ABB CRB 1100 Product Manual page 594

5 Repair
5.8.2 Replacing the axis-2 gearbox
Continued
2
3
Removing the axis-2 gearbox
1
2
3
Continues on next page
594
Action
Remove the screws.
Note
Some robots may be fitted with separate screws
and washers. During replacement, always use the
same screws (and washers) that are fitted on the
robot at delivery. Contact ABB for more informa-
tion.
Separate the swing from the lower arm.
Tip
If the swing is hard to loosen from the housing,
use a plastic hammer to knock on the swing
lightly.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
CAUTION
Removing gearboxes will release axes. This
means the axes can fall down.
Make sure axes are well supported before remov-
ing gearboxes.
Move the lower arm aside a little to access the
gearbox screws.
© Copyright 2021-2023 ABB. All rights reserved.
Note
xx1900002203
xx1800003081
Note
Product manual - CRB 1100
3HAC078007-001 Revision: J