Sewage truck maintenance matters
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A: Reasonable determination of the maintenance cycle The scientific determination of the interval between various types of maintenance operations not only enables the car to maintain a good technical condition, but also saves some unnecessary trouble. New cars with good general automotive technology conditions can be properly prolonged and maintained when they are used under good operating conditions. However, if the condition of automotive technology is poor or the operating conditions are poor, the maintenance cycle should be appropriately shortened.
Two: Make full use of the free testing vehicle owners can use these free testing activities on the car for a comprehensive physical examination, timely detection of some potential failures, and eliminate these hidden troubles, eliminating the need for unnecessary future failures.
Three: As much as possible dismantling the maintenance assembly Many owners have this feeling that an assembly of their own car will be out of control after the dismantling and maintenance, and it will be “inpatient†treatment after some time. In order to prevent the vehicle from entering the maintenance period too early, you may want to dismantle the maintenance assembly as little as possible and use various advanced maintenance equipment and means to carry out the maintenance-free operation of the vehicle. This will not only avoid damage to the vehicle assembly and components due to disassembly and maintenance. The unnecessary damage can also greatly speed up the car maintenance, thereby reducing maintenance time.
Four: Appropriate use of oil Proper use of oil includes two aspects: First, fuel, and second, lubricating oil. Improper use of fuel can easily cause malfunctions such as clogging of the fuel filter, causing idling instability, poor acceleration, and increased fuel consumption, as well as accelerated cylinder wear and engine life. How to use lubricating oil, so that it can meet the lubrication requirements, but also improve the efficiency of the engine? The basic principle is: to meet the vehicle use requirements on the line, only choose a good fuel and lubricants. Such as engine oil, for domestic cars, some domestic SJ-class engine oil can fully meet the requirements, there is no need to choose to import.
V. Sewage suction pump vacuum pump attachment: The oil separator of the oil-water separator is used as the suction pump vacuum pump lubricant oil, but the water left behind will be stored in the bottom of the tank, so after the sewage suction truck is finished working Drainage and forgetting drainage will inhale the pump and cause problems such as sintering. The use of hydraulic oil for too long will reduce the smoothness and airtightness. Therefore, the sewage truck should replace the hydraulic oil on schedule.
Sixth: Sewage Pump Anti-overflow Valve Sewage Pump Anti-overflow valve It is installed in case of overflow of sewage into the suction pump vacuum pump in case the tank is full, the suction pump vacuum pump inhales more sludge, It is easy to damage the vacuum pump. Therefore, when the sewage suction truck works, it is necessary to frequently check the quality of the spill-proof valves.
Seven: Sewage suction tank rear tank door suction tank rear tank door clamp installation After a long period of use, internal dirt, can not tighten the hand wheel, so every six months should be divided and cleaned the inside, this time should be properly added smooth grease . After the sewage suction truck works, it is best to clean the sealing rubber ring of the rear tank door. If there is a leakage, if there is no problem in checking the fastening device, the sealing rubber ring of the rear tank door of the sewage suction truck needs to be replaced, and the tank door seal of the sewage suction truck is sealed. A long use of the apron may reduce the sealability. 