Hubei Xigong Chu Sheng high pressure cleaning vehicle maintenance trick 1, high-pressure cleaning vehicle chassis maintenance 2. Use of high pressure cleaner tires In the self-driving high-pressure cleaning vehicle, since the tire of the high pressure cleaning vehicle is in contact with the ground for the longest time and the wear is the most severe, it is a place that needs to be checked. If the tire is a radial tire, the tire wall is the weakest part of it. Because the entire radial tire has only steel wire on the sidewall, it must be used with great care. If you drive a high-pressure cleaning vehicle at a high speed in a bad road condition during a trip, the tire may hit a deep pit or other foreign matter, which can lead to severe pressure deformation between the impact object and the rim flange, resulting in a broken tire cord fabric. At this time, the air inside the tire will rise from the broken yarn to form a bulge. If it is found that the tire bulging should be replaced in time, it is very easy to cause a puncture when high-pressure cleaning vehicles are used. Measure the tire pressure to see if it is within the normal range. If it is abnormal, adjust it in time. 3, high pressure cleaning car coolant standards While the engine of the autoclave is cooling down, look at the transparent coolant tank. If the liquid level is kept between the "F" and "L" marking lines of the tank, it meets the requirements. If the liquid level is at or below the "L" line, the coolant must be filled so that the liquid level reaches "F" line. After the coolant is filled, if the high pressure cleaner coolant level drops in a short period of time, there may be a leak. Visual inspection of radiators, hoses, engine coolant filler caps, radiators and drain cocks, and pumps are required to see if there is any water flow. If no leakage is found, the high-pressure cleaner must be sent to the designated service station for further testing. It should be noted that to prevent burns, do not remove the radiator cap when the engine is still hot. 4. Remove the dust from the carriage of the high pressure cleaning truck Self-driving high-pressure cleaning trucks, because of traveling in a completely unfamiliar environment, owners of high-pressure cleaning vehicles like to roll down the window to observe the scenery outside the car. However, due to the long opening time of the windows, the high-pressure cleaning car has accumulated inside the car. A lot of dust, especially carpets, roofs, door trims and other suede parts, is difficult to deal with. This requires the use of a professional steam cleaner to dry-clean the parts of these high pressure cleaners. Other parts of the high-pressure car washroom, such as the instrument panel, are not easily contaminated with dust, but they should also be cleaned with rags or swabs to prevent dust accumulation. 5, high pressure cleaning car glass grease removal Does the high pressure cleaner glass have any maintenance other than water cleaning? Yes, glass maintenance is very knowledgeable. Not all problems can be solved with fresh water. For example, the oil on the glass of a high-pressure cleaner car may not be observable to the naked eye, but the performance of the wiper wiper of a high-pressure cleaner will be greatly reduced. At this time, you must use grease-removing detergent to remove these greases. 6, high pressure cleaning car body remove scratches In the self-driving high-pressure cleaning vehicle, due to the unfamiliarity of the owner of the high pressure cleaning vehicle or poor road conditions, the exterior of the high pressure cleaning vehicle may cause significant scratches and bumps, particularly in the front bumper position. Therefore, there are a large number of owners who perform painting treatment on the exterior of the high pressure cleaning vehicle. However, according to the professional introduction of the high-pressure cleaning vehicle, some cracks caused by the impact of the paint layer are not very large, so most people think that it does not affect the aesthetics of the high-pressure cleaning vehicle, and it ignores it. In fact, the metal under the paint has started to rust. When the owner of the high-pressure cleaning vehicle can observe from the outside, the internal metal layer has been rusted very badly. 7, high pressure cleaning car brake must be sensitive For long-duration high-pressure cleaning vehicles, brake systems are prone to problems. In some high-pressure car repair shop, the car that came to inspect the brake system had a long queue. One is to observe whether the surface of the brake disc is smooth, if there are obvious grooves, this is because when the high pressure cleaning vehicle is driving on the gravel road, some small sandstones are stuck between the brake disc and the fender, constantly rubbing the brake disc. Due to the surface, if the situation is serious, it will obviously affect the brake performance. At this time, we must open the designated service station to check whether it is necessary to replace the brake pads. If you find that the brake fluid level drops, check the brake fluid immediately for leaks. Before checking the brakes, carefully clean the dirt on the main tank to prevent dirt from falling into the tank. For uncalibrated cylinders, keep the liquid level 6 mm from the top of the cylinder. If there is a scale, just keep the liquid level higher than the scale. Professionals of high-pressure cleaning trucks remind the owner of the vehicle and understand some conservation knowledge. If they are doing maintenance in some street shops, they should always remind the maintenance personnel of the high pressure cleaning vehicle maintenance personnel. 8, high pressure cleaning vehicle oil is sufficient Whether the engine oil is sufficient is related to whether the engine of the high pressure cleaner can work normally. Therefore, when driving back, be sure to check if the engine oil is sufficient. The step is to pull off the oil dipstick first and wipe it clean with a cloth; then reinsert the dipstick – try to insert it in the end, otherwise the reading will be inaccurate; the dipstick will be pulled out again. Check the oil level at the end of the dipstick. If the oil level is lower or slightly higher than the low oil level, remove the oil filler cap and fill the oil. The amount of oil that needs to be filled with the oil level is between the low oil level line and the high oil level line on the dipstick. After adding, pay attention to tighten the oil cover. 9, high pressure cleaning car battery maintenance After long-distance driving of the high-pressure cleaning vehicle, the battery of the high-pressure cleaning vehicle may be violently shaken to loosen or spilled with battery fluid. At this time, check the external battery for corrosion or loose joints, cracks or slack in the presser. If the battery is corroded by the spilled battery fluid, it must be cleaned with a mixture of warm water and baking soda, and the outside of the joint is greased to prevent further corrosion. If the connector is loose, tighten the nut of the clip, but do not tighten it too tightly. Tighten it so that the battery can be held in place. Too tight will damage the battery case. 10, leak detection of air conditioning refrigerant There are two aspects of air-conditioning maintenance for high-pressure cleaning vehicles. First, after driving back, check carefully whether the air-conditioning refrigerant storage tank located at the front of the vehicle has leaked due to bumps or bumps. If the leakage must be filled as soon as possible and refill the refrigerant. The second case is due to the harsh environment during driving, which causes a large amount of dust in the air conditioning radiators and pipes of the high-pressure cleaning vehicle. As for dust accumulation in air-conditioning pipes of high-pressure cleaning vehicles, they can not be directly contacted, but they can be removed by directly injecting a special cleaning agent into the air-conditioning inlet and then opening the air-conditioning inner circulation. Corrosive, do not have to worry about damaging the plastic components of the pipe. 4X6 Thermal Printer,Thermal Receipt Printer,Mini Thermal Receipt Printer,Bluetooth Thermal Receipt Printer Guangdong Shuangma Technology Co., Ltd. , https://www.soonmarkprinter.com
Some high-pressure cleaners scraped the chassis during driving, but they were often overlooked during inspections. According to professionals, if there is abnormal noise in the chassis of the high-pressure cleaning vehicle, steering wheel jitter, and oil stains in the parking position of the high-pressure cleaning vehicle, it indicates that the chassis has been damaged. This is because after the road surface scratches the chassis, some components of the chassis may be deformed. In particular, the upper and lower swing arms and the left and right direction tie bars are easily deformed. In addition, even slight scratches can cause minor leaks in the oil sump or in the transmission oil sump. These are the problems that owners of high-pressure cleaning vehicles cannot detect in time. Therefore, the owner of the high-pressure cleaning vehicle is better to do a professional chassis rust-proof care or spray paint to do a chassis armor.