307B Excavator Caterpillar


Engine Speed Control

Usage:

307B AFB


Illustration 1g00345992

Engine Speed - Turn the engine speed dial in order to control the engine speed (engine rpm).

Decrease - Turn the engine speed dial counterclockwise in order to decrease the engine speed (engine rpm).

Increase - Turn the engine speed dial clockwise in order to increase the engine speed (engine rpm).



Illustration 2g00575052

The switch for manual low idle is on the right joystick.

Low Idle Switch - When the hydraulic controls are in the HOLD position, this switch reduces the engine speed to approximately 970 rpm regardless of the setting of engine speed dial. If the switch is pressed again, the engine speed will return to the previous setting of the engine speed dial.



Illustration 3g00610634

Low Idle Indicator - The low idle indicator on the monitor panel comes on while the low idle system is activating.

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