Concrete Pumps Repair اصلاح مضخات الخرسانة

EVERDIGM Concrete Pumps Troubleshooting
Service Information
The main pump(s) drive shaft is not turning
Piston rods are not moving, the placing boom can be moved
Ratting can be heard in the drive train(Cardan shaft) at idling speed
The piston rods for the drive cylinders are not moving when the pump is switched on.
The drive cylinders are blocked in the end position
The concrete pump is not running evenly, but misfiring, piston rods are rattling
One drive cylinder stroke takes twice as long as the other
The piston rods come to a halt at PUMP OFF, but continue to run slowly.
No longer able to achieve the fastest stroke time.
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