ABB IRB 660 - Page 243

NoteAction
Tightening torque: 120 Nm
xx1000001113
Refit the lock nuts and support washers.14
Check play (min. 0.1 mm) between support
washers and bearing seat at both bearings.
15
Remove the M12x50 screws from the balancing
device to restore the springforce.
16
xx1000001101
Remove the lock screw.17
DANGER
Make sure all safety requirements are met when
performing the first test run.
18
Product manual - IRB 660 243
3HAC025755-001 Revision: W
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4 Repair
4.5.1 Replacing the balancing device
Continued