First, the hydraulic platform car monthly maintenance

During the monthly maintenance of the lifting platform, carefully check whether the roller, intermediate shaft and bearing of the hydraulic lift, cylinder pin shaft and bearing, boom hinge shaft and bearing are worn.

1. Check the quality and level of hydraulic oil. When the platform is raised in the whole process, if it is found that the hydraulic oil is dark, sticky or there are gravel and other foreign matters, it should be replaced in time (32? Hydraulic oil).

2. Add some lubricating oil to each bearing part of the machine to extend the service life of the elevator bearing.

Second, hydraulic platform car year-end maintenance

1. Drain the hydraulic oil of the elevator, tighten the connector, take out the oil filter, clean it with compressed air after cleaning, then put it back to the oil tank, replace it with new oil, and connect the pipeline.

2. Check all hydraulic pipes and joints of lifting platform. The pipeline shall not be damaged, the joints shall not be loose, and all joints must be tightened.

3. Remove and disassemble the lowering valve under the high lift hydraulic platform truck, blow the plunger clean with compressed air, and then install it again. Van.