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7.20.2.4.3
Increase/reduce track width
To use the emergency control function to increase or reduce the
track width you must comply with the specifications for setting the
track width.
Chapter 6.6.7 “Setting the track width” on page 266
Requirement:
n
Uppercarriage is locked.
n
Extension mode, the boom length, and the boom angle for
changing the track width are set.
n
The machine has been stabilized ready for the track width to
be changed.
n
The emergency control is activated.
Pull the
[Emergency control: Set track width]
lever toward
you until the maximum track width is set.
Push the
[Emergency control: Set track width]
lever away
from you.
Pull lever toward you
Push lever away from you
The track width is increased.
The track width is decreased.
7.20.2.4.4
Extending/retracting ballasting cylinders
To use the emergency control function to extend or retract the bal-
lasting cylinders you must comply with the specifications for bal-
lasting the machine that apply to the relevant application.
Chapter 6.6.9 “Ballasting the machine” on page 305
Chapter 6.7.7 “Removing the ballast” on page 403
Chapter 6.7.8 “Partially ballasting the machine” on page 405
Further notes
Increasing the track width
Decreasing the track width
Emergency control: setting the
track width
Further notes
Operation
27.04.2020
140.5.204 Telescopic crane
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Reference
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Содержание 140.5.204
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