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How To Deal Cutting Machine With Automatic Decline?
May 26, 2018

How To Deal Cutting Machine With Automatic Decline?


After the machine has been used for a long time (this time will usually appear more frequently after 3 years), there will be an automatic decline. What causes the automatic decline? How to deal with it?

Reasons for the decline of the cutting machine:
(1) The clearance between the reversing valve wear spool and the valve body is large;
(2) The cylinder seal is aging or damaged;
(3) Damage to the connecting tubing or leakage from the fitting;
(4) The aging or damage of the hydraulic valve seal.

Approach:
(1) The wear and tear on the cutting valve of the cutting machine can only be replaced directly and it cannot be repaired;
(2) Disassemble the cylinder and replace the seal ring, and two cylinders must be replaced together;
(3) Replace the oil pipe and find that the pipe joint is still leaking and replace the pipe joint;
(4) Damage to the pressure seal of the pressure valve is easy to replace, but it is recommended to replace it.


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