ABB OmniCore IRB 6740 Product Manual page 454

5 Repair
5.9.1 Replacing the axis-1 gearbox
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454
Action
Unscrew the attachment screws on each
shaft.
Remove the retaining ring on one side.
Push the balancing device against the side
where the retaining ring is removed, to
push in the shaft end and make the balan-
cing device go free.
If this is not possible, the shaft end must
be pulled out a bit with the dismantle and
mounting tool, see Removing the shaft end,
cradle on page 249.
CAUTION
The weight of the balancing device (exclud-
ing cradle) is 140 kg
All lifting accessories used must be sized
accordingly.
© Copyright 2023 ABB. All rights reserved.
Note
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M16x70 quality steel 12.9 Gleitmo 603
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Product manual - IRB 6740
3HAC085701-001 Revision: A