Notes on the maintenance of fixed boarding bridge_Shandong Jinsheng Axle Manufacture Co., LTD. Suspension axle

22 years of axle experience professional factory mainly produces semi-trailer axle, axle, suspension

Notes on the maintenance of fixed boarding bridge

发布时间：

2019-01-17

The fixed boarding bridge, like other handling tools, also needs regular maintenance in the future, so what should be done about the periodic maintenance of the fixed boarding bridge?

The fixed boarding bridge, like other handling tools, also needs regular maintenance in the future, so what should be done about the periodic maintenance of the fixed boarding bridge?
The following is an introduction to you one by one:

Monthly maintenance of fixed boarding bridge.

1. Once there is a foreign body such as darkening, stickiness or gravel, the hydraulic oil should be replaced in time.

2. Check roller, intermediate shaft and bearing, cylinder pin and bearing, boom hinge shaft and bearing for wear and tear. Repair or replace them immediately if there is wear.

3. Each part should be filled with some lubricating oil, which can prolong the service life of the bearing.

Year-end maintenance of fixed boarding bridge.

1. Discard all the hydraulic oil and replace it with new oil to avoid using the old oil. Otherwise, the moving parts in the system will accelerate wear.

2. Check all hydraulic pipes and joints, pipes must not be damaged, joints must not be loose, all joints must be tightened

3. Remove and disassemble the lowering valve, blow the plunger clean with compressed air, and then reinstall it.