ABB IRB 1100 Product Manual page 658

5 Repair
5.8.3 Replacing the axis-3 gearbox
Continued
4
5
6
Separating the lower arm from the housing
1
Continues on next page
658
Action
Remove the lower arm cover.
Loosen the screws and move the motor slightly
to slacken the timing belt.
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.
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Note
Product manual - IRB 1100
3HAC064992-001 Revision: L