ACCELERATOR CONTROL DEVICE OF COMBINE HARVESTER

摘要

PROBLEM TO BE SOLVED: To provide an accelerator control device of a combine harvester to prevent hunting and to improve accelerator lever controlling precision and grain threshing performance. SOLUTION: This device is furnished with an accelerator lever adjusting means to increase and decrease engine speed to target engine speed and a traveling lever adjusting means to increase and decrease vehicle speed, the engine speed is automatically adjusted by interlocking the accelerator lever adjusting means with the travelling lever adjusting means, and dead zone width of accelerator control is changed when the travelling lever is adjusted in the speed increasing direction or in the speed decreasing direction.