How to start a Renault 4 engine in a cold winter. Cold Russian winter! (English text on screen)

Merry Christmas to my European friends! A well-tuned engine will start even in cold weather. But there is a problem - the fuel pump does not hold fuel. If the car is stationary for more than two days, I have to pour gasoline directly into the carburetor. Do you think this is a malfunction or a norm? I am thinking of installing a fuel pump and carburetor from the Soviet “Lada“ - in Russia it works with any car.