(1) Do not pour petrol into the carburetor port while the engine is running or when it is cranking. The carburetor is filled with gasoline to increase the concentration of the air-fuel mixture in the cylinder. Although this will be beneficial if the oil fails to enter the cylinder, it is of no avail to the other causes of the failure, and this may also cause Fire, burns and burned vehicles and other hazards.
(2) Gasoline filter cartridges are not advocated when maintaining gasoline filters. Many people like to use gas-fired ceramic filters to remove impurities from filter elements when they are maintaining gasoline filters. The hazard of doing so is easy to misfire, at the same time have an impact on the life of the filter element. (3) In the oil depot, it is not allowed to check the storage condition of the battery by means of short circuiting. Because in poorly ventilated small oil depots, equipment such as tires, batteries, and tarpaulins are often placed on the ground. Spilled gasoline is on the ground. Sparks generated during fire fighting are likely to ignite the oil molecules in the air. (4) The drag chain of the tanker truck must not be wrapped around the girder. Oil, like other substances, also generates static electricity when rubbed against another object. This kind of electrostatic flashover may ignite the fuel and cause a fire. Therefore, a grounded ground wire should be installed on the oil depot, and a grounded iron chain should be installed on the tanker to prevent static sparks in the tank. This chain cannot be wound on the frame of the beam and must be placed on the frame. On the ground, and drag the lot no less than 50 centimeters. (5) It is forbidden to add fuel under the high voltage wires. (6) The method of hanging fire is not often used. Sometimes the spark plug of a car will have carbon deposition. When a certain cylinder's carbon deposition is serious, the cylinder will not work properly. In order to make the cylinder work normally, the method of “hanging fire†outside the cylinder is adopted (leaving the spark plug and the high voltage wire 3 Mm - 4 mm gap) to improve the energy of the spark plug electrode flashover, so that the cylinder back to work, but the general "hanging fire" method is not easy to fall off with little attention. If there is dripping gasoline on the cylinder, it is extremely easy to have a fire. Therefore it is only a temporary remedy. The correct treatment should be timely cleaning and maintenance of spark plugs, try to avoid the use of "hanging fire" method. (7) No leakage is allowed in the automotive oil system. If the chassis part of the oil circuit is leaking, and it is on the ignition late, mixed gas lean point, due to slow combustion will lead to exhaust pipe fire, the body temperature increased, more than ten times the ignition point of gasoline vapor (gasoline vapor The ignition point is 28°C). Leaking out the oil can easily cause a fire and cause the vehicle to be scrapped. If the carburetor part drips on the cylinder head, spark plug high voltage spark leakage may also cause fire. |