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 in the cylinder head and locating sleeve in the cylinder barrel Part No. 11 11 l 258 311 are no longer manufactured. At the same time, the head gasket corresponding holes were reduced to 10.5 – 11 mm diameter, all 6 holes are therefore identical. I Kenntnis genommen – Pris connaissance – Noted – Tornado nota – Presa conoscenza Betr1ebsle1tung Direction Werkstatt i KD-Annahme ! Reception cl1entele ; Gewahrl.-Sachb. j lnsoecteur garantie I Teiledienst ~ervice p,eces detachees Ablage – Archives – File – Archive Betriebsle,tung D1rect1on , Werkstatt – 2 – 11 006 -78 ( 1045R) The older head gasket, as per drawing, is no longer available. The new gasket Part No. 11 12 1 261 672 could be used as follows: Heat up the cylinder to remove the locating sleeves or enlarge the corresponding holes from 10.5 – 11 mm to 14.5 mm. See above drawing. Yours truly, BMW MOTORRAD GMBH Munich ( \ (