Dismantling procedure:
1. Operate the hydraulic extension a small distance
below the horizontal.
2. Remove the locking pins and the locking shafts
(A).
3. Raise the manual extension to avoid the stop (B),
if installed, and slide it out carefully.
4. Repeat the same operation if you have more than
one manual extension.
CAUTION
• Make sure that the manual extensions are always properly locked by the
locking pins and the locking shafts (A).
• Do these operations carefully to avoid damaging the stop (B), if installed.
• If there is no stop (B), you must extract the extension carefully because it
could fall suddenly when you take it out.
To extend the manual extensions:
1. Put the boom system as close as possible to the
horizontal position, but low enough to reach the
extension by hand or with the lifting device.
2. Push the stop emergency button to stop the
crane.
3. Remove the locking pins and the locking shafts
(A).
4. Fully extend the manual extension by hand.
5. Secure the manual extension with the locking pins
and the locking shafts (A).
DANGER
• Make sure that the locking devices are properly locked.
• Each manual extension is marked with its own weight (C).
• Each manual extension has a sign (D) for the maximum load that can be
handled.
• Do not lift loads heavier than the values stated on the sign (D).
To lift heavier loads than specified on the sign (D), move the hook to the nearest hydraulic
extension and refer to the load plate on the crane.
During operation
118 EFFER 265-315-395-525 Progress 2.0 CE