Whether the paver can be successfully competent in construction mainly depends on whether the usual maintenance is in place! Let's get to know each other briefly.
1. Before each shift, the operator must check that all control systems and safety protective devices work normally, and ensure that all protective devices have been installed.
2. Before working every day, check the lubrication of all grease filling points and add grease according to the situation.
3. Before each startup, place all switches or control levers and potentiometer knobs in the middle position, and place the throttle switch or control lever in the idle position. If the safety protection device or other parts fail, which will affect the safe operation of the machine, it should be eliminated immediately.
4. Jinan paver rental manufacturer reminds you that once there is abnormal noise and failure affecting the operation, you must stop the machine immediately.
5. Every year when the paver is leased, professional personnel should be allowed to test and record the test results in writing.
In addition, we should pay attention to the emergence and prevention of some problems:
The output hydraulic oil cannot reach the predetermined parameters: check the pressure of each branch pipe and the output pressure of the oil pump, and measure the speed of the oil pump and motor. Connect the pressure gauge to measure the pressure. If the pump and motor are damaged, replace them.
High oil temperature: check the oil quantity in the oil tank; Pollution of oil filter element; Pump and motor operation status.
Refueling; Replace the oil filter element; Check the working condition of the overflow valve and replace it as appropriate; Replace the damaged parts of the pump and motor.
Loud noise: check whether there are bubbles in the oil tank; Whether the fixed part of the pipeline is loose; Pump and motor operating conditions. Refuel if the oil is insufficient; Reinforce the loose connection to prevent resonance; Replace the damaged components in time; Remove the gas from the hydraulic circuit.
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