BMW K75 Repair Manual page 315

.. :"110.." .
11 24933048
33049
33050
33-20.0
... so that this contact pattern is achieved .
Gorrect contact pattern off-load:
Gontact face at centre of leading flank "V"
Gontactface nearer the large diameter on trailing flank
"R"
The teeth must never make contact at the small diameter
in any circumstances.
The following pattern is then obtained under load.
8.87