In rural areas, there are many traffic accidents caused by tractor drivers failing to follow operating procedures. Drivers often make the following mistakes. 1. Bounce the throttle before the locomotive starts. Suddenly increase or decrease the throttle, the engine speed will be too high or too low, resulting in a great impact, causing the plunger spring, valve spring to break, but also make the fuel burn incomplete, black smoke, make the cylinder Inner carbon increased. Unburned diesel cylinders flow down the cylinder wall, diluting the oil in the cylinder wall, and injecting the oil sump to dilute the oil and reduce the lubricating effect. 2. Soaring fuel supply. The throttle is not gradually increased from small to large. Instead, it is increased sharply. This leads to inadequate combustion of fuel and can cause tractors to bump into accidents. 3. Raise or stomp the clutch when starting or stopping. This will aggravate the wear and damage of the clutch and transmission components, and may also cause roll-over accidents. 4. Overloaded speeding. For example, a 12-horsepower small four-wheel tractor has a load of 1.5 tons, but some have more than 2 tons. What's more, it will be restructured to increase the weight of the trailer by 3 tons. To increase the speed of the vehicle, increase the diameter of the power pulley at random, and adjust the high-speed limit screw of the governor. As a result, the engine overheated, the combustion was not good, and the fuel consumption was increased, which was not worth the candle. Due to the overloaded speed, the inertia force of the locomotive was increased, resulting in failure of the brake and the steering wheel, resulting in accidents of the organization and human injuries. 5. When you go uphill and downhill, you first brake the car and brake the trailer. In this kind of emergency brake, the thrust of the emergency brake will cause the tractor to tip over, resulting in a serious accident of casualties and damage to the locomotive.
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