Attachments
Rockbreaker
3. Position the rockbreaker horizontally onto the ground. Refer to Figure 89.
Figure 89.
4. Make the machine safe.
4.1. Stop the machine.
4.2. Release the auxiliary pressure.
Refer to: Discharge (Page 138).
4.3. Disconnect the battery to prevent accidental operation of the machine.
5. Disconnect the attachment hydraulic hoses from the excavator.
6. Remove the lynch pin and pivots pins. Refer to Figure 88.
Operation
Notice: While operating the rockbreaker, make sure that the point of the rockbreaker does not hit the boom,
dipper, dozer or tracks as damage to the machine could occur.
Figure 90.
The Rockbreaker is a single acting attachment. Using the auxiliary circuit control, select the Aux1 button on
the switch panel membrane and then the hammer button on the back of the right joystick.
99 9831/8250-4 99
JCB © Admin Pimteam - 23/06/2021 05:32.
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