CONFIGURATION FOR THE USE OF THE CLAMSHELL BUCKET
267
6.9 CONFIGURATION FOR THE USE OF THE CLAMSHELL
BUCKET
6.9.1 DESCRIPTION AND CONTROL
WARNING
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Machines equipped with the revolving clamshell bucket cannot travel on roads.
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The installation of the clamshell bucket must be carried out at the worksite; if the machine must travel
on roads, remove the bucket.
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The bucket can swing on the arm coupling; during use, take in consideration the increase in size due to
the swinging.
The machine can be configured in such a way as to allow the application of a revolving clamshell bucket to the
backhoe, instead of the standard bucket.
For the swing of the clamshell bucket, this configuration includes the installation of an independent hydraulic circuit
controlled by an additional distributor, while for its opening and folding it is possible to use the circuit used for the
opening and folding of the standard bucket, excluding the control cylinder (see "6.9.2 INSTALLING THE
CLAMSHELL BUCKET").
The rotary movements of the clamshell bucket are achieved via
the buttons (1) and (2) positioned on the left joystick lever.
The movements of the main equipment (boom, arm and boom
swing) remain unchanged.
The circuit used for opening and folding the standard bucket is
used also for opening and closing the clamshell bucket, excluding
the control cylinder.
See "3.3.5 pos. 18/19 - BACKHOE CONTROL LEVERS" and
"6.9.2 INSTALLING THE CLAMSHELL BUCKET".
The swing movements are the following:
1 - Clockwise swing, obtained by pressing the push button (1).
2 - Counterclockwise swing, obtained by pressing the push
button (2).
IMPORTANT
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The clamshell bucket controls are inhibited when the
safety button is in locking position (see "3.3.2 pos. 12 -
SERVO CONTROL LOCKING BUTTON").
1
RKA15770
2
RKA14550
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Summary of Contents for Utility WB97S-5
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Page 241: ...AUTHORISED OPTIONAL EQUIPMENT 239 https tractormanualz com ...
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