2-21
The LMI or (optional) Hydraulic Capacity Alert Systems are intended to be used
as aids to prevent most overload conditions. $'$&!^$j
+)%'$)$)$6'5$$'$33$7
$'$%$& $3$&6'8
$K$$&!^$j+)%'$) $)$6$
%$$5#%%$8 They 4$ prevent structural or
stability overloads to the crane or winch caused by:
1. Freely swinging loads or operating in an out-of-level condition which
will result in excessive side loading.
2. Side loading due to pulling sideways on the boom with boom rotation
or load hoist. Load must always be directly under boom tip.
3. Sudden load movements from erratic operation of the crane functions
which will result in excessive shock loading.
4. Improper loadline reeving for loads larger than single line pull capacity.
5. Extending the boom without first paying out the loadline which can
result in deadheading (two blocking) the loadline against the boom tip.
6. Loads in excess of capacity when operating with a jib deployed.
7. Loads with lift cylinder fully retracted.
8. Excessive induced loading during auger system operation.
9. Operation without outriggers and stabilizers fully deployed or inad-
equate footing for the outriggers and stabilizers.
&$) $)$6^xj6'$5$%%$$
#%'$%$3#%%$4&$4$&
(5%)%8'$&)$64$&'$+x$43#%
4$&$&(5%)% (or other excepted overload conditions) '$
$'$'%6;$5$);(')%%$&8&$6'$4)
<4$&4&$3$&%$53$%;'$&$$&%#
$3$&@3$&%;%$$&6&4$&$$%
$)3;6$&6%$$&$'$'$%
$& $3$&6'8
"
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Reference Only