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Malfunctions during crane operation
14.7 Hydraulic emergency operation as per BGR 159
Operating manual
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GMK4100L-1
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14.7
Hydraulic emergency operation as per BGR 159
With this additional equipment, the truck crane is equipped with an hydrau-
lic emergency bleed valve in accordance with BGR 159 (4.2.8). This allows
small loads to be transported in case of emergency, e.g. in the event of an
engine failure.
14.7.1
Applications and function
The hydraulic emergency operation BGR 159 enables the
emergency oper-
ation
of the GMK 4100L-1 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.
Содержание Grove GMK 4100L-1
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Страница 65: ...Operating manual 3 302 690 en GMK4100L 1 23 11 2017 15 15 Index ...
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Страница 68: ...Overview 1 1 Accidents 1 2 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 70: ...Overview 1 4 Terms used 1 4 3 302 690 en Operating manual GMK4100L 1 23 11 2017 1 4 Terms used ...
Страница 72: ...Overview 1 4 Terms used 1 6 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 100: ...Overview 1 10 Identification 1 34 3 302 690 en Operating manual GMK4100L 1 23 11 2017 1 10 Identification ...
Страница 226: ...Driving 5 1 Before driving 5 12 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 308: ...Driving modes 6 1 Driving modes 6 8 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 328: ...Driving modes 6 4 Rigging the auxiliary hoist 6 28 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 608: ...Crane operation 11 1 Before operating the crane 11 20 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 610: ...Crane operation 11 2 Standard slewing range type 11 22 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 736: ...Crane operation 11 7 Working range limiter 11 148 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 774: ...Rigging work 12 5 Starting the engine for rigging 12 28 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 798: ...Rigging work 12 8 Outrigger operation 12 52 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 814: ...Rigging work 12 8 Outrigger operation 12 68 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 884: ...Rigging work 12 11 Other rigging work 12 138 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 996: ...Index 15 2 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Страница 1014: ...Index Operating manual 3 302 690 en 15 20 GMK4100L 1 23 11 2017 Blank page ...
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