Manitowoc GROVE GMK 6400

Driving
5.3 Driving and turning off the truck crane
Operating manual GMK 6400 3 112 993 en 5 - 51
12.07.2013
Steering circuit 1 or 2 warning
Malfunction in steering circuit 1 or 2 – check for loss of oil;
à Steering mal-
functions
, p. 7 - 32.
Steering circuit 3 warning (emergency steering pump)
Malfunction in steering circuit 3 – check for loss of oil;
à Steering malfunc-
tions
, p. 7 - 32.
Change the fuel filter
The fuel filter is soiled;
à Maintenance manual.
Replace the air filter
The air filter is soiled;
à Maintenance manual.
Malfunction in steering circuit 1 or 2
The 5th and 6th axles were centred and can no longer be moved;
à Steering
malfunctions
, p. 7 - 32.
Steering circuit 1 or 2 warning
The 5th and 6th axles were not centred and can no longer be moved;
à Steering malfunctions, p. 7 - 32.
Malfunction in the hydraulic drive (MegaDrive)
Malfunction in the hydraulic drive – check for loss of oil;
à Malfunctions in
the hydraulic drive (MegaDrive)
, p. 7 - 30.
DEF system
• Also check the control elements for the DEF system;
à Malfunctions in the DEF system, p. 7 - 29.