ABB Robotics IRB 6790 Product Manual page 268

4 Repair
4.5.1 Replacing the upper arm
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268
Action
Fit a lifting eye to the wrist.
Note
Save the stop screw installed, to refit after
the lifting eye is removed.
Fit a lifting eye in the arm house, with a
fender washer underneath.
xx1400002196
Note
Save the stop screw installed, to refit after
the lifting eye is removed.
Attach the upper arm lifting accessory
(chain) to an overhead crane (or similar)
and then to the lifting eye in the arm house
and in the wrist.
Raise the lifting accessories to take the
weight of the upper arm.
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Note
Lifting eye: 3HAC16131-1
xx1200001133
Lifting eye: 3HAC16131-1
Fender washer: Outer diameter: minimum
26 mm, maximum 30 mm, hole diameter:
13 mm, thickness: 3 mm.
xx1200001134
Lifting accessory (chain): 3HAC15556-1
xx1200001308
Product manual - IRB 6790
3HAC063331-001 Revision: B