ABB IRB 760 Series Product Manual page 333

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Product manual - IRB 760
3HAC039838-001 Revision: M
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
Drain the gearbox.
Remove the motor cables of axis-2 or axis-
3 motor, depending on which gearbox is
being removed. Protect the cables from
getting damaged and from oil spill.
Remove one gearbox at a time!
Remove the axis-2 or axis-3 motor, depend-
ing on which gearbox is being removed.
Remove all remaining attachment screws
that secure the gearbox to the lower arm
system.
Axis 2: M16 and M12.
Axis 3: M12.
© Copyright 2011-2018 ABB. All rights reserved.
4.7.2 Replacing the gearbox, axes 2- 3
Note
Detailed in section Draining, axes 2 and 3
on page 131.
Note
Time-consuming activity!
Detailed in section Replacing motors, axes
2 and 3 on page 298
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Continues on next page
4 Repair
Continued
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