Pure suction sweeper running cycle and precautions

Starting with a new car, the first thing we have to go through is the running-in period, then the use and maintenance. It can be said that this is the stage that all vehicles need to pass, and the pure suction type sweeping vehicle is not included. So today we have a chat about the running, use and maintenance of the pure suction sweeper.

Run-in period

The running-in period of a pure suction sweeper is generally 20 hours. During this period, the secondary engine working speed cannot exceed 1,800 rpm. At the same time, attention must be paid to avoiding the overspeeding of the engine and drastically. Acceleration or deceleration. In addition, attention must also be paid to observing whether there are any abnormalities in various parts of the body of a pure suction sweeper, such as abnormal noise, vibration, and water leakage.

During the running-in period, the pure suction type sweeping vehicle is also prone to the slippage phenomenon of the fan drive belt, the hydraulic pump drive belt, and the air compressor drive belt, so it needs to pay attention. Electric control box switch operation and the work of various instruments should also pay attention. After the sweeper sub engine is completed, pay attention to cleaning the engine air filter element and replacing the secondary engine oil and oil. For the faults and problems that occur during the running-in process, they must also be resolved in a timely manner. Here, we must remind everyone that for the running-in of the pure suction-type sweeper-specific working device, the manufacturer can be required to complete it before leaving the factory or request it to The operator performs break-in training.

Precautions

The pure suction type sweeper should check the tightening of the tire nut, each fastener nut, and the pin shaft before exiting the car to see if there are loose and other anomalies, whether the tire pressure and appearance are normal, and whether the edge rubber under the suction mouth is Wear; whether the seal of the waste container and fan interface is intact; whether the vehicle has oil leakage or water leakage; whether the two engine fuel, coolant, oil level, and brake fluid are missing, if not added in time; Start the main engine and listen to its normal operation; check whether the car gauges, lights, service brakes and hand brake lights are working properly; start the auxiliary engine and listen to its work; check the operation dashboard and indicator lights, fan drive belts, and hydraulic pumps. And air compressor drive belt conditions.

After the inspection, all parts work normally, the bins are in the return position, the suction cups are in the raised state, and the electric outlets are recovered. Each electric control switch is in the parking position and the auxiliary engine is off.

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