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ignition-control-unit-terminal-id-12-007-83-2075-583
Service-Informatio&n Group 12 May Butletin No. : Engine – Electrical 1983 12 007 83 – For U.S.A. and Canada Only – RE: IDENTIFYING TERMINALS ON IGNITION CONTROL UNIT Dear Dealer: On the ignition control units for motorcycles with TSZh ignition (transistorized coil ignition with Hall-effect trigger), the terminals are numbered in sequence from 1 to
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electric-control-black-box-overheating-12-006-82-2061-382
Service-Information$ Group: 12 March Bulletin No.: Engine – Electrical 1982 12 006 82 (2061) – For U.S.A. and Canada only – RE: OVERHEATING OF ELECTRONIC CONTROL (BLACK BOX) Dear Dealer: It is possible that the electronic “black box” can malfunction because of overheating, due to a poor heat transfer between the “black box” and the
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erratic-idle-speed-12-005-82-2055-382
Service-Informatio&n Group: 12 Engine – Electrical March 198 2 Bulletin No.: 12 005 82 (2055) – For U.S.A. and Canada Only – RE: Idle Speed Variations Dear Dealer: It is possible that after some high mileages, models equipped with electronic ignition (starting with all 1981 models), that the idle speed becomes erratic after reaching its
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batterystarter-cable-12-004-79-2003-979
Service-Informatio&n Group 12 September Bulletin No. Motor-Electrics 1979 12 004 79(2003 – For U.S.A. and Canada Only – Subject: Battery – Starter Cable R 65 Special attention should be given to the clearance of the cable between starter and engine housing. If the cables are installed as per Illustration No. 1, a possibly serious short
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spark-plug-id-change-12-003-79-2002-979
Service-Informatio&n Group 12 September Bulletin No. Motor-Electrics 1979 12 003 79(2002 – For U.S.A. and Canada Only Subject: Change of Spark Plug Identifications Bosch has changed their identification of their spark plugs used in our motorcycles: BOSCH Old New w 175 T 30 w 7 D w 200 T 30 w 6 D w 225
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improved-contact-breaker-12-002-79-2001-979
( l Service-Information$ Group 12 September Bulletin No. Motor-Electrics 1979 12 002 79(2001 – For U.S.A. and Canada Only – SUPPLEMENT I Subject: Improved Distributor Contact Breaker for R 65, R 80/7 to R 100 RT By mistake, a white plastic cap was included in the new set of contact breakers, part no. 12 11
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stiffer-contact-breaker-12-002-79-1071r-779
, … –. Service-lnformatlon 6\ BMW HOTORRAD GmbH Motorcycles: R 6 5 – R 100 RT Munich, July ’79 Service Technical Group: RM-K-11 da Engine Electrical. -1 ~., CO2 79( .., ,-,…..,.,.0 . . – – For U.S.A. and Canada Only – Subject: Stiffer Contact Breaker and Change in Distributor For All 1979 Model;; Dear
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ignition-system-10-78-18-ns-1078
( SERVICE SERVICE BULLETIN 10-78-18 NS BUTLER & SMITH, INC. NORWOOD, NEW JERSEY 07648 COMPTON, CALIFORNIA 90224 1979 Ignition System Group 12 – Engine Electric Dear BMW Dealer: Due to certain technical improvements on our latest models, the following alterations have to be considered when servicing BMW motorcycles: Check dwell an?le (120° + 3%) every
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engine-oil-recommendation-371-308-471
.. SERVINICFEO RMAllffi, Tech.Cust. Service VKT 20 Gi/Zr Motorcycles R50/5,R60/5,R75/5 Group: Engine Mtinchen, April 7: No. 3/71 (308) e1 ~· — Ref.: Engine oil recommendations Dear Sirs, Following latest tests and developments we have made up new engine oil recommendations for our new motorcycles: Periods of oil change eutside temI!. T;lEe of oil Brand-HD-oil for
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engine-ventilation-271-303-171
SERV•1 ICNEFO RMAllON Tech. Customer Service VKT 20 fm/Zr/Go Motorcycles R50/5,R60/5,R75/5 Group: engine MUnchen,Jan. 71 No. 2/71 (303) eng Ref.: Engine ventilation Dear Sirs, in order to avoid – as it happened in some cases – the contamination by oil concenoo.te of the Micronic air filter inserts, a new ventilation hose, ordering No .• 11