Page:Dorothy Levitt - The Woman and the Car.pdf/109

 buretter. At the bottom of the carburetter there is a little joint, connecting the carburetter with a small tube through which the petrol is carried. See first that the petrol-supply is turned off, then loosen the joint and take out the pipe, then turn on the petrol and see if it comes through as far as that. If it does, the trouble must be in the carburetter jet. It is a simple task to remove this with the carburetter jet spanner, and an ordinary hairpin would then remove every obstacle.

Water in carburetter.—This may sometimes cause the engine to run badly, and is not an unusual occurrence. On the top of the carburetter being removed the water will easily be noticed. It is heavier than petrol and the little drops of water in the petrol look like drops of lead. In order to guard against suspected water you can filter the petrol through a handkerchief laid in the funnel.

Sticking valves.—With the inlet valve this trouble may be caused by oil and dirt. If this is the case it can be taken out and washed in petrol and replaced. The car may not run as it should do on account of the inlet