ABB Robotics IRB 6790 Product Manual page 518

4 Repair
4.8.1 Replacing the axis-1 gearbox
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518
Action
Rip off only the lip from the protection tube
sleeve with pliers, along the perforation.
Leave the rest of the sleeve on the protection
tube.
Remove old residues of flange sealant from
the protection tube.
Fit two guide pins in opposite holes.
Tip
Lubricate the guide pins with some grease
to make the gearbox slide better.
Fit two lifting eyes manually in opposite holes
in the gearbox.
CAUTION
Leave a couple of millimeters of space
between the lug and the surface of the gear-
box. The surface of the gearbox is a sealing
surface, not to be damaged.
CAUTION
The weight of the gearbox is 92 kg
All lifting accessories used must be sized
accordingly.
© Copyright 2019 - 2020 ABB. All rights reserved.
Note
xx1700001654
Guide pin, M12x150: 3HAC13056-2
Guide pin, M12x200: 3HAC13056-3
xx1700001653
Always use guide pins in pairs.
Lifting eye: 3HAC14457-4
xx1700002193
Product manual - IRB 6790
3HAC063331-001 Revision: B