Malfunctions during crane operation
14.6 Hydraulic emergency operation
Operating manual GMK 6400 3 112 993 en 14 - 61
12.07.2013
On the superstructure
• Connect the thicker hose (2) to the connec-
tion (1).
• Connect the thinner hose (4) to the connec-
tion (3).
Disconnecting After the emergency operation, you must disconnect the hoses and the
transformer.
On the superstructure
• Remove the hoses (3) and (4) from the con-
nections (1) and (2).
• Close the hoses and the connections with
the caps.
s