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Malfunctions during crane operation
14.7 Hydraulic emergency operation acc. to BGR 159
Operating manual
3 302 709 en
14 - 71
GMK5150L
1
2
.0
1.
201
8
14.7.8
Performing emergency operation
If the required hydraulic circuit has been established, you can make the
corresponding crane movement.
H
You can control the speed of all power units with the control lever.
Slewing
It is not possible to control the slewing movements with the control lever for
emergency operation with the same degree of sensitivity as with the control
lever in the crane cab.
•
Slowly move the control lever (
1
) in the
required direction.
s
G
Risk of overturning when slewing in emergency operation!
Crane operations are not monitored by the RCL whilst the hand-held
control is connected!
Various checks are therefore necessary, depending on the active slewing
range type, before slewing in emergency operation;
G
Risk of accidents during slewing
Do not stand on the carrier. This prevents you being pushed off the carrier
or being crushed by the carrier during slewing.
S
Risk of damage to the hoses and transformer
Make sure the hoses do not get caught and torn off while performing
slewing operations.
A:
Slewing to the right
B:
Slewing to the left
Summary of Contents for GROVE GMK5150L
Page 1: ...Operating manual 3 302 709 en 12 01 2018 ...
Page 6: ...12 01 2018 2 3 302 706 en Additional page GMK Blank page ...
Page 8: ...31 08 2018 2 3 302 808 en Additional pages GMK Blank page ...
Page 12: ...22 11 2018 4 3 302 834 en us Correction sheet GMK5150 GMK5150L Blank page ...
Page 14: ...28 11 2018 2 3 302 839 en Additional pages GMK Blank page ...
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Page 45: ...Operating manual 3 302 709 en GMK5150L 12 01 2018 15 15 Index ...
Page 46: ...3 302 709 en Operating manual GMK5150L 12 01 2018 ...
Page 48: ...Overview 1 1 Accidents 1 2 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Page 50: ...Overview 1 4 Terms used 1 4 3 302 709 en Operating manual GMK5150L 12 01 2018 1 4 Terms used ...
Page 52: ...Overview 1 4 Terms used 1 6 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Page 1020: ...Index 15 2 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
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