|
Tachometer
The tachometer shows number of revolutions per minute of a cranked shaft of the engine. For this purpose he receives operating impulses from ignition system.
They are summarized by electronics and transferred further in the measuring mechanism of the device with an arrow.
At malfunctions it is necessary to check the corresponding safety lock (head Body electrosystem) and conducting. Also the printed-circuit board of a combination of devices can be the reason of a malfunction. The tachometer cannot be repaired house means.
|