ABB CRB 1100 Product Manual page 611

5
Separating the lower arm from the housing
1
2
3
Product manual - CRB 1100
3HAC078007-001 Revision: J
Action
Remove the timing belt from its grooves on the
motor and gearbox.
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.
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5.8.3 Replacing the axis-3 gearbox
Note
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Note
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5 Repair
Continued
611