BMW R27 1963 running problem

This is my very first motorcycle ever. A BMW R27 from 1963. Now 60 years old. I still have it. For the first time, he didn't want to run anymore. Carburetor cleaned ultrasonically. The advance timing mechanism has also been restored and the light angel ignition adjusted correctly. Then set the ignition on time with a timing light. The old BMW is running fantastic again.

Added 20 Sept 2026