Manitowoc Grove GMK4100L-1 Operating Manual page 111

Operating manual
GMK4100L-1
After a lightning strike, always have the truck crane checked by
Manitowoc Crane Care
do not notice any impairment to its function. Electronic components
may be damaged by a lightning strike and may fail unexpectedly, either
immediately or during later operation.
Crane operation carried out in the vicinity of live overhead power lines as
well as oil, gas or other pipelines is dangerous and requires special
precautionary measures. Please observe the instructions in the section
titled Crane operation under special operating conditions in the Safety manual and
the respective national regulations.
Testing the truck crane by lifting an excessively heavy load (overload test-
ing) is prohibited. This presents the danger of hidden damage that can lead
to severe accidents during subsequent crane operation. If locally applicable
national regulations require the truck crane to be tested by lifting an exces-
sively heavy load (overload test), always first consult
Ramming or pulling sheet-pile walls, sheet piles, beams etc. can damage
the truck crane or cause it to tip over.
2.5 Safety instructions for crane operation
before you operate the truck crane – even if you
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Basic safety instructions
Manitowoc Crane Care
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