Working vehicle

A working vehicle, comprising :

• a vehicle equipped with an engine;
• a fluid tank for storing fluid;
• a sensor for detecting a stored amount of fluid stored in the fluid tank;
• an informing device for informing the stored amount detected by the sensor, by changing an information pattern in response to the stored amount,
• the informing device comprising a light-emitting device by which light-emitting pattern is made as the information pattern;
• light-emitting pattern produced by the light-emitting device is changed in response to the stored amount;
• and
• a battery provided in the vehicle;
• wherein the informing device receives electrical power from the battery to inform the stored amount, and the power supply is switched on and off by the informing switch;
• the informing device has an informing switch provided in the vicinity of a replenishing port of the fluid tank and outside of the fluid tank so that operator can turn the switch on;
• and
• the informing device is placed in the vicinity of the replenishing port of the fluid tank, and the information can be given to the operator in the vicinity.