ABB OmniCore IRB 6740 Product Manual page 558

5 Repair
5.9.3 Replacing the axis-3 gearbox
Continued
3
4
5
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558
Action
Remove the side cover on the arm tube.
Unscrew the attachment screw that secures
the axis-4 metal clamp inside the arm tube.
Note
The screw is reached from outside the up-
per arm.
Remove the arm house metal clamp.
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Product manual - IRB 6740
3HAC085701-001 Revision: A