BMW Service Bulletin Archive

voltage-regulator-12-015-90-2420-990

( Service-InformationM otorcycle Group: ยฉBMW of N.A. Service Department 12 bgine Septeaber 1990 12 015 90 (2420) For USA Only Voltage legulator – I Model.JI Coaplaint: Reaedy: Rote: Warranty Status: Batteries discharged after short runs or running at low engine speeds. A regulator with a modified characteristic curve is available under part no. 12 32 1 244 737. The charging capacity of the generator is increased from engine speeds of 2300 rpm and upwards, thus improving the overall charging performance. Output voltage is now regulated at 14.5 V โ€ข 20 degrees c. and 14.3 V โ€ข JO degrees c. After lengthy journeys at full power, a battery check is necessary, since regulation at higher voltage levels may lead to increased battery water consumption. ยทParts and Labor are reimbursable under the provisions of the BXWN ew Motorcycle Limited Warranty of Three (3) Years/ Unlimited Mileage, using a normal Warranty Claim Form. Defect Code Ro. Flat Rate Code Ro. Flat Rate Units 1232007700 1232000 3 (15 minutes) Very truly yours, BO of North America, Inc. Frank Stevens National Service Manager Motorcycle Group FS:jel/21.19 Please initial and route to the following before filing Service Parts Sales Richard Dampf National Technical Manager Warranty Technicians

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Searchable index of BMW service bulletins for repair and parts installation for a variety of 247 models. This is not an exhaustive list. If you have ones to share to help complete the archive, please contact us directly.