111 guide tube 42 216 333 Objektivfassung 1111 1 1 11111 lens mount 1 42 216 538 Objektivhebel 1 14 1 1 11111 lens lever i 42 216 353 Abdichtrehnchen small seal frame i 42 216 354 Prisma 1 1 Le ls 1 1 MI 42 216 355 Haltefeder 1 41 1 1 1 111 flat spring 42 216 556 kleine Deckplatte Tia je Je 1 da small cover plate i 42 700 01 482 Einstellhebel zit Exzerter 1111 11 1 111411 range der coupling iever wiin S excentric can i i 15 10 140 15 Mitnehmerschraube br niert 1 1 1 1 111 Leica Il 525 001 937 720 reer 10 1 Fer et Bras H Leic Part No Description 1 j 15 10 152 7 linsenkopfaciiraude bruniert 4 oval head cap screw burnished i I 15 10 144 16 Senkschraube br niert 1111 countersunk screw burnished 15 10 170 21 Zyl naerschraube brun ert 21 2 fillister head cap screw burnish 4 15 10 170 22 Sylinderschraube bruniert 2 2 2 f llister head cap screw burnished T 15 10 171 12 ichsschraube br niert 1 sheft screw burnished I l 15 10 17 7 Senkschraube br niert 2 2 j 2 ONE countersunk screw burnished id 15 10 17 9 Senkschraube br niert 616 i 6l6
96. ust not light up Continue turning the synchro setting ring The indicator lamp must only light up on rezching the 0 3 setting Tension the Leica shutter set the speed dial to 150 second and the synchro setting ring to 1 Press the release button and slow down the movement of the shutter speed dial by hand for better observation The indicator lamp must only light up amp fter the speed dial has started to turn Repeat steps 1 44 and 1 45 but with the following combinations of shutter speed and synchronizing settings Speed dial 4 200 1400 1 75 1 50 1 50 1 25 1 25 1 25 Synchro dial 2 4 7 15 20 16 0 9 Set the lever to I the speed and synchro setting to 1 25 and 16 and tension the shutter of the Leica Fress the release button and keep it depressed Turn the synchro setting ring to Between settings 2 and 3 the pointer must register 100 on the scale this reading must be maintained right through to the 2 setting Ernst Leitz GmbH Wetzlar Servicing Instructions for the Leica IIIf Nos 615 001 to 837 720 42 531 Sheet 18 2 Checking the Synchroni zation Continued fron sheets 15 16 and 17 2 With the synchro test unit 42 253 01 21 1109 2 1 Checking the correct contact position for flash bulbs 2 11 Fit the plug to the accessory sh e socket and press the key 6 Insert the template 42 253 01 21 266 U63 into the focal plane between the pressure plate and the nain body and el

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