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engine-oil-recommendation-272-005m-372
I~. .. I ~ Service-Information$ \.✓ Tech. Cust. Service VS-201 gi/mi Motorcycles R50/5,R60/5,R75/ Munich, March 7 2/72 (005 M) e l r. r . I Group: engine En ine oil r · Rer: Engine oil recommendations Dear Sirs, A renewed revision of the engine oil recommendations leads to the following results: ·.oil changien tarval Throughotuhta
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cv-carbs-112-003m-372
( Service-Informati&on VS-201 ervice fm/na o orcycle R 75/5 Group: engine Constant Pressure Carb Munich, March 7 1/72 (003 M) e Ref: Constant-Pressure Carburettors 64/32/3 and 64/32/4 Dear Sirs, The improved idling performance of motorcycles equipped with carburettors 64/32/9 and /10 (as described in the Service Information bulletin 5/71 can also be obtained in the
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cv-carbs-571-316-1171
SERVIINCFEO RMATIO\\ -‘l’ocih, C us t. V3-201 • Service Gi/Zr Motorcycle R 75/5 Munich~ N:bv7. 1 l-_I Ref,: Vacuumtype carburetor Gentlemen, At our mode’ ls R 75/5 ex chassis No. 2 977 320 we install’ vacuum type carburetors with the designation 64/32/9′ ‘r ·.~ (left) and 64/32/10 (right), The idle system works inde,-· pendently from
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cylinder-head-locating-11-006-78-1045r-678
Service-Information ii!,iJ BMW MOTORRAD GMBH Mo.torcycles R90/6 – R90S Techn. Kundendienst ! Munich, June ‘197, R-VK-11 ma/ur .. Group: Engine 11 006 78 ( 1045R) -For U.S.A. and Canada Only- Subject: Cylinder Head Locating Dear Dealer, Starting with R 90/6 R 90 S V. I .N. V~I.N. 4 961 244 4 980 480 the countersink
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speedometer-drive-471-315-1171
SERVINICFEO RMAllO~ ·Tech.Cust.Service R50/5,R60/5,R75/5 vs-201 Fm/Zr ( ) Ref.: Spiral gear (speedometer drive) Dear Sirs, Starting with chassis Nos. 2 903 617 – R 50/5 2 938 592 – R 60/5 2 982 663 – R 75/5 we ins.tall between the upper starting surface of the s.piral gear, parts no. 1-1 -31 1 250 187,
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alloy-exhaust-nut-78-4-478
SERVICE SERVICE BULLETIN 78-4 BUTLER & SMITH, INC. NORWOOD, NEW JERSEY 07648 COMPTON, CALIFORNIA 90224 ALLOY EXHAUST NUT Group 11 – Motor At times a problem of galling exists between the exhaust threads of the cylinder head and the threads of the exhaust flange nut. In every instance the problem can be identified before extensive
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engine-oil-circulation-11-011-78-1061r-378
( ( Service-Information $ BMW MOTORRAO GMBH Motorcycle R 50/5-R 100 RS Munich, March 7 8 Service Technical R-VK-11 da/ur Group: Engine 11011 78 ( 1061R) – For U.S.A. and Canada Only – Subject: Engine Oil Circulation Dear Dealer, In a few instances low oil pressure was found on our enqines. The service person must
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piston-ring-seating-2-78-5-n-278
SERVICE SERVICE BULLETIN2-78-5 N BUTLER & SMITH, INC. NORWOOD. NEW JERSEY 07648 COMPTON, CALIFORNIA 90224 Piston Ring Seating – /5, /6. /7 Models Group 11 – Engine Many problems may be attributed partially or wholly to improper ring seating. Blow-by of gases past the rings will cause excessive crankcase pressure, which will be manifested as
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emissions-control-maintenance-11-005-78-1040r-178
( Service-Information & – BMWM OTORRAGDM BH Motorcycles R80-R100RS Munich, Jan. 7E Service Technic R-V-K-10 vdw/mi 11·005 78(1040R For U.S. and Canada only Subject: Maintenance of the Exhaust Emission Control System Ladies and Gentleme11, The motorcycles manufactured by BMW after 1/1/78 are subject to the regulations issued by the United States Environmental Protection Agency. Among
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flywheel-mounting-275-164m-175
I , Service-Information RMW Motorrad GmbH 1 Service Dept.Kl/Kr/Nab Motorcycles R60/6 US – R90S qs Technical Information Group: 11 – Engine Munich, Jan ’75 2/75 (164 M) e Re: Flywheel mounting /6 models Gentlemen: In order to improve the bolted connection between the crankshaft and flywheel, the thread has been enlarged from M 10 x
