XR21S59 CHU 161
1/2018
113813003
Hooklift Multilift XR21S59 CHU
User Manual
Container locks
Outside hydraulic locks
In the outside hydraulic locks, the hooks lock the container in place from the outside ange.
Each lock type is situated in the rear end of the rear frame. The locking cylinder steers both
locking hooks simultaneously. A controlled check valve is fastened to the locking cylinder,
preventing the cylinder from letting the locks open in case of a broken hose in the hydraulic
circuit or an internal leakage in the control valve. Thanks to the valve, the atrack/body
locks stay in the intended position, open or closed.