OM 803 us – Edition 3.7 * 803b330.fm 3-25
Operation
☞Move lever 6 to the final right-hand position
☞Raise the machine evenly and horizontally by means of the boom and the stabilizer blade
☞The telescopic travel gear is controlled via control lever 5:
Push or pull lever 5 until the travel gear has reached its final position.
Upper carriage lock
Accident hazard due to incorrect transportation!
Can cause serious injury or death.
• Lock the upper carriage.
• Secure the machine and the attachments correctly.
The upper carriage lock prevents the upper carriage from rotating during machine travel
over longer distances, or locks the upper carriage during transport.
Locking the upper carriage
☞Pull lever 2 from position A to position B
Unlocking the upper carriage
☞Push lever 2 from position B to position A
Fig. 71: Telescopic travel gear
6
Fig. 72: Raising the excavator
1
2
Fig. 73: Telescopic travel gear
5
Position Lever Function
1 Push forward
The travel gear is extended
(wide track)
2 Pull backward
The travel gear is retracted
(narrow track)
Fig. 74: Upper carriage lock
2
A
B
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