This service bulletin is a tacit admission that the BMW motorcycle model R100RS needs an oil cooler under certain conditions.
Duane Ausherman BMW motorcycles
What I can remember after decades of working with BMW motorcycles
Duane Ausherman BMW motorcycles
What I can remember after decades of working with BMW motorcycles
This service bulletin is a tacit admission that the BMW motorcycle model R100RS needs an oil cooler under certain conditions.