Fire Truck Maintenance Tips Fire trucks require frequent maintenance to keep the condition normal. The average driver is often very big on maintenance, because it is clear that the car is not maintained, but it is very painful to pay for the maintenance. Under normal circumstances, the oil is almost every 10,000 kilometers or one year. The brake oil is changed every two years, and the gear oil needs to be replaced for a longer period of time. In addition to these three types of oil have a relatively fixed maintenance mileage, other clutch oil, power steering oil, water tank water, etc. are supplemented or replaced as appropriate.
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The purpose of maintenance is to check, and the purpose of inspection is to prevent. In addition to the above liquids, there are some solid things to change in the car, most often spark plugs and air filters. Generally speaking, the Platinum spark plug is replaced once in 100,000 km, and the air filter is usually replaced once in 40,000 km. Then there is the timing belt and its idler set. Only the vehicles that use the timing belt need to be replaced. The engine designed with the timing chain is probably used for scrapping. The replacement of the timing belt is the most expensive one in normal maintenance, and it must not be saved. In fact, there are so few things that need to be replaced, because the real purpose of maintenance is not to replace these consumables, but to check the vehicle for any abnormalities.
Many people have a wrong concept, thinking that maintenance is to change the oil. But in fact, changing the oil has never been the focus of maintenance, at most, it is a routine business. The biggest purpose of maintenance is to check and check whether the parts on the car are damaged or need to be adjusted. The action during these inspections will ensure your driving safety. There are many items to check, and they are generally part of the inspection engine, the exterior of the body and the chassis. Open the hood to check the water tank, oil, shifting oil tank, power steering wheel hydraulic oil, brake oil, wiper water, battery, belt, air filter, etc. Next, check the wiper, wiper flusher nozzle, the whole car light, then come back Check brakes and hand brakes, tires, drive shafts, shock absorbers, various oil seal cushion rubber mats, and pay attention to the vehicle bottom for abnormal oil and various abnormalities.
The oil and oil filter are things that must be changed every time. Before changing the oil, the oil gauge should be taken out to check whether the oil is consumed and the viscosity is normal or not before the oil can be drained. In addition to paying attention to the normal amount of water, the water in the tank should also pay attention to whether the water color is normal. When the water in the water tank is abnormally dirty, it is necessary to recirculate the water in the water tank. Transmission oil is generally checked for oil and color, as well as for power steering oil. In addition to the replacement of brake fluid every two years, the amount of oil and color should be checked for each maintenance. When the height is lowered a little, it is not necessary to add it. This is because the brakes are worn out and the brake cylinder is extended. To make the amount of oil will rise.
There are two types of batteries for fire engines, one is water-free and the other is traditional water-filled. For water-free type, it is usually necessary to check the mark. For traditional water-filled batteries, pure water should be added to the full water level. Checking the battery is usually checked with a battery inspection machine. When the battery pressure drops too much, it means that the battery needs to be replaced due to aging. The battery life is usually two years. The air filter core is generally changed to 40,000 km, but every maintenance will be checked to avoid damage. Finally, check the exhaust pollution. Usually this means that the engine is ok.
Chassis inspection is usually the most difficult to do because there are no equipment such as the top machine and the brake force detector. The most important thing to check the brakes is the braking force. The general vehicle should be more than 80% of the weight of the car. The second is to check the thickness of the film to make the film thickness less than 2mm and replace it immediately. Tires should be checked for tire pressure, wear, tires and aging. The tread pattern should be replaced immediately. When the tire is inspected, the tire should be replaced. Even if the tire is very dark, the tire will lose its elasticity and grip due to exposure to ultraviolet light. It is generally recommended that the tire be used. More than 4 years. Then there is to check the transmission and suspension system of the bottom of the car, basically check whether there is damage to the oil seal, whether there is abnormal oil leakage.
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