Condition of the visible hydraulic cylinders of the crane
One / several cylinders have visible oil loss
visible cracks at the crane
No crack or noticeable damage detectable
Condition of the frame-suspension of the crane
Frame suspension is stable and does not move when crane in heavy use
Condition of hydraulic hose of crane
Sealed and functional - but initially porous
Condition of slewing system
Some degree of backlash visible
Operating hours of the crane readable
No
Technical equipment of the crane
- 5 & 6 control circuit
- Manual control unit