Replacing The Axis-3 Gearbox - ABB Robotics IRB 6790 Product Manual

4 Repair

4.8.3 Replacing the axis-3 gearbox

4.8.3 Replacing the axis-3 gearbox
Space required beside
This section describes how to replace the gearbox without needing to remove the
cable harness and DressPack cable package (if installed) from the robot.
The described procedure requires free space on the floor, at the right-hand side
of the balancing device (seen from behind). There should be enough space to place
two pallets in a row.
If needed, run axis 1 into a position that gives the required space at the right-hand
side of the balancing device.
Location of the axis-3 gearbox
The axis-3 gearbox is located as shown in the figure.
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DANGER
Do not unscrew the attachment screws that secure the robot to the foundation!
If unscrewed, the robot will be unstable.
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Product manual - IRB 6790
3HAC063331-001 Revision: B