[Jdub]

Something else to consider is unhooking the switch from the levers. I have a toggle switch that lets me turn my blower fan on and off independent of using the levers (manual setup, obviously).

Doing this means you can pull the levers up for ambient heat via the rpm of the engine, or turn the fan on as needed. As for the screaming fan, take it out, take it apart, and grease up the dry areas and reassemble. I have done this and it works.

Jw