Harbinger for things to come? Mine did the same thing. It would work intermittently and seemed to be related to humidity. First half the numbers disappeared and then reappeared to finally not displaying anything. Maybe you’ll be lucky.
HI everybody.i have a tachometer for YANMAR 2GM20F and recently it shows RPM but no hours.i think the VIDEO for repairing will help me to fix it but i would like to know wher exactly is the sensor of tachometer.Imean the cable where is it conected to the engine.