NoteAction
xx1000001101
Fit the lock screw in the lower arm to secure
axis 2.
CAUTION
Tighten by hand!
6
Release the brakes of axis 2 to rest the
weight of the axis against the lock screw.
7
Release the brakes of axis 3 to rest the
weight of the axis against the pallets.
8
xx1000001111
Remove the two plastic screws in the upper
end of the balancing device.
Note
Keep the plastic screws. They will be refit-
ted later.
9
See the previous figure!Insert two screws, M12x50 in the holes to
neutralize the spring force. Screw in the
screws until they have proper contact with
the cylinder inside.
10
The length of the cylinder is now locked
and the balancing device is unloaded. It
should now be possible to easily rotate the
balancing device.
Continues on next page
332 Product manual - IRB 760
3HAC039838-001 Revision: M
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.7.2 Replacing the gearbox, axes 2- 3
Continued
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