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 majority of c~ses by limiting the displacement of the vacuum piston of-carburettor types 64/32/3 and /4, In order to limit the displacement of the piston insert a cheese head screw M 2 with a 0.0~” head at the bottom of the vacuum piston. Secure with ctite. j)\\C.”I::. In this context we would also draw your attention to Service Information bulletin 4/70 in which the carburettor adjustment was described. Irregular idling can be traced mainly to the fact that adjustments are made with the engine cold contrary to stipulations or with the throttle valve opened wide during idling and that the idling speed is reduced.by means of the mixing screw. Yours truly BAYERISCHEM 0T0RENW ERKE Aktiengesellschaft Service Division ppa, i.V. Kenntnis genommen . Pris connaissance • Noted – Tornado nota • Presa conoscenza Ablage – Archives – File – Archivo