ABB Robotics IRB 1100 Product Manual page 524

5 Repair
5.8.3 Replacing the axis-3 gearbox
Continued
Separating the lower arm from the housing
1
2
3
Removing the axis-3 gearbox
1
Continues on next page
524
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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 lower arm from the housing.
Tip
If the lower arm is hard to loosen from the hous-
ing, use a plastic hammer to knock on the lower
arm lightly.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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Note
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Note
Product manual - IRB 1100
3HAC064992-001 Revision: C