After replacing the new concrete piston, post-maintenance must be carried out

1. Frequently withdraw the piston of concrete pump fittings, clean and apply lubricating oil;

2. It is found that there is mortar in the washing room, and the concrete piston, which is the parts of the concrete pump, should be replaced immediately;

3. Replace the cooling water frequently, clean the washing room and keep it clean;

4. Add enough cooling water, add hydraulic oil for concrete pump parts as needed to improve lubrication