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Malfunctions during crane operation
14.7 Hydraulic emergency operation acc. to BGR 159
Operating manual
3 302 709 en
14 - 59
GMK5150L
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2
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1.
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14.7
Hydraulic emergency operation acc. to BGR 159
H
This section only only applies to hydraulic emergency operation in acc. with
BGR 159. Optionally you can also use the emergency operation with the
hand pump;
This emergency operation corresponds to a hydraulic emergency release
according to BGR 159 (4.2.8) and enable a transport of small loads.
14.7.1
Applications and function
The hydraulic emergency operation according to BGR 159 enables the
Emergency operation
of the GMK5150L and the
Emergency supply
of
another truck crane.
Emergency operation
In emergency operation, you can drive the
main hoist, derricking gear and slewing gear.
The energy source for the crane hydraulics is
a transformer (
1
), which is driven by the car-
rier's hydraulic system in case of
self-suffi-
ciency
or is driven by a hydraulic
external
energy source
in case of an external power
supply.
The hydraulic circuits are switched via the
valves (
3
).
The control lever (
2
) is used to control the
direction of movement and the speed.
s
G
Risk of accidents due to improper use
Use hydraulic emergency operation only to transport small loads in emer-
gencies. Have the malfunction rectified as soon as possible. Crane opera-
tion in hydraulic emergency operation is prohibited since it is not moni-
tored by the RCL.
G
Danger from mutual interference of the power units
Check the positions of the valves
1
to
5
for the hydraulic emergency opera-
tion with the hand pump and, if necessary, switch to
Crane operation
;
This prevents the power units suddenly starting to move.
Содержание GROVE GMK5150L
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Страница 45: ...Operating manual 3 302 709 en GMK5150L 12 01 2018 15 15 Index ...
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Страница 48: ...Overview 1 1 Accidents 1 2 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 50: ...Overview 1 4 Terms used 1 4 3 302 709 en Operating manual GMK5150L 12 01 2018 1 4 Terms used ...
Страница 52: ...Overview 1 4 Terms used 1 6 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 82: ...Overview 1 10 Identification 1 36 3 302 709 en Operating manual GMK5150L 12 01 2018 1 10 Identification ...
Страница 416: ...Operating elements for crane operation 9 1 Overview of the operating elements 9 4 Operating manual GMK5150L ...
Страница 420: ...Operating elements for crane operation 9 1 Overview of the operating elements 9 8 Operating manual GMK5150L Side panel ...
Страница 436: ...Operating elements for crane operation 9 1 Overview of the operating elements 9 24 Operating manual GMK5150L ...
Страница 448: ...Operating elements for crane operation 9 1 Overview of the operating elements 9 36 Operating manual GMK5150L Blank page ...
Страница 486: ...Operating elements for crane operation 9 1 Overview of the operating elements 9 74 Operating manual GMK5150L Blank page ...
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Страница 496: ...Operating elements for crane operation 9 1 Overview of the operating elements 9 84 Operating manual GMK5150L Blank page ...
Страница 610: ...Crane operation 11 1 Before operating the crane 11 20 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 612: ...Crane operation 11 2 Standard slewing range type 11 22 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 680: ...Crane operation 11 5 Crane operation with main boom 11 90 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 738: ...Crane operation 11 7 Working range limiter 11 148 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 778: ...Rigging work 12 5 Starting the engine for rigging 12 30 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 802: ...Rigging work 12 8 Outrigger operation 12 54 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 818: ...Rigging work 12 8 Outrigger operation 12 70 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 896: ...Rigging work 12 10 Rigging work on the main boom 12 148 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 906: ...Rigging work 12 11 Other rigging work 12 158 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Страница 1020: ...Index 15 2 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
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