How is the 20 ft scissor lift maintained?

Feb 24, 2023

How Is The 20 ft Scissor Lift Maintained?

The daily maintenance of the Self-propelled scissor lift plays an important role in the service life and performance of the machine. Shandong Cathay Machinery Co., Ltd has turned into a professional aerial work production supplier to give a detailed explanation here.

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To maintain the hydraulic system and prevent common problems, the following methods and measures can be taken:

Choose the correct hydraulic oil: The hydraulic oil should be selected according to the specifications and requirements of the hydraulic system. Using the wrong type of oil can cause system failure and reduce its durability.

Prevent solid impurities from entering the hydraulic system: Clean hydraulic oil is essential for the proper functioning of the hydraulic system. Solid impurities can enter the system from dirty oil, unclean tools, and desquamating hydraulic components. Therefore, it is necessary to keep the system and its components clean.

Regularly check and maintain the hydraulic system: Regular maintenance can help prevent common problems and prolong the life of the system. Some maintenance measures include:

Checking hydraulic pressure and connectors of oil tubes and replacing them when broken.

Dismantling and cleaning the down valve with compressed air.

Draining the oil tank, cleaning the suction strainers, and filling the tank with new oil.

Common problems and their solutions:

Problem 1: The work platform cannot lift or is weak.

Solution:

Check the pressure of the overflow valve and adjust it if necessary.

Check for oil cylinder leakage and replace the cylinder components if necessary.

Check the reversing valve for chucking or leaking and repair or replace it.

Check for a lack of oil or a blocked oil filter and take appropriate measures.

Check the motor for problems and replace it if necessary.

Check for leakage of the one-way valve and repair or replace it.