This video shows how to diagnose and repair a Stihl BG86 blower, that has a leaking engine pan (glue) seal, and a failed carburetor. It is commercially used, and actually not worth repair due to the overall condition of the blower, the significant amount of run-time on the engine, and the significant cost of labor and parts to perform the diagnostic and repair. This video is a demonstration of how to do the repairs.