Malfunctions during crane operation
14.7 Hydraulic emergency operation as per BGR 159
14 - 62 3 302 633 en Operating Instructions GMK5250L
27.09.2017
14.7.7 Emergency supply of another crane
For emergency
supply
The hoses are assigned according to the various diameters.
On the crane to be supplied
• Attach the transformer (3).
• Connect the hoses (4); à Operating manual
of the other crane
.
On the GMK5250L
• Switch off the engine for driving.
• Connect the hoses (2) to the connections (1).
• Switch on the hydraulic emergency
operation;
à p. 14 - 54.
After emergency
supply
• Switch off the hydraulic emergency operation; à p. 14 - 54.
On the GMK5250L
• Remove the hoses (2) from the connec-
tions (1).
On the crane that was supplied
• Disconnect the hoses (2).
• Close all the hoses and connections with
the caps.
• Remove the transformer (3).
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