Fogging a 1990 130HP Yamaha

[arnefran]

Does anyone know how to make sure the fogging spray reaches the carburators on this model ? I know on my old Johnson there was a slot that was marked 'Fog Here'...pretty simple, but on this Yamaha, the service manual says 'spray fogging oil into each carburator until the engine stalls', but really doesnt tell you how to get the spray into the carbs...Anyone have experience in winterizing the carbs the right way on this model ?

[boats.net]

You have to remove air silencer cover to gain access to carbs.