Common faults and treatment methods of concrete placing booms
First: the concrete placing boom rotation fails and there is noise
The cause of this failure: non-lubricated bearing damage
Solution: Grease replacement
Second: telescopic outrigger telescopic issuance
The reason for this failure:
(1) Deformation
(2) Go through
Solution: plastic surgery
Third: The placing boom pipeline is blocked
The reason for this failure:
1) The pipeline is not clean after operation
2) The joint pipe clamp seal is damaged and the propeller collapses
3) Excessive bleeding or segregation of concrete in the pipe
solution:
1) Clean up with water and tools
2) Replace the seal
3) Remove the pipe and remove it.
