OPERATING PROCEDURES TMS9000-2 OPERATOR MANUAL
4-94
Published 02-21-2019, Control # 611-05
Tilting from Vertical to Horizontal
• Lift the load on the heavy duty boom extension (Detail
A), refer to Installing Manually Offsetable Heavy Duty
Boom Extension, page 6-82.
• The hoisting rope on the main boom remains unloaded
at first but the rope must not become slack. Then lift the
load via the main boom until the load is horizontal. Then
lower the load uniformly using the two hoists.
Tilting from Horizontal to Vertical
• Lift the load horizontally using the two hoists (Detail B).
• Then slacken the lifting rope of the boom extension until
the load is suspended vertically. Lower the load via the
main boom and pay-out the lifting rope of the boom
extension. Ensure that the rope does not have slack.
4.
DANGER
Death or serious injury may result if the permissible
working loads and RCL programs are not observed.
Only lift loads weighing less than/or equal to the
permissible load of the heavy duty boom extension in the
appropriate working radius.
The load's center of gravity must move towards the crane
((Figure 4-200), A & B). Any other use is considered non-
intended use and is prohibited. For examples see
(Figure 4-201), C & D.
Movement of the load during tilting shall be done such
that the moment decreases.
DANGER
Death or serious injury may result if the boom is
overloaded.
If you proceed in accordance with Detail C / Detail D, the
load will swing outward and the load torque will increase.
This work method can cause the machine to tip or the
boom system to become overloaded and is therefore
strictly prohibited!
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