Manitowoc Grove GMK6300L Operating Manual page 536

Operating elements for crane operation
9.2 Short description of the operating elements
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When you raise/lower the axles, the carrier's horn will sound once.
Raising/lowering axles
Raise: Press button (1) – the selected axles are raised and the
truck crane is lowered
Lower: Press button (2) – the selected axles are lowered and the
truck crane is raised
Movement stops after the button is released.
Axle load display
– Unit of meas- Displayed depending on setting
urement: – t – tons or
– klbs – kilopounds – (1 kilopound = 1,000 lbs)
Lowering the axles not functioning
If the maximum permissible operation pressure (1) of 210 bar (3,045 psi) per
axle pair has been exceeded, then
– It is not possible to lower these axles any further
– Only the other axles can be moved.
Operation of the axle raising on the opposite control unit is the same.
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