ABB Robotics IRB 1520 Product Manual page 180

4 Repair
4.3.3 Replacing the complete arm system
Continued
5
6
7
Continues on next page
180
Action
Secure the weight of the complete arm sys-
tem with a roundsling in an overhead crane
or similar as shown in the figure.
Unscrew the attachment screws (18 pcs) and
washers holding the lower arm to gearbox
axis 2.
Carefully lift away the complete arm system
and put it somewhere safe.
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Product manual - IRB 1520
3HAC043435-001 Revision: L