What should I do if the oil pump of the spring tension machine fails? How to solve?

What should I do if the oil pump of the spring tension machine fails? How to solve? The user may have problems such as insufficient oil discharge during the use of the oil pump. Today Haida Xiaobian makes the following explanation based on some problems that often occur in the oil pump. Hopefully, it may help the user who needs it.

First, the oil pump does not come out of oil

  cause of issue:

    (1) Air exists in the oil pump

    (2) Oil filter obstruction

(3) The oil valve seat does not match and there are burrs around the steel ball.

Method of exclusion:

    (1) Open the exhaust pipe and stop the exhaust.

    (2) Clean the air in the pump.

     (3) Replace and restore the corresponding parts.

Second, the oil pump is not stable

cause of issue:

    (1) Oil viscosity is too small or too dirty;

    (2) There is air in the oil circuit.

    (3) There is dirt between the delivery valve piston and its bushing.

(4) There is an oil leak.

Method of exclusion:

    (1) Replace the viscosity with a suitable cleaning oil.

    (2) Clear the air in the oil circuit.

    (3) Clean parts.

    (4) Find the location of the oil spill to clean it.

Third, the oil pressure pulsation

cause of issue:

    (1) Air exists in the oil pump.

    (2) The viscosity of the oil is too small.

    (3) The throttle gap of the delivery valve is too large.

    (4) There is dirt in the oil pump.

(5) The oil valve seat does not match, and the ball and ball seat have scratch burrs.

Method of exclusion:

    (1) Sweep the air.

    (2) Replace the appropriate fluid.

    (3) Reduce throttling needle clearance.

    (4) Clean the oil pump.

    (5) Replace and restore the corresponding parts.