Daily maintenance and inspection of the rod pumping unit

• Check whether the wellhead process is normal and whether there is any leakage at each connection part;

• Check whether the donkey head has cracks, the braids have no broken wires or strands, the suspension rope baffle screws are fastened, and the square clamps are firm;

• Use an electroscope to check whether the switch box and the motor are leaking. The power cord is intact without aging or damage, and the grounding is reliable.

• Open the anti-theft box for ventilation;

• Whether the rod pumping unit is operating normally, whether there is abnormal noise, and whether the brake is flexible and reliable;

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