Combines 1680 Buzzer going off up hillIJIJ

Denny, Check the setting on your engine speed alarm.

Could be your coolant level.The lightbulb on the warning light might burned out.

I have the same thing on my 1640, it should be the engine rpm alarm. Not a problem unless you think it is happening more often then it should. Your fuel filters or air filters could be getting bad. Usaully if it happens in the field you will want to slow down so your threshing speeds stay consistent.

I have the same thing on my 1640, it should be the engine rpm alarm. Not a problem unless you think it is happening more often then it should. Your fuel filters or air filters could be getting bad. Usaully if it happens in the field you will want to slow down so your threshing speeds stay consistent.