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universal-joint-gearbox-torque-1175-204m-1275
( Servic e-1n fo rmation BMW Motorrad GmbH Motorcycles R60/6 – R90 S Munich, Dec ‘7’: Service Ett/rnk/fm Technical 1 / 7 5 ( 2 0 4 ~11) ‘= •——————-·- —-Group–2-3– —– Subject: Connection between universal shaft and gearbox – torque values changed The torque of the four 12-sided bolts on the drive shaft coupling
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pawl-spring-breakage-2174-163m-175
…. Service-Information BMW Motorrad GmbH , Motorcycles R60/6 US – R90S Up Munich, Jan. , 75 ! Service Dept. Kl/Kr/Nab;Technical Information , 2/74 (1.63 M) e • Group: 23 – Gearbox ———‘——- Re: Shifting the 5-speed Gearbox Gentlemen: If pawl spring number 23 31 1 231 619 breaks, the O.D. boss of the segment number
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driving-flange-torque-1174-119m-574
( ·service-~r1formatio&n Tech.Cust.Service VS-2011 kl/tw/fm Motorcycles R60/6 – R90 S Group: 23 Subject: Tightening Torque of Driving Flange Gentlemen: Munich. May ’74 1/74 (119 M) e To permit a higher torque to be transmitted here as well as from the series commencement of the /6 models 1 the output drive shaft/driving flange bevel ratio has
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gearbox-oil-level-173-o72m-673
L r·, ~————-.—————–,———-1( Tech.Gust.Service VS-201 kl/LP/st Motorcycles R 50/5 – 75/5 Group 23: Gearbox Munich, June ’73 No. 1/73 (072M)e Ref: Gearbox oil level Dear Sirs, We would advise you to maintain the prescribed oil level in the gearboxes of our motorcycles, as too little oil could result in the premature wear of the bearing
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gearbox-output-shaft-seal-23-009-92-2442-692
( ( Service-InformationM otorcycle BMW NA Service Department Group: 23 Gear Box June, 1992 23 009 92 (2442) Gear Box Output Shaft Seal – RIOOGS/PO/MRo dels For USA Only With the introduction of the BMWPa ralever rear swing arm, the gear box output seal was revised – P/N 23 12 I 338 514. (Review S.
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5-speed-gearbox-changes-23-008-86-2217-686
Service-InformationM otorcycle BMW of N.A. Service Department Group: 23 Gear Box June 1986 23 008 86 (2217) For USA Only Changes in 5-Speed Gear Box — Boxer Models Information: Very truly yours, The gear box output shaft no longer has the circlip groove machined into it. Through the use of a new style bearing, the
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input-shaft-drive-gear-23-006-85-2188-1285
( Service-InformationM otorcycle- –~.:- ·-·~~:-.~–:’;- :,… ·- · · ·,-,._. · …. ·– .r· :·-.·- ·•· · · …> ·:~..- .: -,.·. : ~.. ; .;.:~. ~~:~~;,.:;•.-···=:-,.:.·.-.~–:;.->_·-.–,-:”-:.•.;?,·.·,_.·:t::·.:,-?·.~·.: \•-~ i-:~~ :.- Improved Input Shaft Drive·Gear — 17.5°· Helicat’·Gears/’ (Boxer 5-speed Gearboxes) :.- . …….., Information: To strengthen the input shaft gear, the following items have been
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clutch-21-003-83-2074-483
( Service-Informatio&n Group 21 CLUTCH RE: CLUTCH Dear Dealer: April 1983 Bulletin No.: 21 003 83 (2074) I i i-~. .. , Comprehensive modification has been\:i:t£-raduced in the clutch area: -~–:…_-~ ··””.,: ………. ~_”•1 • 1. te has been comp edesigned to e loads-.·-:-·.:-“‘”-‘-··” :·:,.-:·. • New part No.: 21 21 1 451 512. This
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clutch-splines-21-003-82-2064-1282
( ( Service-Informatio0n Group 21 December Bulletin No.: CLUTCH SPLINES 1982 21 003 82 (2064) – For U.S.A. and Canada Only – RE: CLUTCH SPLINES Dear Dealer: To maintain constant efficient clutch action and longevity, the clutch and input shaft splines should be inspected, cleaned and lubricated during each service or at least once a
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retrofitting-’81-clutch-21-002-81-2037-881
r ! Service-Informatio&n Group 21 August Bulletin No. Clutch 1981 21 002 81 (2037) – For U.S.A. and Canada Only – Subject: Fitting 1981 Clutch System On To Pre-1981 Models. Dear Dealer, This new clutch system can be installed on all 5 speed gearbox mode 1 s . ( / 6 & / 7 )