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removingrepairing-flange-nut-18-005-89-2335-289
) Service-InformationM otorcycle Group: l8 BMW NA Exhaust February 1989 18 005 89 Service Department (2335) For USA Only Removing/Repairing Exhaust Flange Nut – Boxer Models Situation: Caution: Reminder: Remedies! Note: The finned exhaust nut may become seized to the cylinder head exhaust port threads. Do not try to force the nut off if it is seized. Never-Seize Paste should be applied at the 600-mi1e service. No. 1 : Drill 3 or 4 holes approximately 4 rmi deep using a 6 rrm drill between one pair of fins. Use a 3/4″ cold chfsel to split the metal between the holes…
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spark-arrester-18-004-88-2299-388
Service-InformationM otorcycle Group: 18 BMW NA Exhaust Service Department System Spark Arrester – RBO 6/S and RlO0GS March, 1988 18 004 88 (2299) For USA Only Infonnation: Many states, as well as the U.S. Forest Service, require that an approved spark arrester be installed prior to off-road use. Required Parts: A spark arrester is available as an accessory and can be ordered through normal parts channels: Spark Arrester: Clamp: 18 12 l 242 644 18 21 1 454 381 I -·-· ~ ~~ t–0-,- -~J Additional Modifications: (RlOOGoSn ly) Very truly yours, \ \ \ \ The 1 eft rear…
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spark-arrester-18-001-80-2027-1080
Service-Informatio&n Group: Exhaust Systems October 1980 Bulletin No.: 18 001 80(2027) – For U.S.A. and Canada Only – Re: R 80 G/S Spark Arrester ~•rt has come to our attention that many local laws require a spark arrester on vehicles used for “off-road” purposes. -, Acc6rdingly, BMWe ngineers have approved a spark arrester P- for the R 80 G/S for “off-road” use, only when local laws -• require one. The spark arrester will be available as an accessory, to be installed by customer, and is available through normal parts channels, under the part number: # 18 12 1 242 644…
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blue-exhaust-pipes-rvs-1-275
—· Bru1\f\J MOTORRAD Gru1BH BMW MOTORRAD GMBH • 8 Munchen 40 • Postfach 400360 —-r ;f • “” -:.). ~:: …. 1 Buro: Munchen-Freim;inn, YOlckarslr. 9 Fernsprec11er: (089) 32 5025 Drahtwort: Baymolorrad Telex: 523313 Bankkonlen: . Deutsche Bank AG. Munchatn, 72/06 600 Bayeriache Hypolh4ken• und Wechsel·Bank, MuncllBn, 318156200 • Postscheck·Konto: 2002 3~ • 807 Muncher, ___ L — __________________ ….__ __________________ _ 0 =’ lhre Zolch•n lhre Nachrlchl vom Unaare Zelch11n Munch en, 6. 1. 75 …. •—····. __R ‘~~-:J_~9s/Nab __-·_·_ _ 20th February, 197: Batrelt: R 90 S – Blue Exhaust PiEes Dear Sir, It is not unusual for…
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calcite-on-exhaust-pipes-170-291-970
Technical Customer bervice VK~-20 Gi/S SERVIINCFEO RMATION Motorcycle 1- + 2-cylinder models Gr.: Frame Mlinchen, Sept. 1970 n. 1/70 (291) en. Subj.: Calcite on exhaust pipes Dear Sirs, To remove calcite – it deposits especially on the bottom part of the exhaust pipes, resulting from water sprays – we tested various products in our laboratory. The product VP 2693 proved especially effective. It is a rust remover paste, produced by the company Metallgesellschaft AG Frankfurt Reuterweg 14 which, in spite of a reaction period of several days, did not attack the basic metal of the corresponding parts. The duration for…
