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Technical Customer Service
VKT 20 Gi/wi=Ra
Motorcycles R 50/5
Group: Engine
Milnchen,April 1 70
No. 2/70 {280)en
RE: Main _j_et
Dear Sirs,
To improve the transi:ti.on ยท_ in the part-load range, the
ca.rburetors of the R 50/5 model have been endowed, effective
of frame No. 2 900 441, with a 135 size maln jet,
ordering number 13 11 1 255 835 (former main jet size 145).
Simultaneously, the needle position has changed from
previous 2 to 3.
In case of complaint the carburetors may be subsequently
equipped with the new main jet. The settlement takes place
via the usual warranty procedure. Required labour 6 FR.
Yo~rs very truly,
BAYERISCHEM OTORENW ERKE
Aktiengesellschaft
ppa.
Delleske
, Kenntnls genomman – Pris connalssanca- Noted – Tomado nota – Preso conosc:anza
—./ Betriebsleitu”1l
Direction
Werkstalt
Atelier
KD-Annohme G
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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.

