[mshireman21]

I can not adjust the speed of the cleaning fan with the button on the console. The concave and rotor ajustment buttons work so I know it is not a fuse. Any other ideas.

 

[dieselnutn14]

Check the change motor down by the pulley that drives the fan. Check for power down there and then we'll go from there.

 

[rlax]

When adjusting the fan speed as low as it goes or as fast as it goes it may jam on the nuts. I have had this problem before.

 

[ihdriver7088]

i have the same problem as saskfarm on an 07 2577 i just went down and grabbed the nut with a pair of pliers while some one hit the switch and it frees up