BMW Service Bulletin Archive

floating-damper-nozzle-27-029m-872

Service-Informatio&n Tech. Cust. Service Motorcycle RS0/5, R60/5,R75/~ Munich, Aup:. 7; VS-201 gi-z-sta Group: Springs and Shockabsor b, No. 2/72(029M Ref.: Floating damper nozzles for telescopic fork Dear Sirs, As or frame nos. 2 90~ 276 – R 50/5 2 941 811 – R 60/5 2 987 432 – R 75/5 a floatin~ rlamper nozzle is fitted in the fork tube, instEad of the fixed nozzle. Sticking of the damper tube in the nozzle, caused by the coincidence of unfavourable tolerances, is obviated by this new damper element. The floatin~ damper nozzle consists of two threaded rinrs. parts No. 31 42 1 232 046, and a third ring, parts No. 31 ~2 1 232 045; it can be installed as follows: 1. Remove front wheel, take off anchor plate on right cylinder. 2. Take off plastic cap from bottom of fork. Unscrew hex nut, wrench size 13, counterhold using Allen key size~, drajn oil. When re-fittin~, use new ~asket, parts No.07 11 q 9~3 04ยฅ. 3. Loosen lower hose clamp of fork sleeve on the left r1ncl rir1 the ri~ht, pull off both fork slirlin~ tubes tog~thFr with mudp;uard. – 2 – Kenntnis genommen โ€ข Pris connaissance โ€ข Noted – Tornado nota โ€ข Preso conoscenza AJ:Jlag-eA rchives – Fileยท Archivo , Betriebsleltung Werkstett KD-Annahme Gewahrl.ยทSachb. Tei!edienst Belriebsleituno Weโ€ขk~fatt e ( ( – 2 – 4. Remove old damper nozzle, see repair manual, ~roup 31 42 103. 5. Insert upper threaded ring of the floatin~ damper nozzle in the fork tube, so that the open end points downwards. Ti~hten rin~ with wrench, BMW No. 237, to approx. 1 mkp, insert aluminium ring nozzle and screw in t~e lower threaded ring with open end pointing upwards, torque also 1 mkp, fit safety ring. Yours faithfully, BAYERISCHEM OTORENW F.RKF. Aktiengesellschaft ppa. ~;”\,. -1. ‘”‘) J. Delleske ._)

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