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Daily inspection and maintenance knowledge of road sweepers

Road sweeper is a new and efficient sweeping equipment that integrates road sweeping, garbage recycling and transportation. Its maintenance is related to the service life of the car and the safety of the driver. If it is not maintained or used properly, it may cause the car to fail and bring safety risks. Therefore, after purchasing a road sweeper, we must do daily maintenance or regularly send it to a repair station for compulsory maintenance.

When buying, the vehicle will be accompanied by "Product Quality Guarantee" and "Instruction Manual". The instructions will have detailed instructions for use and maintenance methods. As long as we read and follow the contents carefully, we can keep the car Good condition. In addition, Fengcai Clean will introduce the daily inspection knowledge of road sweepers, and hope to provide you with a little help.

I. Inspection of tires

When choosing a tire, it is best to use a tire of the same model. If cracks occur, the tire should be replaced in a timely manner. In addition, the tire pressure should be checked at normal temperature every month. If it is lower than the normal standard, the tire pressure should be replenished in time, otherwise it will affect the driving safety.

Second, the inspection of the belt

When starting the engine or driving the car normally, if the belt squeaks, one case is that the belt has not been checked and adjusted for a long time, and it can be adjusted according to normal standards. If the belt is aging, it needs to be replaced.

、空气滤清器的检查 Third , the inspection of the air filter

If the air filter is too dirty, it may cause poor engine operation, excessive fuel consumption, damage to the engine, etc. When inspecting the air filter, if you find that there is less dust and lighter clogging, you can use high pressure air to blow it from the inside out and continue to use Therefore, the air filter should be cleaned or replaced in time if it is dirty.

Fourth, engine oil inspection

Park the car on a level surface. Pull out the vernier to check the amount of oil. If the oil is within the two lines of (F) and (L), it belongs to the normal range. If it is lower than (L). The specified type of oil should be added, and the liquid level after refueling cannot be higher than (F) level.

Five, engine coolant level check

Remind everyone to pay attention that when the engine is in the warm-up state, do not open the radiator cover, or you may be burned by the spilled coolant or high-temperature steam. After the engine has cooled down, check that the liquid level of the coolant is between full and low levels, otherwise distilled water or purified water (no mineral water) or frozen liquid should be added, and the liquid level after adding water cannot exceed the full level. If it is found that the cooling fluid decreases rapidly in a short period of time, check the cooling system for leaks or go to a maintenance station to check.

Inspection of brake fluid level

The brake fluid is normal between high and low. If the brake fluid is close to or lower than the lower limit, it may indicate a leak in the system or excessive wear of the brake shoes, which tells us to go to the maintenance station for repair in time. When replenishing the brake fluid, pay attention to adding the same type of brake fluid to prevent damage to the bowl, and pay attention to protecting the paint from corrosion.

Seven, check the clutch master cylinder liquid level

If the clutch liquid level is between high and low, it means normal. If it is lower than the standard line, the master cylinder or the sub-pump bowl may be damaged. When the engine is running, it will be difficult or impossible to shift gears, so you should go to the nearest maintenance station for maintenance immediately.

Eight, check the fuel filter

If you find that the fuel supply is not smooth, you should check whether the gasoline filter is blocked. If the foreign body is blocked, you should replace the winter road sweeper in a timely manner. Maintenance will seriously affect the driver's safety hazards and the length of the cleaning car.

Nine, inspection of spark plugs

Generally, the spark plug insulation ceramics are intact, and there will be no cracking and leakage. When the spark plug gap is 0.8 + -0.0mm, the spark will be blue and strong. If abnormality is found, adjust the gap or replace the spark plug.

Ten, battery maintenance inspection

Check whether the battery is firmly fixed. The electrolyte should be between the upper limit and the lower limit. When the battery is close to the offline line, the electrolyte or distilled water should be added to the high line in time. Keep the battery positive and negative cables in good contact and keep the battery clean and dry. Cars that have been stored for a long time should remove the positive and negative cables of the battery, reconnect the wires about half a month later, and start the engine for about 20 minutes. If the battery is significantly insufficient, charge it in time.

The daily inspection and maintenance of road sweepers is essential for each cleaning company to reduce operating costs and increase profits.