Attachments
Rockbreaker
103
9821/6100-4
103
6. Operate the auxiliary attachment control pedal, this will release any hydraulic pressure trapped in the
system.
7. Disconnect the attachment hydraulic hoses from the excavator.
8. Remove lynch pin and locking pin.
Figure 91.
A
B
A
Lynch pin
B
Locking pin
9. Insert the tommy bar into the hole of the latch hook.
Figure 92.
C
D
C
Latch hook
D
Tommy bar
10. Apply a downward pressure on the bar to release the breakers rear pivot pin from the latch hook, allowing
the breaker to swing forward as shown.
Figure 93.
11. Remove the tommy bar from the Quickhitch.
12. Install the locking pin and lynch pin. Failure to install the pin will result in the breaker re-latching as it is
lowered to the ground. Make sure that the hydraulic hoses do not become trapped under the breaker. Refer
13. Start the engine and carefully lower the breaker to the ground as shown.
Summary of Contents for 2069289
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Page 4: ...9821 6100 4 Notes...
Page 12: ...Notes viii 9821 6100 4 viii...
Page 18: ...Notes 6 9821 6100 4 6...
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Page 45: ...Operation Windows 33 9821 6100 4 33 Figure 21 A B A Latch B Frame...
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Page 207: ...Technical Data Warranty Information 195 9821 6100 4 195 Figure 154 11000h 132 Month h...
Page 208: ...Notes 196 9821 6100 4 196...