BSA 1949-58 M Models Parts Book

'I;, ¡1 · ·: I '.:; •.:',','I . ':,·[' ,:\·!: ¡ 1, ~ ': 1! !,! ! .; . · 1 • I:'' ·¡ !:' •,, ;: '11'•· í· ..:' ¡,, ,,. ·I·., 1• I t: •... ,.• ¡. J' I 'irì I· .. ,, I ; .'.: ~ ' . ·,J Î I' I [ :;,.:i¡ , •,I ·¡';· :i1 ·'I,. I . :·! ¡' } • ' !1···1 : i· : 'fo' :·¡::! ' ·,1 ¡¡i· fíl li I Ir ,J f;):'! I ' li:, ,?. ;¡ \' .r ·~J :¡ il " ' ... •!;-= ~I l i ·[ !i, : ,,. -u ·:i ï ·,,:•. I· I i I ! ¡ -: ' 1~I, I ~ ,::. lt •• li :i', I ,I' i. ,. !'! Õ• .' I ~· . I I. '.: I':.':, i: lii l. I !,.,:·:·; ! ·,•. ¡ ' ',. '1: 1-:, . I" I:: :iJ . !;. ;;;·1 : ; I.' ¡:' ..I, ., ,11, .. ï j/l l.'¡1 .. , I ' 1.· 'I I v: ·~ :I .,··, í: ·lil ! .'·I I il.¡, J.: i U I 1; : . ,· '·.:·;,: ' · 1 ;f ' :1. . ·: ,; ;:¡; I !,J., ¡) :;¡ 1.: :l. Plate 6-co 1itin1:ed CLUTCH and FRONT CHAINCASE "M" Gro up P late Ref. Numbe r. Models. Part No , Numher pei set.. Descrip ti on. 33 34 34 35 35 36 37 38 39 40 41. 42 43 43 44 ·45 46 47 48 49 QO 51 52 53 54 55 55 56 56 57 57 58 58 .59 59 60 60 M21, AA Mode l M20, :r-.121, M33 (r igid and sprin g) N121, AA Model M20, M21, fvI33 • (rigid and spring) M21, AA Model M21, AA :r-.1odel M21, AA Model M21, AA Model M21, AA Model M21, AA Nfodel M21, AA Model M21, AA Model . .. l\121, AA l\1odel M20, l\121, :r-.133 (rigid and spring) M21, AA Model M21, AA Model M21, AA Mode l M21, AA Model M21, AA Model :rvr21, AA Model M21, AA Model M21, AA Model .. . . 1VI21, AA Model M21, AA Model . N[2 l, AA Model M20, M21, M33 (rigid and spr ing) M2 r, AA Model M20, M21, M33 (rigid and spri ng) :r-.1:2, AA Model M20, M21, 1\133 (rigid and spring) M21, AA l\1:odel M20, M21, M33 (rigid and . spring) l\1:21, AA :rvrodel M20, 1\121, M33 (rigid and spring) M21, AA l\1:odel M20, M21, M33 (rigid and spring) M21, AA Model .. ... ... ... . . .. 65- 7550 ... 66- 7518 . ·. 66- 7518 15- 645 15- 645 26-6 50 66-38 13 66- 3811 66- 3809 15-4 306 15- 2419 66-3812 15- 4307 29- 3832 15-4308 15-4311 15- 374 15- 43J2 15-4 313 15- 4316 2-1 462 2-5 1 15- 4315 2-36 0 24-7068 2-443 2-443 2- 1374 2- 1374 15-8814 15- 8814 66-7518 66- 7518 ... 66- 7520 ... 66-7520 66- 7523 66-7523 Plate 7 Chaincase secur ing bolt Chaincas e oil dra in plug washe r Chainc ase oil drain plug washe r Chaincase oil drain plug Chaincase oil drain plug Clutch cha ìnwheel roller Clutch sleeve cor k ring Clut ch sleeve ... Clut ch chainwhe elcompl ete... Clutch centre ... Clutc h ferodo ring Clutc h driv ing plat e . Clutch driven plate . Clutch dri ven plate (plain) Clutch slidi ng plate compl ete Clut ch spring ... Mainsha ft nu t Clutch spr in g n ut Clutch operati ng cap com plet e Clutch cover wash er (pa p er) Clutch slidi ng plat ewasher (spring) Clutc h sliding p lat e nu t Clutch cover ... Clut ch cover fixing screw ... Clu tch cove r fixi ng screw washer Chain case sliding pla te bolt nut Chai nc ase sliding pl at e bolt nut Chaincase slidi ng plate bolt washer (plain) ... .. Chaincase sliding plate bolt washer (plain) Cha incase back felt washer Chaincase back felt washer Chaincas e sliding plate bolt washer (fibre) Chaincase sliding plate bolt washer (fibre) Chaincase sliding plate complete Chaincase slidi ng plate comple t e ... Chainc ase slidin g plate bolt . Chaincase sliding plate bolt . FRAME and FITTINGS "M" Group (Rig id and Spring Frame) ------ - -- .. .. . ... .. , .. ... . .. . . P late Ref .: Number. Model. P art No. Descripti on. 1 2 3 4 5 6 6 M20, M21, l\133 (rigid and spring) .. . . M20, M21, M33 ' (rigid an d spring) M20, M21, M33 (rigid and spring) 1\120, M21, M33 (rigid and spri ng) M20, M21, 1\133 (rigid and spring) M20, M21, M33 (rigid and spring) ... 29- 7551 65- 4891 15- 5753 65- 695 ... 24- 5914 66- 2725 2- 1925 ... Footrest rub ber . .. Fo otr est brack et (offside) Footr est rod nut Footres t an d washer (sha keproof) Footrest r od washer (plain) Fr ont engi ne p lat e and chainstay bolt nut shield fitted ) Fro n t engine plate and chainstay bol t nut .· :"·.· ' . . .. (when crankcase . .. .. 3 1 1 1 1· 22 I 1 1 1 8 4 3 1 l 1 1 1 1 1 6 6 1 8 8 2 2 2 .. ... 1 2 2 1 ... 1 2 2 Number per set . ... 2 1 2 2 2 1 2 . . ., 23