Crane operation
11.3 Crane operation with main boom
Operating manual GMK 6400 3 112 993 en 11 - 95
12.07.2013
Telescoping the
main boom when
horizontal
• Derrick the main boom to the horizontal position as described in section
Lowering the main boom to a horizontal position; Ã p. 11 - 67.
The RCL will automatically switch to the corresponding rigging table. This
table specifies the maximum permissible telescoping at which extending
will be switched off (shutdown values;
à Lifting capacity table).
• Set down the load.
• Extend the main boom only until the RCL switches off the extension pro-
cedure.
H
If you continue to extend the main boom after an RCL shutdown, you may
enter ranges in which you can neither perform retraction operations nor
raise the boom.
To Next Page
Loading...
Need help?
General
