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What Is The Reason Why The Hydraulic Pump Of The Peanut Oil Press Cannot Pump Oil?

May 09, 2020

1.The oil filter is blocked

2.The oil has been used for a long time, and there are deposits attached to the intake valve, so that the throttle is not tight

3.The oil in the oil tank is too thick or solidified due to weather

4. Insufficient oil in the oil tank

5. There is no vacuum in the hydraulic pump