Doosan DX60R Shop Manual page 46

Preparation for Electrical Welding on Body Structure
To prevent damage to ECU by electrical welding, please
observe the following procedures:
1. Open the hood of engine.
2. Detach the cover after loosening the bolts on the cover.
3. Detach the positive and negative terminal cables from the
battery.
4. Open the door of cabin.
5. Detach the connector (1) from the ECU that is installed in
the cabin.
6. Proceed with welding.
7. After welding, carefully reassemble the connector.
8. Connect the battery terminal cables.
9. Reassemble the cover over the battery.
10. Close the door of the battery cover.
Warning for Counterweight and Front
Attachment Removal
DOOSAN warns any user, that removal of the counterweight
from the machine, front attachment or any other part, may
affect the stability of the machine. This could cause
unexpected movement, resulting in death or serious
injuries. DOOSAN is not liable for any misuse.
Never remove counterweight or front attachment unless the
upper structure is in-line with the lower structure.
Never rotate the upper structure once the counterweight or
front attachment has been removed.
Track Excavator Safety
Page 38
DANGER
Figure 35
Figure 36
Figure 37
FG012417
1
FG012418
FG012419
SP001614