help with my Aircooled engine

[anglais]

thanks

anyone near York could help!!!

[anglais]

Thanks anyone near York who could help!!
Happy to pay

or anyone wanting a 1980 sporter, german import (used by the American millitary over there) full camping setup, automatic, lots of history , Just got 12 mounths MOT, some rust round arches but solid.! Engine has the above problem,

Paul