ABB OmniCore IRB 6740 Product Manual page 466

5 Repair
5.9.1 Replacing the axis-1 gearbox
Continued
Removing the frame attachment screws
1
2
Lifting away the complete arm system
1
Continues on next page
466
Action
Remove four of the five attachment screws
inside the frame recess, that secure the frame
to the gearbox.
Note
Leave the outermost screw fitted as a safety
precaution.
Remove six of the seven attachment screws.
Note
Leave the screw closest to the axis-1 motor
fitted.
Action
Check that the axis-1 gearbox is drained and
then remove the draining equipment.
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Product manual - IRB 6740
3HAC085701-001 Revision: A