Table of Contents
Advertisement
STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
2. Components of system
Fuel control dial
Function
•
The fuel control dial is installed at the bottom of
the monitor panel. A potentiometer is installed
under the knob, and when the knob is turned, it
rotates the potentiometer shaft.
When the shaft rotates, the resistance of the
variable resistor inside the potentiometer
changes, and the desired throttle signal is sent
to the engine controller.
•
The hatched area in the graph on the right is the
abnormality detection area and the engine speed
is set at low idling.
10-138
ENGINE CONTROL
1. Knob
2. Dial
3. Spring
4. Ball
5. Potentiometer
6. Connector
PC600, 600LC-7
Advertisement
Chapters
Table of Contents
