
Operator’s Manual for Crawler Crane
Crane
Operation
4-52
Figure 4-45
Fixation of slewing table
b) Detecting device for slewing fixing pin
When the fixing pin is not pulled out, it will damage the support or do an injury to the
person in the vicinity of the crane if slewing motion is carried out.
This detecting device is a proximity switch, which is used to check if the slewing fixing pin
is pulled out. If the fixing pin is not pulled out, the electrical system will automatically cut off
the slewing motions.
Sometimes it is difficult to pull out the fixing pin due to the support. At this time, operate
slewing motion slightly so as to pull out the fixing pin. Therefore, a bypass switch is
specially set. Press this switch, the slewing motion can be performed temporarily even
though the fixing pin is not pulled out.
For reference only.
Operators manual should be consulted and adhered to.
Содержание ZCC1100
Страница 2: ...For reference only Operators manual should be consulted and adhered to...
Страница 4: ...For reference only Operators manual should be consulted and adhered to...
Страница 6: ...For reference only Operators manual should be consulted and adhered to...
Страница 12: ...For reference only Operators manual should be consulted and adhered to...
Страница 14: ...For reference only Operators manual should be consulted and adhered to...
Страница 22: ...For reference only Operators manual should be consulted and adhered to...
Страница 80: ...For reference only Operators manual should be consulted and adhered to...
Страница 82: ...For reference only Operators manual should be consulted and adhered to...
Страница 140: ...For reference only Operators manual should be consulted and adhered to...
Страница 206: ...For reference only Operators manual should be consulted and adhered to...