How should the hydraulic concrete placing boom be maintained daily?
1. Hydraulic concrete placing boom hydraulic system
Check the oil level of the hydraulic device and add enough hydraulic oil if necessary.
Before starting the machine, open the oil drain port of the hydraulic device to drain the condensed water.
Visually inspect the system pipe joints to ensure they are fixed and have no oil leakage.
In the shutdown state, each reversing valve is in the correct position.
Keep hydraulic system components clean.
When working, the oil temperature of the hydraulic device is between 35° and 60°.
2. Electrical system of hydraulic concrete placing boom.
Distribution boxes and sockets are waterproof and dustproof.
Electrical equipment should be well grounded.
3. Hydraulic concrete placing boom mechanism and structural parts
Check the parts in contact with concrete. If they are seriously worn, they should be replaced.
Check the wall thickness of the concrete delivery pipe.
Add grease to the movable hinge joint, usually once a week.
3. Hydraulic concrete placing boom mechanism and structural parts
Check the parts in contact with concrete. If they are seriously worn, they should be replaced.
Check the wall thickness of the concrete delivery pipe.
Add grease to the movable hinge joint, usually once a week.
