Manitowoc Grove GMK6300L Operating Manual page 316

Driving modes
6.4 Main boom, removing/installing
Removing
G
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Depending on the driving mode, the hose drum must be removed before
driving on the road.
Risk of accidents from hoses springing back!
If you detach the hoses after the locking device has been released, do not
under any circumstances let go of the hoses before the locking device has
been engaged. Otherwise the hoses will retract uncontrollably and can
injure people or damage parts of the truck crane.
•
Connect the hoses (2) to the connections (1)
(match the markings).
•
Hold the hoses.
•
Release the locking device (3).
•
Hang the hoses (4) at the slinging points (1)
and (2) on the main boom.
•
Check the connections for leaks.
•
Remove the hoses (4) from the holders (1)
and (2) on the main boom.
•
Hold the hoses tightly and guide them to the
hose drum.
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