Manitowoc GROVE GMK 4100 - Lifting Limit Switch and Anemometer

Heavy load lattice extension
6.2 Rigging the heavy load lattice extension
6 - 12 3 112 441 en Lattice extension operating instructions
GMK 4100/4100-L/5095
11.01.2008
6.2.5 Lifting limit switch and anemometer
Lifting limit switch Establishing the electrical connection
For each reeved hoist rope, a lifting limit switch must be installed;
à Operating instructions of the truck crane.
On the left side
• Fit the lifting limit switch (2) onto the holder
(1) and secure it with the retaining pin.
• Install the lifting limit switch weight and lay
it around the hoist rope;
à Operating
instructions
of the truck crane.
• Remove the bridging plug (3) from the
socket (1) and plug it into the dummy
socket (2).
• Unwind the cable from the clamp (5).
• Remove the plug (4) from the dummy socket
(6) and plug it into the socket (1).
• Wind the connecting cable of the plug (4)
onto the holder (5).
• Insert the plug of the lifting limit switch into
the socket (7).
• Position the connecting cable so that it will
not be damaged during crane operation.